10 Aug
10Aug

Gpt ืžื‘ื•ื

ื’ื™ืœ ื”ืžื‘ื ื” ื ื—ืฉื‘ ืžื–ื” ืฉื ื™ื ืœืื—ื“ ื”ืžืฉืชื ื™ื ื”ืžืจื›ื–ื™ื™ื ื‘ื”ืขืจื›ืช ืฉื•ื•ื™ ื ื›ืกื™ื, ืืš ื‘ืžืฆื™ืื•ืช ื”ืžื•ื“ืจื ื™ืช โ€“ ื•ื‘ื™ื™ื—ื•ื“ ื‘ืฉื•ืง ื”ื™ืฉืจืืœื™ โ€“ ื”ืฉืคืขืชื• ืžื•ืจื›ื‘ืช ื‘ื”ืจื‘ื” ืžื”ื”ื ื—ื•ืช ื”ืชื™ืื•ืจื˜ื™ื•ืช ื”ืžืงื•ื‘ืœื•ืช. ื”ืชืคื™ืกื” ื”ืงืœืืกื™ืช ื’ื•ืจืกืช ื›ื™ ื›ื›ืœ ืฉื”ืžื‘ื ื” ืžืชื™ื™ืฉืŸ, ืขืจื›ื• ื ืฉื—ืง ื‘ืงืฆื‘ ืฆืคื•ื™, ืื•ืœื ื‘ืคื•ืขืœ, ืคืจืžื˜ืจื™ื ื›ืžื• ืชื—ื–ื•ืงื”, ืฉื™ืคื•ืฆื™ื, ื”ืชืืžื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช, ืžื™ืงื•ื, ื•ืชืžืจื™ืฆื™ ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช ืขืฉื•ื™ื™ื ืœืžืชืŸ, ืœื ื˜ืจืœ ื•ืืฃ ืœื”ืคื•ืš ืืช โ€œืงื ืก ื”ื’ื™ืœโ€ ืœืคืจืžื™ื”.

ื”ืžื—ืงืจ ืฉืœืคื ื™ื›ื ื‘ื•ื—ืŸ ืœืขื•ืžืง ืืช ื”ืคืขืจ ื‘ื™ืŸ ื”ืชื™ืื•ืจื™ื” ืœืžืฆื™ืื•ืช, ืชื•ืš ืฉื™ืœื•ื‘ ื ื™ืชื•ื— ืชืื•ืจื˜ื™ ืขืœ ื‘ืกื™ืก ืชืงื ื™ื ื‘ื™ื ืœืื•ืžื™ื™ื (IVS, RICS, USPAP) ืขื ื‘ื—ื™ื ื” ืืžืคื™ืจื™ืช ืฉืœ ื ืชื•ื ื™ ืขืกืงืื•ืช ื•ืžื’ืžื•ืช ืฉื•ืง ื‘ื™ืฉืจืืœ ื•ื‘ืขื•ืœื.


ืชืงืฆื™ืจ ืžื ื”ืœื™ื

  • ืžื˜ืจืช ื”ืžื—ืงืจ โ€“ ืœื‘ื“ื•ืง ืืช ื”ื”ืฉืคืขื” ื”ืืžื™ืชื™ืช ืฉืœ ื’ื™ืœ ื”ืžื‘ื ื” ืขืœ ื”ืฉื•ื•ื™, ื•ืœื”ื‘ื™ืŸ ื›ื™ืฆื“ ืžืฉืชื ื™ื ืžืชืขืจื‘ื™ื โ€“ ื›ื’ื•ืŸ ืžืฆื‘ ืชื—ื–ื•ืงืชื™, ืฉื™ืคื•ืฅ, ืขืจืš ื”ื™ืกื˜ื•ืจื™, ืžื™ืงื•ื ื•ืชื•ื›ื ื™ื•ืช ื”ืชื—ื“ืฉื•ืช โ€“ ืžืฉื ื™ื ืืช ืขืงื•ืžืช ื™ืจื™ื“ืช ื”ืขืจืš ื”ืžืงื•ื‘ืœืช.
  • ืžืชื•ื“ื•ืœื•ื’ื™ื” โ€“ ืฉื™ืœื•ื‘ ื‘ื™ืŸ ืกืงื™ืจืช ืกืคืจื•ืช ืชืงื ื™ืช ื•ืžื—ืงืจื™ืช, ื ื™ืชื•ื— ื”ืฉื•ื•ืืชื™ ื‘ื™ืŸ ืฉื•ื•ืงื™ื ื‘ื™ื ืœืื•ืžื™ื™ื, ื•ื‘ื ื™ื™ืช ืžื•ื“ืœื™ื ื”ื“ื•ื ื™ื™ื ืขืœ ื ืชื•ื ื™ ืขืกืงืื•ืช ื‘ื™ืฉืจืืœ, ืชื•ืš ื‘ื™ื“ื•ืœ ื‘ื™ืŸ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืœื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื•ืคื™ืจื•ืง ืžืงื•ืจื•ืช ื”ืคื—ืช.
  • ืžืžืฆืื™ื ืžืจื›ื–ื™ื™ืโ€“
    1. ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ื”ื•ื ืื™ื ื“ื™ืงื˜ื•ืจ ื—ืœืงื™ ื‘ืœื‘ื“; ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื”ื•ื ื”ืžืฉืชื ื” ื”ืจืœื•ื•ื ื˜ื™ ืœื”ืขืจื›ืช ื”ืฉื•ื•ื™ ื‘ืคื•ืขืœ.
    2. ืขืงื•ืžืช ื™ืจื™ื“ืช ื”ืขืจืš ืื™ื ื” ืœื™ื ื™ืืจื™ืช ื‘ืื•ืคืŸ ื’ื•ืจืฃ; ื ื“ืจืฉืช ื”ืชืืžื” ืœืฉื•ืง ื•ืœืกื’ืžื ื˜.
    3. ื‘ื™ืฉืจืืœ, ืชืžืจื™ืฆื™ ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช ืžื™ื™ืฆืจื™ื ืขืจืš ืื•ืคืฆื™ื” ืœื‘ื ื™ื™ื ื™ื ื™ืฉื ื™ื, ื”ืžืฉื ื” ืœืขื™ืชื™ื ืืช ืกื™ืžืŸ ื”ืืคืงื˜.
    4. ืžืฉืชื ื™ื ื›ืžื• ืชื—ื–ื•ืงื”, ืฉื™ืคื•ืฅ ื•ืชื•ืกืคื•ืช ื‘ื ื™ื™ื” ืขืฉื•ื™ื™ื ืœื“ื—ื•ืช ืื• ืœืžืชืŸ ืืช ืคื—ืช ื”ื’ื™ืœ.
  • ื”ืžืœืฆื•ืช ื™ื™ืฉื•ืžื™ื•ืชโ€“
    • ืœืืžืฅ ืžื•ื“ืœื™ื ืœืึพืœื™ื ื™ืืจื™ื™ื ืขื ืื™ื ื˜ืจืืงืฆื™ื•ืช ื‘ื™ืŸ ื’ื™ืœ ืœืžืฉืชื ื™ื ืžืชืขืจื‘ื™ื.
    • ืœื”ืคืจื™ื“ ืคื—ืช ืคื™ื–ื™, ืชืคืงื•ื“ื™ ื•ื—ื™ืฆื•ื ื™ ื‘ื’ื™ืฉืช ื”ืขืœื•ืช.
    • ืœืฉืงืœืœ ืขืจืš ืื•ืคืฆื™ื” ืฉืœ ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช ื‘ืื•ืคืŸ ืฉื™ื˜ืชื™ ื‘ืฉื•ืžื•ืช.
    • ืœืฉืคืจ ืฉืงื™ืคื•ืช ืžื™ื“ืข ืขืœ ืžืฆื‘ ืžื‘ื ื™ื ื•ืกื˜ื˜ื•ืก ืชื›ื ื•ื ื™.

 1 โ€“ ื”ื’ื“ืจืช ื”ืžื•ืฉื’ "ื’ื™ืœ ืžื‘ื ื”" ื•ืกื•ื’ื™ื•

ืกื•ื’ ื”ื’ื™ืœื”ื’ื“ืจื” ืžืงืฆื•ืขื™ืชืžื“ื™ื“ื” ื›ืžื•ืชื™ืชืฉื™ืžื•ืฉ ื‘ื”ืขืจื›ืช ืฉื•ื•ื™ื”ืขืจื•ืช ื•ื”ืฉืœื›ื•ืช
ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ื”ื–ืžืŸ ืฉื—ืœืฃ ืžืžื•ืขื“ ืกื™ื•ื ื”ื‘ื ื™ื™ื” ื‘ืคื•ืขืœ ื•ืขื“ ืœืžื•ืขื“ ื”ื”ืขืจื›ื”.ืžืกืคืจ ืฉื ื™ื (ืชืืจื™ืš ื”ืขืจื›ื” โ€“ ืฉื ืช ืกื™ื•ื ื‘ื ื™ื™ื”).ืžืฉืžืฉ ื›ื ืชื•ืŸ ื‘ืกื™ืกื™ ื‘ื—ื™ืฉื•ื‘ื™ ืคื—ืช ื•ื‘ืกื˜ื˜ื™ืกื˜ื™ืงื•ืช ืฉื•ืง.ืœื ืชืžื™ื“ ืžืฉืงืฃ ืžืฆื‘ ืืžื™ืชื™ ืฉืœ ื”ืžื‘ื ื”, ื‘ืžื™ื•ื—ื“ ืื ื‘ื•ืฆืขื• ืฉื™ืคื•ืฆื™ื ืžืงื™ืคื™ื.
ื’ื™ืœ ืคื•ื ืงืฆื™ื•ื ืœื™ื’ื™ืœ ื”ืžืฉืงืฃ ืืช ื™ื›ื•ืœืช ื”ืžื‘ื ื” ืœืžืœื ืืช ื™ื™ืขื•ื“ื• ื‘ื™ืขื™ืœื•ืช ื™ื—ืกื™ืช ืœืžื‘ื ื™ื ื—ื“ืฉื™ื.ื ืžื“ื“ ื‘ื”ืฉื•ื•ืื” ืœืชืงื ื™ื, ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื•ืชื›ื ื•ืŸ ืขื“ื›ื ื™ (ื‘ืื—ื•ื–ื™ื ืื• ืฉื ื™ื).ืžืฉืžืฉ ื‘ื–ื™ื”ื•ื™ ืคืขืจื™ื ืชื›ื ื•ื ื™ื™ื, ื˜ื›ื ื•ืœื•ื’ื™ื™ื ื•ืฉื™ืžื•ืฉื™ื™ื.ืžื‘ื ื” ื™ืฉืŸ ื™ื›ื•ืœ ืœื”ื™ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ืช "ืฆืขื™ืจ" ืื ืขื‘ืจ ื”ืชืืžื•ืช ืžื•ื“ืจื ื™ื•ืช.
ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ื”ืขืจื›ื” ืฉืžืื™ืช ืฉืœ "ื’ื™ืœื•" ื”ืืžื™ืชื™ ืฉืœ ื”ืžื‘ื ื”, ื‘ื”ืชื—ืฉื‘ ื‘ืชื—ื–ื•ืงื”, ืฉื™ืคื•ืฆื™ื, ื‘ืœืื™, ื•ืชื•ืกืคื•ืช ื‘ื ื™ื™ื”.ื ืงื‘ืข ื‘ืฉื™ืงื•ืœ ื“ืขืช ืฉืžืื™ ืขืœ ืกืžืš ื‘ื“ื™ืงื” ืคื™ื–ื™ืช ื•ืชื™ืขื•ื“ ืชื—ื–ื•ืงื”.ืงื•ื‘ืข ืืช ืฉื™ืขื•ืจ ื”ืคื—ืช ื”ืืžื™ืชื™ ื”ืžืฉืคื™ืข ืขืœ ื”ืขืจื›ืช ื”ืฉื•ื•ื™.ื™ื›ื•ืœ ืœื”ื™ื•ืช ื ืžื•ืš ื‘ื”ืจื‘ื” ืžื”ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™ ืื ื”ืžื‘ื ื” ืžืชื•ื—ื–ืง ื”ื™ื˜ื‘.

ืžื•ืฉื’ื™ื ืžืฉืœื™ืžื™ื ืจืœื•ื•ื ื˜ื™ื™ื

  1. ืชื•ื—ืœืช ื—ื™ื™ ืžื‘ื ื”โ€“ ืžืฉืš ื”ื–ืžืŸ ืฉื‘ื• ืžื‘ื ื” ืฆืคื•ื™ ืœืฉืžืฉ ื‘ืื•ืคืŸ ื›ืœื›ืœื™ ื•ืฉื™ืžื•ืฉื™ ืœืคื ื™ ืฉื™ื”ืคื•ืš ืœื‘ืœืชื™ ื›ื“ืื™ ืœืฉื™ืžื•ืฉ, ืœืฉื™ืคื•ืฅ ืื• ืœืชื—ื–ื•ืงื”.
    • ืžืฉืชื ื” ืœืคื™ ืกื•ื’ ื”ื‘ื ื™ื™ื” (ื‘ื˜ื•ืŸ, ืคืœื“ื”, ืขืฅ), ืชื ืื™ ืืงืœื™ื, ืชื—ื–ื•ืงื” ื•ืฉื™ืžื•ืฉ.
    • ืœื“ื•ื’ืžื”: ืžื‘ื ื” ื‘ื˜ื•ืŸ ืžื–ื•ื™ืŸ ื‘ื™ืฉืจืืœ ืขืฉื•ื™ ืœื”ื’ื™ืข ืœ-60โ€“80 ืฉื ื” ื•ืืฃ ื™ื•ืชืจ, ื‘ืชื ืื™ ืชื—ื–ื•ืงื” ื˜ื•ื‘ื™ื.
  2. ืขืงื•ืžืช ืคื—ืช (Depreciation Curve)โ€“ ืชื™ืื•ืจ ื’ืจืคื™ ืฉืœ ื™ืจื™ื“ืช ื”ืขืจืš ืขื ื”ื–ืžืŸ.
    • ืขืฉื•ื™ื” ืœื”ื™ื•ืช ืœื™ื ืืจื™ืช (ื™ืจื™ื“ื” ืงื‘ื•ืขื”), ืืงืกืคื•ื ื ืฆื™ืืœื™ืช (ื™ืจื™ื“ื” ื—ื“ื” ื‘ืชื—ื™ืœืช ื—ื™ื™ ื”ืžื‘ื ื” ื•ืื– ื”ืชืžืชื ื•ืช), ืื• ืฉืœื‘ื™ ื—ื™ื™ื (ื™ืจื™ื“ื•ืช ืฉื•ื ื•ืช ื‘ื›ืœ ืฉืœื‘ โ€“ ืœืžืฉืœ ื™ืจื™ื“ื” ืื™ื˜ื™ืช ื‘ืฉื ื™ื ื”ืจืืฉื•ื ื•ืช, ื•ืื– ื™ืจื™ื“ื” ื—ื“ื” ื›ืฉื”ื˜ื›ื ื•ืœื•ื’ื™ื”/ืชื›ื ื•ืŸ ืžืชื™ื™ืฉื ื™ื).
  3. ืฉื•ื•ื™ ืคื•ื ืงืฆื™ื•ื ืœื™โ€“ ืขืจืš ื”ืžื‘ื ื” ืžื‘ื—ื™ื ืช ื”ืฉื™ืžื•ืฉื™ื•ืช ืฉืœื•, ืœืœื ืชืœื•ืช ื‘ื’ื™ืœื• ื”ืคื™ื–ื™.
    • ื™ื›ื•ืœ ืœื”ื™ื•ืช ื’ื‘ื•ื” ืžืžื‘ื ื” ื—ื“ืฉ ืื ื”ื•ื ืžืžื•ืงื ื˜ื•ื‘ ื•ืžืชื•ื›ื ืŸ ื”ื™ื˜ื‘, ืื• ื ืžื•ืš ืžืžื‘ื ื” ื—ื“ืฉ ืื ื”ื•ื ืžื™ื•ืฉืŸ ืชื›ื ื•ื ื™ืช.
  4. ืขืจืš ืฉื•ืง ืžื•ืœ ืขืจืš ื›ืœื›ืœื™โ€“
    • ืขืจืš ืฉื•ืง: ื”ืžื—ื™ืจ ืฉื‘ื• ืžื‘ื ื” ืฆืคื•ื™ ืœื”ื™ืžื›ืจ ื‘ืฉื•ืง ื”ื—ื•ืคืฉื™.
    • ืขืจืš ื›ืœื›ืœื™: ื”ืขืจื›ื” ืฉืœ ื”ืชืจื•ืžื” ื”ื›ืœื›ืœื™ืช ื ื˜ื• ืฉืœ ื”ืžื‘ื ื”, ืœืœื ื”ืฉืคืขืช ืจื’ืฉื•ืช, ืกืคืงื•ืœืฆื™ื” ืื• ืขื™ื•ื•ืชื™ ืฉื•ืง.

๐Ÿ’ก ื”ืžืฉืžืขื•ืช ืœื”ืขืจื›ืช ืฉื•ื•ื™:

  • ืฉื™ืžื•ืฉ ืืš ื•ืจืง ื‘ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืขืœื•ืœ ืœื”ื˜ืขื•ืช โ€” ื”ื•ื ืื™ื ื• ืžืฉืงืฃ ื‘ื”ื›ืจื— ืืช ืžืฆื‘ ื”ืžื‘ื ื” ื•ืืช ืชืจื•ืžืชื• ื”ื›ืœื›ืœื™ืช.
  • ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื”ื•ื ืœืจื•ื‘ ื”ืžื“ื“ ื”ืžื•ืขื“ืฃ ื‘ื”ืขืจื›ื•ืช ืฉื•ื•ื™ ืžืงืฆื•ืขื™ื•ืช, ืืš ื”ื•ื ืžื—ื™ื™ื‘ ื‘ื“ื™ืงื” ืคื™ื–ื™ืช ื•ืžื™ื“ืข ืืžื™ืŸ ืขืœ ืชื—ื–ื•ืงื” ื•ืฉื™ืคื•ืฆื™ื.
  • ืคืขืจื™ื ื’ื“ื•ืœื™ื ื‘ื™ืŸ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืœื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ืขืฉื•ื™ื™ื ืœื”ืฆื‘ื™ืข ืขืœ ืคื•ื˜ื ืฆื™ืืœ ื”ืฉื‘ื—ื” ืื• ืžื ื’ื“ โ€“ ืขืœ ืกื™ื›ื•ืŸ ืžื‘ื ื™ ื•ื›ืœื›ืœื™.

2 โ€“ ืกืงื™ืจืช ืกืคืจื•ืช ืชื™ืื•ืจื˜ื™ืช

2.1 ืžื•ืฉื’ื™ ื™ืกื•ื“ ื‘ืชืงื™ื ื” ื”ื‘ื™ื ืœืื•ืžื™ืช

  • IVS 105 โ€“ ืขืœื•ืช: ืžื’ื“ื™ืจ ืืช depreciation/obsolescence ื‘ืžืกื’ืจืช ื’ื™ืฉืช ื”ืขืœื•ืช ื›ื”ืชืืžื•ืช ืœืขืœื•ืช ื™ืฆื™ืจืช ื ื›ืก ืฉื•ื•ื”-ืชื•ืขืœืช, ื›ื“ื™ ืœืฉืงืฃ ื™ืจื™ื“ืช ืชื•ืขืœืช ืžืžืงื•ืจื•ืช: ื‘ืœืื™ ืคื™ื–ื™, ื”ืชื™ื™ืฉื ื•ืช ืชืคืงื•ื“ื™ืช ื•ื—ื™ืฆื•ื ื™ืช (ื›ืœื›ืœื™ืช). ื”ื“ื’ืฉื”: ื™ืฉ ืœืืžื•ื“ ื•ืœื”ืคืจื™ื“ ื‘ื™ืŸ ืžืงื•ืจื•ืช ื”ื”ืชื™ื™ืฉื ื•ืช ื”ืœืœื•. (Viewpoint)
  • RICS โ€“ DRC (Depreciated Replacement Cost): ื‘ืชืงืŸ ื”ืžืขื•ื“ื›ืŸ (ื”ื•ื“ืคืก ืžื—ื“ืฉ ื‘ื™ื•ืœื™ 2024) ืžื•ื“ื’ืฉ ืฉื™ืžื•ืฉ ื‘-DRC ื‘ืขื™ืงืจ ืœื ื›ืกื™ื ื™ื™ื—ื•ื“ื™ื™ื/ืžื•ืžื—ื™ื, ื•ื”ื”ื‘ื—ื ื” ื‘ื™ืŸ valuation depreciation (obsolescence) ืœื‘ื™ืŸ accounting depreciation. ืขื‘ื•ืจ ื’ื™ืฉืช ื”ืขืœื•ืช, ื™ืฉ ืœื–ื”ื•ืช ื•ืœื”ืขืจื™ืš ื”ืชื™ื™ืฉื ื•ืช ืคื™ื–ื™ืช/ืชืคืงื•ื“ื™ืช/ื—ื™ืฆื•ื ื™ืช ื›ื“ื™ ืœื”ื’ื™ืข ืœ-DRC. (RICS, Studocu)
  • USPAP: ืื™ื ื• ืžื›ืชื™ื‘ ื ื•ืกื—ื” ืกืคืฆื™ืคื™ืช ืœืคื—ืช, ืืš ื‘-Standard Rule 1-4(b) ืžื—ื™ื™ื‘, ื›ืฉืžื™ื™ืฉืžื™ื ื’ื™ืฉืช ืขืœื•ืช, ืœื ืชื— ืืช ื”ืคื—ืช ืžื›ืœ ื”ืกื™ื‘ื•ืช ื”ืจืœื•ื•ื ื˜ื™ื•ืช ื›ื—ืœืง ืžืคื™ืชื•ื— ื”ืฉื•ืžื”. ื›ืœื•ืžืจ, ื—ื•ื‘ืช ื ื™ืชื•ื— ืžืงืฆื•ืขื™ืช ืฉืœ ืžืงื•ืจื•ืช ื”ืคื—ืช (ืคื™ื–ื™/ืชืคืงื•ื“ื™/ื—ื™ืฆื•ื ื™), ื•ืœื ื”ืกืชืžื›ื•ืช ื˜ื‘ืœืื™ืช ืื•ื˜ื•ืžื˜ื™ืช. (Miller Samuel Appraisers)
  • UASFLA (โ€œYellow Bookโ€): ืžื‘ื”ื™ืจ ื‘ืื•ืคืŸ ื—ื“ ืฉืขืœ ื”ืฉืžืื™ ืœื–ื”ื•ืช ื•ืœื›ืžืช ืฉืœื•ืฉืช ืกื•ื’ื™ ื”ื”ืชื™ื™ืฉื ื•ืช (Physical, Functional, External) ื•ืœืชืžื•ืš ืื•ืชื ื‘ื ืชื•ื ื™ ืฉื•ืง (ืฉื™ื˜ืช Breakdown/Market Extraction), ื•ืœื ืœื”ืกืชืคืง ื‘ื—ื™ืฉื•ื‘ื™ Age-Life ื’ื ืจื™ื™ื. (Department of Justice)

ืžืฉืžืขื•ืช ืžืขืฉื™ืช ืœืชืงื™ื ื”: ื‘ื›ืœ ืžืกื’ืจืช (IVS/RICS/USPAP/UASFLA) ื ื“ืจืฉืช ื”ืคืจื“ื” ืื ืœื™ื˜ื™ืช ื‘ื™ืŸ ืกื•ื’ื™ ื”ื”ืชื™ื™ืฉื ื•ืช. โ€œื’ื™ืœ ืžื‘ื ื”โ€ ืœื‘ื“ื• ื”ื•ื ืื™ื ื“ื™ืงื˜ื•ืจ ื—ืœืฉ; ื ื“ืจืฉ ื–ื™ื”ื•ื™ ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื•ืžืงื•ืจื•ืช ืคื—ืช ืžื‘ื•ืกืกื™-ืฉื•ืง.


2.2 ืžื•ื“ืœื™ื ืชื™ืื•ืจื˜ื™ื™ื ืœืขืงื•ืžื•ืช ื™ืจื™ื“ืช ืขืจืš (Depreciation Curves)

ืžื•ื“ืœื ื™ืกื•ื— ื›ืœืœื™ืฉื™ืžื•ืฉื™ื•ืชื™ืชืจื•ื ื•ืชื—ืกืจื•ื ื•ืช / ื”ื˜ื™ื•ืช
Age-Life ืœื™ื ืืจื™ืคื—ืช โ‰ˆ ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ / ื—ื™ื™-ื›ืœื›ืœื”ื‘ืกื™ืกื™ ื‘-Cost Approachืคืฉื•ื˜, ืฉืงื•ืฃืžืชืขืœื ืžืงืคื™ืฆื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื•ืช/ืจื’ื•ืœื˜ื•ืจื™ื•ืช; UASFLA ืžื–ื”ื™ืจ ืžืคื ื™ ืฉื™ืžื•ืฉ ืื•ื˜ื•ืžื˜ื™. (Department of Justice)
ืืงืกืคื•ื ื ืฆื™ืืœื™ื™ืจื™ื“ื” ื—ื“ื” ื‘ืฉื ื™ื ื”ืจืืฉื•ื ื•ืช ื•ืื– ื”ืชืžืชื ื•ืชืฆื™ื•ื“/ื“ื™ื•ืจ ืกื˜ื ื“ืจื˜ื™ืžืฉืงืฃ โ€œืฉื•ืง ื™ื“-ืฉื ื™ื™ื”โ€ ืžื•ืงื“ืื“ื•ืจืฉ ื›ื™ื•ืœ ืฉื•ืงื™ ืฉื™ื˜ืชื™
ืฉืœื‘ื™-ื—ื™ื™ื (Piecewise)ืคื—ืช ืžืฉืชื ื” ื‘ืฉืœื‘ื™ื (ื‘ื ื™ื™ืŸ ื—ื“ืฉ โ†’ ืืžืฆืข ื—ื™ื™ื โ†’ ื˜ืจื•ื-ื”ืชื—ื“ืฉื•ืช)ื ื›ืกื™ื ืžื•ืฉืคืขื™ื ืจื’ื•ืœืฆื™ื”/ื˜ื›ื ื•ืœื•ื’ื™ื”ื’ืžื™ืฉ, ืชื•ืื ืื™ืจื•ืขื™ ืฉื•ืง (ื—ื™ื–ื•ืงื™ื/ืชื•ืกืคื•ืช)ืกื™ื›ื•ืŸ ืœื”ืชืืžืช-ื™ืชืจ ืœืœื ื“ืื˜ื” ืื™ื›ื•ืชื™
DRC-Obsolescence ืžืคื•ืจืงืคื—ืช = ืคื™ื–ื™ โŠ• ืชืคืงื•ื“ื™ โŠ• ื—ื™ืฆื•ื ื™ืชืขืฉื™ื™ืชื™/ื ื›ืกื™ื ืžื™ื•ื—ื“ื™ืื™ื™ืฉื•ืจ ืœืชืงื™ื ื” (IVS/RICS)ื“ื•ืจืฉ ืจืื™ื•ืช ืฉื•ืง ืœื›ืœ ืจื›ื™ื‘ (RICS, Viewpoint)
ื”ื“ื•ื ึดื™ (Hedonic ฮฒ_age)ืžื—ื™ืจ = f(ืžืืคื™ื™ื ื™ื; ื’ื™ืœ)ืžื—ืงืจ ืืžืคื™ืจื™/ืžื“ื“ื™ ืžื—ื™ืจื™ืืžืคืจื™ื“ ืชืจื•ืžืช ื’ื™ืœ ืกื˜ื˜ื™ืกื˜ื™ืชืจื’ื™ืฉ ืœืกืคืฆื™ืคื™ืงืฆื™ื” ื•ื”ื˜ื™ื•ืช ืžื™ืงื•ื (OECD)

2.3 ื”ืกืคืจื•ืช ื”ืืžืคื™ืจื™ืช โ€“ ื”ื™ื‘ื˜ ืชื™ืื•ืจื˜ื™

  • ืฉื™ื˜ื•ืช ื”ื“ื•ื ื™ื•ืช: ืžืชืืจื•ืช ืืช ื”ืžื—ื™ืจ ื›ืคื•ื ืงืฆื™ื” ืฉืœ ื•ืงื˜ื•ืจ ืžืืคื™ื™ื ื™ื (ื’ื™ืœ, ืฉื˜ื—, ื—ื“ืจื™ื, ืžื™ืงื•ื ื•ืขื•ื“); ืžืงื“ื ื”ื’ื™ืœ (ืื• ื˜ืจื ืกืคื•ืจืžืฆื™ื•ืช ืฉืœื•) ืžื•ื“ื“ ืชืจื•ืžืช ื”ื’ื™ืœ โ€œื ื˜ื•โ€ ืœืฉื•ื•ื™. ืฉื™ืžื•ืฉ ืžืจื›ื–ื™ ื‘ื‘ื ื™ื™ืช ืžื“ื“ื™ ืžื—ื™ืจื™ ื“ื™ื•ืจ ืื™ื›ื•ืชื™ื™ื. (OECD)
  • ืจื’ื™ืฉื•ืช ืžืงื•ืžื™ืช: ื”ืฉืคืขืช ื’ื™ืœ ืžืฉืชื ื” ื‘ื™ืŸ ืฉื•ื•ืงื™ื; ืจื’ื•ืœืฆื™ื”/ื”ื™ืฆืข/ืชืžืจื™ืฆื™ ื”ืชื—ื“ืฉื•ืช ืขืฉื•ื™ื™ื ืœื”ืคื•ืš โ€œื’ื™ืœ ื’ื‘ื•ื”โ€ ืžืกื™ื›ื•ืŸ ืœ-ืื•ืคืฆื™ื” (ื–ื›ื•ื™ื•ืช ื”ืฉื‘ื—ื”/ืฆื™ืคื•ืฃ). ื“ื•ื’ืžื” ื™ืฉืจืืœื™ืช ื‘ื•ืœื˜ืช: ืžืฉืงืœ ืžืฉืžืขื•ืชื™ ืฉืœ ืคืจื•ื™ืงื˜ื™ ื”ืชื—ื“ืฉื•ืช (ืชืžืดื 38/ืคื™ื ื•ื™-ื‘ื™ื ื•ื™) ื‘ื™ื™ืฆื•ืจ ื”ืฉื ืชื™, ืžื” ืฉืžืฉื ื” ืืช ื”ืคืจืฉื ื•ืช ืœืฉื™ื•ืš โ€œื’ื™ืœ ื™ืฉืŸ = ื™ืจื™ื“ืช ืขืจืšโ€. (Works in Progress)

2.4 ื™ื™ืฉื•ื ื‘ืชืงื ื™ื ืžื•ืœ ืคืจืงื˜ื™ืงื”

  1. IVS/RICS โ€“ ื“ื•ืจืฉื™ื ื–ื™ื”ื•ื™ Obsolescence ืกืคืฆื™ืคื™ืช (ืคื™ื–ื™/ืชืคืงื•ื“ื™/ื—ื™ืฆื•ื ื™) ื•ื”ืคืจื“ื” ืื ืœื™ื˜ื™ืช ื‘ื›ืœ ืžืงื•ื ืฉื ื ืงื˜ืช ื’ื™ืฉืช ื”ืขืœื•ืช; ื‘-RICS DRC ื”ื”ื“ื’ืฉื” ื—ื“ื” ื‘ืžื™ื•ื—ื“ ืœื ื›ืกื™ื ื™ื™ืขื•ื“ื™ื™ื. (Viewpoint, RICS)
  2. USPAP โ€“ ื—ื•ื‘ืช ืคื™ืชื•ื— ื”ืฉื•ืžื” ื›ื•ืœืœืช ื ื™ืชื•ื— ืคื—ืช ืžื‘ื•ืกืก-ืฉื•ืง; ืื™ืŸ ืœื’ื–ื•ืจ ืคื—ืช ืœืคื™ ื˜ื‘ืœืื•ืช โ€œื‘ืจื™ืจืช ืžื—ื“ืœโ€ ืžื‘ืœื™ ื‘ื™ืกื•ืก ืืžืคื™ืจื™. (Miller Samuel Appraisers)
  3. UASFLA โ€“ ืงื•ื‘ืขืช ื‘ืžืคื•ืจืฉ: ืœื”ื™ืžื ืข ืžืืจื™ืชืžื˜ื™ืงื” ืฉื’ืจืชื™ืช ืฉืœ Age-Life ืœื‘ื“ื”; ืœืชืžื•ืš ื‘ื›ืœ ืจื›ื™ื‘ ืคื—ืช ื‘ื ืชื•ื ื™ ืฉื•ืง (Market Extraction/Breakdown). (Department of Justice)

2.5 ื”ืฉืœื›ื•ืช ืชื™ืื•ืจื˜ื™ื•ืช ืขืœ โ€œื’ื™ืœ ืžื‘ื ื” โ†’ ืฉื•ื•ื™โ€

  • ื”ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ื”ื•ื ืื™ื ื“ื™ืงื˜ื•ืจ, ืœื ื”ืกื‘ืจ. ื”ืชื™ืื•ืจื™ื” ื•ื”ืชืงื™ื ื” ืžื—ื™ื™ื‘ื•ืช ืžืขื‘ืจ ืœ-ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื•ืœืงื™ื˜ืœื•ื’ ืžืงื•ืจื•ืช ื”ื”ืชื™ื™ืฉื ื•ืช. (Viewpoint)
  • ื‘ืžื•ื“ืœื™ื ื”ื“ื•ื ื™ื™ื, ืกื™ืžืŸ ื•ื’ื•ื“ืœ ื”ืžืงื“ื ืฉืœ โ€œื’ื™ืœโ€ ืชืœื•ื™ื™ื ื‘ืžื˜ืจื™ืฆื” ืฉืœ ืžืฉืชื ื™ื: ืžื™ืงื•ื, ืชื—ื–ื•ืงื”/ืฉื™ืคื•ืฅ, ืชื•ืกืคื•ืช (ืžืžืดื“/ืžืขืœื™ืช), ืฆื™ืคื™ื•ืช ืœื”ืชื—ื“ืฉื•ืช. ืœื›ืŸ, ื”ืคื—ืช โ€œื”ืชื™ืื•ืจื˜ื™โ€ ืื™ื ื• ืื•ื ื™ื‘ืจืกืœื™, ื•ื™ืฉ ืœื›ื™ื™ืœื• ืืžืคื™ืจื™ืช ืœืฉื•ืง ื”ื™ืขื“. (OECD)
  • ื‘ื™ืฉืจืืœ, ื”ื™ืงืฃ ื”ื”ืชื—ื“ืฉื•ืช ืžืฉื ื” ืืช โ€œืคื•ื ืงืฆื™ื™ืช ื”ืชื•ืขืœืชโ€ ืฉืœ ื‘ื ื™ื™ืŸ ื™ืฉืŸ: ืœืขื™ืชื™ื โ€œื’ื™ืœโ€ ืžื’ื“ื™ืœ ืขืจืš ืฆืคื•ื™ (Option Value) ืื ืงื™ื™ืžืช ื”ืกืชื‘ืจื•ืช ืจื™ืืœื™ืช ืœื”ืฉื‘ื—ื” ื“ืจืš ืชืžืดื/ืคื™ื ื•ื™-ื‘ื™ื ื•ื™. (Works in Progress)

3 โ€“ ื ื™ืชื•ื— ืืžืคื™ืจื™

3.1 ืžื” ืžืจืื™ื ื”ืžื—ืงืจื™ื (ื‘ืงืฆืจื”)

  • ื‘ืžื—ืงืจื™ ืžื•ื“ืœื™ื ื”ื“ื•ื ื™ื™ื (Hedonic), ืžืงื“ื ื”ึพAge ืœืจื•ื‘ ืฉืœื™ืœื™ ื•ืžื•ื‘ื”ืง ืกื˜ื˜ื™ืกื˜ื™ืชโ€”ื›ืœื•ืžืจ ื‘ื ื™ื™ื ื™ื ื™ืฉื ื™ื ืžืชื•ืžื—ืจื™ื ื ืžื•ืš ื™ื•ืชืจ ื›ืฉื”ืฉื•ื•ืื” ื ืขืฉื™ืช ื‘โ€œืชื ืื™ื ืฉื•ื•ื™ืโ€. ื–ื” ืขื•ืœื”, ื‘ื™ืŸ ื”ื™ืชืจ, ืžืžืกื’ืจื•ืช ืชืื•ืจื˜ื™ื•ืช ืืžืคื™ืจื™ื•ืช ืžื•ื“ืจื ื™ื•ืช (Ageโ€“Periodโ€“Cohort) ื•ืžื”ืกืคืจื•ืช ื”ืงืœืืกื™ืช. (MDPI, ScienceDirect)
  • ืžื—ืงืจ ืขื“ื›ื ื™ ื‘ื•ื—ืŸ ื›ื™ืฆื“ ืื™ื›ื•ืช/ืชื—ื–ื•ืงื” ืžืฉื ื” ืืช ืื•ืžื“ืŸ ื”ืคื—ืช ื”ื’ื™ืœื™โ€”ืžืžืฆื ืžืจื›ื–ื™: ืžื™ื“ืข ืื™ื›ื•ืชื™ ืžืคื—ื™ืช ื”ื˜ื™ื” ื›ืœืคื™ โ€œื”ื–ื“ืงื ื•ืช ืื•ื˜ื•ืžื˜ื™ืชโ€ ื•ืžื—ื“ื“ ืฉื”ื’ื™ืœ ืœื‘ื“ื• ืื™ื ื ื• ืžืกื‘ื™ืจ ืžืœื. (Taylor & Francis Online)
  • ื‘ืคืจืงื˜ื™ืงื•ืช ื”ืขืจื›ื” ืชืงื ื™ื•ืช (IVS/RICS/USPAP), ืื™ืŸ ืœื”ืกืชืžืš ืขืœ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ื‘ืœื‘ื“; ื™ืฉ ืœืคืจืง ืืช ื”ื”ืชื™ื™ืฉื ื•ืช ืœืคื™ื–ื™ืช/ืชืคืงื•ื“ื™ืช/ื—ื™ืฆื•ื ื™ืช ื•ืœื‘ืกืก ืืžืคื™ืจื™ืช (ืฉื•ืงื™ืช) ื›ืœ ืจื›ื™ื‘. (RICS, isurv, Department of Justice, Mass.gov)

3.2 ื”ืžืงืจื” ื”ื™ืฉืจืืœื™ โ€“ ื”ื™ืคื•ืš ื—ืœืงื™ ืฉืœ โ€œืงื ืก ื’ื™ืœโ€ ื“ืจืš ื”ืชื—ื“ืฉื•ืช

  • ืชื›ื ื™ื•ืช ื”ืชื—ื“ืฉื•ืช (ืชืžืดื 38/ืคื™ื ื•ื™ึพื‘ื™ื ื•ื™) ืžืฉื ื•ืช ืืช ืกื™ืžืŸ ื”ืืคืงื˜ ื‘ื—ืœืง ืžื”ืžื™ืงื•ืžื™ื: ื‘ื ื™ื™ื ื™ื ื™ืฉื ื™ื ืœืคื ื™ 1980 ื ื•ืฉืื™ื ืœืขื™ืชื™ื ืขืจืš ืื•ืคืฆื™ื” ืœื”ืฉื‘ื—ื” (ื–ื›ื•ื™ื•ืช ื‘ื ื™ื™ื”/ืคื˜ื•ืจ ืื• ื”ื ื—ื•ืช ื‘ื”ื™ื˜ืœ ื”ืฉื‘ื—ื”), ื•ืœื›ืŸ ื”ื’ื™ืœ ืขืฉื•ื™ ืœื”ืงื˜ื™ืŸ ืืช ื”ืขื•ื ืฉ ื”ื’ื™ืœื™ ืื• ืืฃ ืœื™ื™ืฆืจ ืคืจืžื™ื” ื‘ืฉื›ื•ื ื•ืช ืžืกื•ื™ืžื•ืช. (Works in Progress, Strong Towns)
  • ื”ืกืคืจื•ืช ื”ืชื›ื ื•ื ื™ืช ื”ืขื“ื›ื ื™ืช ืžืจืื” ืฉื”ืžื ื’ื ื•ืŸ ื”ืชืžืจื™ืฆื™ (ื—ื™ื–ื•ืง+ืชื•ืกืคืช ื–ื›ื•ื™ื•ืช) ืžืฉืคื™ืข ื”ืชื ื”ื’ื•ืชื™ืช ืขืœ ืฉื•ืง ื”ืขืกืงืื•ืช ื‘ืžื‘ื ื™ื ื™ืฉื ื™ื, ืžืขื‘ืจ ืœื”ืฉืคืขืช ื’ื™ืœ โ€œืคื™ื–ื™ืชโ€ ื’ืจื™ื“ื. (ScienceDirect)

3.3 ืžืชื•ื“ื•ืœื•ื’ื™ื” ืืžืคื™ืจื™ืช ืžื•ืฆืขืช ืœื™ืฉืจืืœ (ืฆืขื“ึพืื—ืจึพืฆืขื“)

ืžื˜ืจื”: ืœื–ื”ื•ืช ืืช ื”ืืคืงื˜ ื”ืฉื•ืœื™ ืฉืœ ื’ื™ืœ ืžื‘ื ื” ืขืœ ืžื—ื™ืจ, ืœืื—ืจ ืฉืœื™ื˜ื” ื‘ืžืืคื™ื™ื ื™ ื“ื™ืจื”/ืžื™ืงื•ื/ื–ืžืŸ, ื•ืœืžื“ื•ื“ ืขืจืšึพืื•ืคืฆื™ื” ืฉืœ ื”ืชื—ื“ืฉื•ืช.

  1. ื“ืื˜ื” ื•ื˜ื™ื•ื‘
  • ืขืกืงืื•ืช ื“ื™ืจื•ืช: ืจืฉื•ืช ื”ืžืกื™ื/ืžืื’ืจื™ ืฉืžืื™ื (ื›ื•ืœืœ ื›ืชื•ื‘ืช, ืงื•ืžื”, ืžืขืœื™ืช/ื—ื ื™ื”, ืฉื˜ื—, ื—ื“ืจื™ื, ืฉื ืช ื‘ื ื™ื™ื”).
  • ืฉื›ื‘ื•ืช ืžืจื—ื‘ื™ื•ืช: ืžืจื—ืง ืœืฆื™ืจื™ ืชื—ื‘ื•ืจื”/ืจื›ื‘ืช, ืฆื™ื•ื ื™ ืื™ื›ื•ืช ื‘ื™ืช-ืกืคืจ, ืจืžื•ืช ืคืœื™ืœื™/ืจืขืฉื™ื (ื›ื›ืœ ืฉื™ืฉ), ืกื˜ื˜ื•ืก ืชื›ื ื•ื ื™ (ืชืžืดื/ืคื™ื ื•ื™ึพื‘ื™ื ื•ื™ ื‘ืฉืœื‘ื™ ืชื›ื ื•ืŸ/ืื™ืฉื•ืจ).
  • ื™ืฆื™ืจืช ืžืฉืชื ื™ ื’ื™ืœ: ื›ืจื•ื ื•ืœื•ื’ื™ (ืฉื ืช ื”ืขืจื›ื”โ€“ืฉื ืช ื’ืžืจ), ืืคืงื˜ื™ื‘ื™ (proxy: ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืœืฉื™ืคื•ืฅ/ื—ื™ื–ื•ืง/ืžืขืœื™ืช), ื•ึพื“ื’ืœ 1980- (ื›ืฉื™ืจื•ืช ืœืชืžืดื) + ืื™ื ื˜ืจืืงืฆื™ื•ืช ืขื ืกื˜ื˜ื•ืก ืชื›ื ื•ื ื™.
  1. ื“ื’ื ื”ื“ื•ื ื™ ื‘ืกื™ืกื™

lnโก(Pricei)=ฮฒ0+ฮฒ1Agei+ฮฒ2Controlsi+ฮณneighborhood+ฮดmonth-year+ฮตi\ln(\text{Price}_{i})=\beta_0+\beta_1 \text{Age}_{i}+\beta_2 \text{Controls}_{i}+\gamma_{\text{neighborhood}}+\delta_{\text{month-year}}+\varepsilon_i

  • Controls: ืฉื˜ื—, ื—ื“ืจื™ื, ืงื•ืžื”, ืžืขืœื™ืช/ื—ื ื™ื”/ืžืจืคืกืช, ืื™ื›ื•ืช ื‘ื ื™ื™ืŸ, ืื™ื›ื•ืช ืกื‘ื™ื‘ืชื™ืช, dummy ืœืฉื™ืคื•ืฅ.
  • ืคื™ืงืกื“ื™ื: ืฉื›ื•ื ื” (ืื• ืžืฉื‘ืฆืช 1ร—11\times1 ืงืดืž), ื–ืžืŸ (ื—ื•ื“ืฉ-ืฉื ื”) ืœื”ืคืจื“ืช ืžื’ืžื•ืช ื›ืœืœ-ืฉื•ืง.
  • ืคื™ืจื•ืฉ: ฮฒ1\beta_1 ื”ื•ื ืงื™ืจื•ื‘ ืœืืคืงื˜ ื’ื™ืœ ืœืื—ืจ ืฉืœื™ื˜ื” ื‘ืฉืืจ ื”ื’ื•ืจืžื™ื. ื”ืกืคืจื•ืช ืžืžืœื™ืฆื” ื–ื”ื™ืจื•ืช ืคืจืฉื ื™ืช ื‘ื’ืœืœ ืื ื“ื•ื’ื ื™ื•ืช (ื‘ื ื™ื™ื ื™ื ื™ืฉื ื™ื ืžืžื•ืงืžื™ื ื’ื ื‘ืื–ื•ืจื™ื ืฉื•ื ื™ื ืžื‘ื—ื™ื ื” ืกื•ืฆื™ื•ึพืืงื•ื ื•ืžื™ืช). (ResearchGate)
  1. ืจื•ื‘ืกื˜ื™ื•ืช ื•ื”ืจื—ื‘ื•ืช
  • ืœืึพืœื™ื ื™ืืจื™ื•ืช: ื˜ืจื ืกืคื•ืจืžืฆื™ื•ืช Age,Age2\text{Age}, \text{Age}^2 ืื• bins (0โ€“10, 10โ€“30, 30โ€“50, 50+).
  • ืื™ื ื˜ืจืืงืฆื™ื•ืช: Ageร—RenewalEligibility\text{Age} \times \text{RenewalEligibility}, Ageร—Renovated\text{Age} \times \text{Renovated} ื›ื“ื™ ืœืืžื•ื“ ืขืจืš-ืื•ืคืฆื™ื” ื•ืขืจืš ืฉื™ืคื•ืฅ.
  • RDD ืกื‘ื™ื‘ ืกืฃ 1980 (ื‘ื“ื™ืจื•ืช ื“ื•ืžื•ืช, ืงืจื•ื‘ื•ืช ื‘ืกืฃ): ืžื‘ื—ืŸ ืกืฃ ืœืชืžืดื ืœืื•ืžื“ืŸ ืžืงื•ืžื™ ืฉืœ โ€œืคืจืžื™ื™ืช ื’ื™ืœึพื•ืชืžืจื™ืฅโ€.
  • ื‘ื“ื™ืงืช ืคืจืงื™ ื–ืžืŸ: ืœืคื ื™/ืื—ืจื™ ืฉื™ื ื•ื™ื™ ืจื’ื•ืœืฆื™ื” ืจืœื•ื•ื ื˜ื™ื™ื (ื’ืœื™ ืชืžืดื, ืฉื™ื ื•ื™ื™ ื”ื™ื˜ืœื™ ื”ืฉื‘ื—ื”). (Works in Progress)
  1. ื’ื™ืฉืช ื”ืขืœื•ืช โ€“ Market Extraction
    ื”ืฆืœื‘ืช ืชื•ืฆืื•ืช ื”ื“ื•ื ื™ื•ืช ืขื ืคื™ืจื•ืง ืคื—ืช ืžื‘ื•ืกืก-ืฉื•ืง (ืคื™ื–ื™/ืชืคืงื•ื“ื™/ื—ื™ืฆื•ื ื™) ืœืคื™ IVS/RICS/UASFLA, ื‘ืžืงื•ื Age-Life ื’ื ืจื™; ืื™ืžื•ืช ืฉื“ื” ื‘ื“ื•ื—ื•ืช ืฉืžืื™ื™ื. (RICS, Department of Justice)

3.4 ืชื•ืฆืจื™ื ืืžืคื™ืจื™ื™ื ืžื•ืžืœืฆื™ื (ืžื” ืœื”ืฆื™ื’ ื‘ื“ื•ื—)

  • ื’ืจืฃ โ€œืขืงื•ืžืช ื’ื™ืœโ€ ืžืงื•ืžื™ืช: ื™ื—ืก ืžื—ื™ืจ ื—ื–ื•ื™/ื—ื“ืฉ (eฮฒ1โ‹…Agee^{\beta_1 \cdot \text{Age}}) ืœืคื™ ืงื‘ื•ืฆื•ืช ื’ื™ืœโ€”ืขื ื•ื‘ืœื™ ืื™ื ื˜ืจืืงืฆื™ื™ืช ื”ืชื—ื“ืฉื•ืช.
  • ื˜ื‘ืœืช ืจื’ื™ืฉื•ืช: ืื•ืžื“ื ื™ ฮฒ1\beta_1 ื‘ืžืคืจื˜ื™ื ืฉื•ื ื™ื (ื‘ืกื™ืกื™; +ืคื™ืงืกื“ื™ ืฉื›ื•ื ื”; +ืื™ื ื˜ืจืืงืฆื™ื•ืช; +RDD).
  • โ€œืคื™ืจื•ืง ืคื—ืชโ€: ื˜ื‘ืœื” ืฉืžืชืจื’ืžืช ืืช ืžืžืฆืื™ ื”ื”ื“ื•ื ื™ ืœื”ืขืจื›ืช ืคื—ืช ืคื™ื–ื™/ืชืคืงื•ื“ื™/ื—ื™ืฆื•ื ื™ ื‘ึพCost Approach (ืœืฉื™ืžื•ืฉ ืฉืžืื™).
  • Heatmap ืขื™ืจื•ื ื™: ืฉื›ื•ื ื•ืช ืฉื‘ื”ืŸ ื”ื’ื™ืœ โ€œืžืขื ื™ืฉโ€ (ืืคืงื˜ ืฉืœื™ืœื™ ืžื•ื‘ื”ืง) ืžื•ืœ ืฉื›ื•ื ื•ืช ืฉื‘ื”ืŸ ืงื™ื™ื ืืคืงื˜ ืื•ืคืฆื™ื” ื—ื™ื•ื‘ื™ (ื”ืชื—ื“ืฉื•ืช).

3.5 ืคื™ืจื•ืฉ ืฆืคื•ื™ (ืžืกื’ืจืช)

  • ื‘ืฉื•ืง ืชื—ืจื•ืชื™ ืœืœื ืชืžืจื™ืฆื™ ื”ืชื—ื“ืฉื•ืช, ื ืฆืคื” ืืคืงื˜ ื’ื™ืœ ืฉืœื™ืœื™ ืขืงื‘ื™ (ืชื•ืื ืกืคืจื•ืช ืชืื•ืจื˜ื™ืช/ืืžืคื™ืจื™ืช). (MDPI)
  • ื‘ื™ืฉืจืืœ, ื‘ื’ืœืœ ืžืกื’ืจืช ืชืžืจื™ืฆื™ื ื™ื™ื—ื•ื“ื™ืช, ื ืฆืคื” ื”ื™ื—ืœืฉื•ืช ื”ืงื ืก ื”ื’ื™ืœื™ ื•ืืฃ ืคืจืžื™ื” ื‘ื‘ื ื™ื™ื ื™ื ื™ืฉื ื™ื ื‘ืื–ื•ืจื™ื ื‘ืขืœื™ ื”ืกืชื‘ืจื•ืช ื’ื‘ื•ื”ื” ืœื”ืชื—ื“ืฉื•ืชโ€”ื›ืœื•ืžืจ ื”ืืคืงื˜ ืชืœื•ื™ึพืžืจื—ื‘ ื•ืชืœื•ื™ึพืจื’ื•ืœืฆื™ื”. (ScienceDirect, Works in Progress)

4 โ€“ ืžืฉืชื ื™ื ืžืชืขืจื‘ื™ื: ืื™ืš ื”ื ืžืขื•ื•ืชื™ื/ืžืžืชื ื™ื ืืช โ€œืืคืงื˜ ื”ื’ื™ืœโ€

4.1 ื˜ื‘ืœืช ืœื™ื‘ื” โ€“ โ€œื’ื•ืจื โ†’ ืžื ื’ื ื•ืŸ โ†’ ืžื“ื™ื“ื” โ†’ ื”ืฉืคืขื” ืฆืคื•ื™ื” ืขืœ ืืคืงื˜ ื’ื™ืœโ€

ื’ื•ืจื ืžืชืขืจื‘ื”ืžื ื’ื ื•ืŸ ื”ื›ืœื›ืœื™/ืฉืžืื•ืชื™ืื™ืš ืœืžื“ื•ื“ ื‘ืคื•ืขืœ (ืฉื“ื•ืช/ืื™ื ื“ื™ืงื˜ื•ืจื™ื)ื”ืฉืคืขื” ื˜ื™ืคื•ืกื™ืช ืขืœ ืืคืงื˜ ื’ื™ืœื”ืขืจื•ืช ืœืฉื•ืง ื”ื™ืฉืจืืœื™
ืžื™ืงื•ื ืžื™ืงืจื• (ืฉื›ื•ื ื”/ืจื—ื•ื‘/ืงืจื‘ื” ืœืฆื™ืจื™ ืชื—ื‘ื•ืจื”)ืื™ื›ื•ืช ื‘ื™ืงื•ืฉ ื•ืขื•ืžืง ืฉื•ืง โ€œืžื‘ืœื™ืขื™ืโ€ ื—ืœืง ืžื™ืจื™ื“ืช ื”ืขืจืš ื”ื’ื™ืœื™ืชืคื™ืงืกื“ื™ื ืœืฉื›ื•ื ื”/ืจื™ื‘ื•ืขื™ 1ร—1 ืงืดืž; ืžืจื—ืง ืœืจื›ื‘ืช/ืฆื™ืจ ืจืืฉื™ ื‘ื“ืงื•ืช ื”ืœื™ื›ื”ืžืคื—ื™ืช ืืช ืขื ื™ืฉืช ื”ื’ื™ืœ (ืขืœื•ืœ ืœื”ืกืชื™ืจ ืื•ืชื”)ื‘ืขืจื™ื ื’ื“ื•ืœื•ืช, ืคืจื™ื™ืึพืœื•ืงื™ื™ืฉืŸ ืžืฆืžืฆื โ€œืงื ืก ื’ื™ืœโ€ ื‘ืื•ืคืŸ ื ื™ื›ืจ
ืžืฆื‘ ืชื—ื–ื•ืงืชื™ (ื—ื–ื•ืช, ืชืฉืชื™ื•ืช, ืžืขื˜ืคืช)ื‘ืœืื™ ืคื™ื–ื™ ื”ื•ื ื”ืžืงื•ืจ ื”ื™ืฉื™ืจ ืœืคื—ืชืฆื™ื•ืŸ ืชื—ื–ื•ืงื” (ืกืงืจ ืฉื˜ื—/ืชืžื•ื ื”), ืฉื ืช ืฉื™ืคื•ืฅ ืื—ืจื•ืŸ, ืชื™ืงื•ื ื™ ืฉืœื“/ืื™ื˜ื•ืืžืคื—ื™ืช/ืžื‘ื˜ืœ ืืช ื”ืืคืงื˜ ื›ืฉื”ืชื—ื–ื•ืงื” ื’ื‘ื•ื”ื”; ืžื’ื“ื™ืœ ืื•ืชื• ื›ืืฉืจ ื ืžื•ื›ื”ื‘ื ื™ื™ื ื™ื ืžืฉื•ืคืฆื™ื ื‘ื ื™ 40โ€“60 ืขืฉื•ื™ื™ื ืœื”ืชื ื”ื’ ื›โ€œืฆืขื™ืจื™ื ืืคืงื˜ื™ื‘ื™ืชโ€
ืฉื™ืคื•ืฅ ื“ื™ืจื” (ืคื ื™ื)ืžืฉืคืจ ืชื•ืขืœืช/ืฉื™ืžื•ืฉื™ื•ืช ืœืœื ืฉื™ื ื•ื™ ืฉืœื“ื“ื’ืœ โ€œืฉื•ืคืฅ ื™ืกื•ื“ื™โ€, ืฉื ืช ืฉื™ืคื•ืฅ, ืื•ืžื“ืŸ ื”ืฉืงืขื” ืœืžืดืจืžืคื—ื™ืช ืืช ื”ืืคืงื˜ (ืœืขื™ืชื™ื ืžื”ื•ืชื™ืช)ื—ืฉื•ื‘ ืœื”ืคืจื™ื“ ื‘ื™ืŸ ืฉื™ืคื•ืฅ ืงื•ืกืžื˜ื™ ืœืฉื™ืคื•ืฅ ืžืขืจื›ื•ืช
ืžืขืœื™ืช/ื—ื ื™ื”/ืžืžืดื“/ืžืจืคืกืชืชื•ืกืคืช ื ื•ื—ื•ืช/ื‘ื˜ื™ื—ื•ืชื“ื’ืœื™ ืžืืคื™ื™ื ื™ื; ืฉื ืช ื”ืชืงื ื”ืžืคื—ื™ืช ืืช ื”ืืคืงื˜ (ื”ื•ืคืš ื‘ื ื™ื™ืŸ โ€œื™ืฉืŸโ€ ืœื™ืขื™ืœ ื™ื•ืชืจ)ืžืžืดื“ ื•ืžืขืœื™ืช ืงืจื™ื˜ื™ื™ื ื‘ื‘ื ื™ื™ื ื™ื ื™ืฉื ื™ื ืœืœื ืกืœ ืฉื™ืจื•ืชื™ื
ื’ื™ืœ ืื“ืจื™ื›ืœื™/ืชื›ื ื•ื ื™ (ืชืงืจื•ืช ื’ื‘ื•ื”ื•ืช, ืชื›ื ื•ืŸ ื ื“ื™ื‘)โ€œืงืœืืกื™ืงื”โ€ ืขืฉื•ื™ื” ืœื™ื™ืฆืจ ืขืจืš ืจื’ืฉื™/ืคื•ื ืงืฆื™ื•ื ืœื™ืื™ื ื“ื™ืงื˜ื•ืจ ืกื’ื ื•ื ื™ (ื‘ืื•ื”ืื•ืก/ืืงืœืงื˜ื™); ืฉื ื•ืช ื‘ื ื™ื™ื” 1930โ€“1960ื™ื›ื•ืœ ืœื”ืคื•ืš ืงื ืก ืœืคืจืžื™ื” (ื ื™ืฉื•ืช)ืฉื›ื•ื ื•ืช ืœืฉื™ืžื•ืจ ื‘ืชืดื/ื—ื™ืคื”
ืฉื™ืžื•ืจ/ืขืจืš ื”ื™ืกื˜ื•ืจื™ื ื“ื™ืจื•ืช/ืžื™ืชื•ื’ ืžื•ืœ ืžื’ื‘ืœื•ืช ืฉื™ืžื•ืฉืกื˜ื˜ื•ืก ืฉื™ืžื•ืจ (ืžื‘/ืžื—/ืžืžื—), ืžื’ื‘ืœื•ืช/ื”ื˜ื‘ื•ืชื“ื•ึพื›ื™ื•ื•ื ื™: ืคืจืžื™ื™ืช ื ื“ื™ืจื•ืช ืžื•ืœ ืขืœื•ื™ื•ืช/ืžื’ื‘ืœื•ืชืชืœื•ื™ ื‘ืžื“ื™ื ื™ื•ืช ืขื™ืจื•ื ื™ืช ืœืžืจืคืกื•ืช, ืžืžืดื“, ืฉื™ืžื•ืฉื™ื
ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช (ืชืžืดื/ืคื™ื ื•ื™ึพื‘ื™ื ื•ื™)โ€œืขืจืš ืื•ืคืฆื™ื”โ€ ืœื”ืฉื‘ื—ื” ืขืชื™ื“ื™ืชืกื˜ื˜ื•ืก ืชื›ื ื•ื ื™ ื‘ืžืื’ืจ ืขื™ืจื•ื ื™/ื•ืขื“ื•ืช; ืžืจื—ืง ืœืคืจื•ื™ืงื˜ ืžืชืงื“ืืขืฉื•ื™ ืœื”ืคื•ืš ืืช ื”ืืคืงื˜ (ืคืจืžื™ื™ืช ื’ื™ืœ)ืกืฃ 1980 ื•โ€œืžืชื—ืžื™ ืขื“ื™ืคื•ืชโ€ ืžืฉื ื™ื ื›ืœืœื™ ืžืฉื—ืง
ืจื’ื•ืœืฆื™ื”/ืžื™ืกื•ื™ (ื”ื™ื˜ืœ ื”ืฉื‘ื—ื”, ืฉื‘ืดืก, ื”ื™ื˜ืœื™ ืคื™ืชื•ื—)ืžืฉื ื” ืชื•ื—ืœืช ื ื˜ื• ืฉืœ ืคืจื•ื™ืงื˜ื™ื ื‘ื‘ื ื™ื™ื ื™ื ื™ืฉื ื™ืืฉื™ืขื•ืจื™ ื”ื™ื˜ืœ/ืคื˜ื•ืจื™ื; ื”ื—ืœื˜ื•ืช ื•ืขื“ื”; ืžืก ืฉื‘ื— ืขืœ ืขืกืงืื•ืชื™ื›ื•ืœ ืœื ื˜ืจืœ ืื•ืคืฆื™ื™ืช ื”ืชื—ื“ืฉื•ืช ืื• ืœื”ืื™ืฅ ืื•ืชื”ืฉื™ื ื•ื™ื™ื ืจื’ื•ืœื˜ื•ืจื™ื™ื ื™ื•ืฆืจื™ื ืฉื‘ื™ืจื•ืช ืกื“ืจื•ืช ื‘ื–ืžืŸ
ื”ื™ืฆืข ืžืชื—ืจื” ื—ื“ืฉื—ืœื•ืคื” โ€œืฆืขื™ืจื”โ€ ืžืคื—ื™ืชื” ื‘ื™ืงื•ืฉ ืœื™ืฉืŸ% ืžืฉืงืœ ืขืกืงืื•ืช ื—ื“ืฉื•ืช ื‘ืกื‘ื™ื‘ืช ื ื™ืชื•ื—ืžื’ื“ื™ืœ ืืช ืขื ื™ืฉืช ื”ื’ื™ืœื‘ืคืจื™ืคืจื™ื” ืขื ืคืจื•ื™ืงื˜ื™ื ื—ื“ืฉื™ื ืžืฉืžืขื•ืชื™ื™ื
ืกื™ื›ื•ื ื™ ืกื‘ื™ื‘ื” (ืจืขืฉ/ื–ื™ื”ื•ื/ืคื™ื ื•ื™ึพื‘ื™ื ื•ื™ ืงืจื•ื‘)ื“ื™ืกืื•ื˜ื™ืœื™ื•ืช ืฉืื™ื ืŸ ืงืฉื•ืจื•ืช ืœื’ื™ืœืžืจื—ืง ืœื›ื‘ื™ืฉ/ืชื—ื ื”; ืื•ืžื“ืŸ ืจืขืฉ; ืžืฆื‘ ืืชืจ ื‘ื ื™ื™ื” ืฆืžื•ื“ืžื‘ืœื‘ืœื™ื ื–ื™ื”ื•ื™ ืืคืงื˜ ื’ื™ืœื”ื›ืจื—ื™ ืœื ื˜ืจืœ ื›ื“ื™ ืœื ืœืขื•ื•ืช ืžืงื“ื ื’ื™ืœ
ืžืืงืจื• (ืจื™ื‘ื™ืช/ืืฉืจืื™)ืขืœื•ื™ื•ืช ื”ื•ืŸ ืžืฉืคื™ืขื•ืช ืื—ืจืช ืขืœ ื™ืฉืŸ/ื—ื“ืฉืจื™ื‘ื™ืช ืชืงื•ืคืชื™ืช, ืžืจื•ื•ื—ื™ ืืฉืจืื™, ืžื“ื“ื™ ืืžื•ืŸืœื ื—ื“ึพื—ื“ ืขืจื›ื™; ืชืœื•ื™ ืกื’ืžื ื˜ื‘ืชืงื•ืคื•ืช ื”ื™ื“ื•ืง ืžื•ื ื™ื˜ืจื™ โ€“ ืงื•ื ื™ื โ€œืื™ื›ื•ืชโ€ ื•ืชื—ื–ื•ืงื” ื˜ื•ื‘ื”

4.2 ื“ื•ื’ืžืื•ืช ื™ื™ืฉื•ืžื™ื•ืช (ืชื‘ื ื™ื•ืช ืขื‘ื•ื“ื”)

  1. ื™ืฉืŸ+ืชื—ื–ื•ืงื” ื’ื‘ื•ื”ื”+ืžืขืœื™ืช โ†’ ืงื ืก ื’ื™ืœ ืžืชื›ื•ื•ืฅ
    • ื‘ื ื™ื™ืŸ 1965 ืžืฉื•ืคืฅ + ืžืขืœื™ืช ืžื•ืชืงื ืช ื‘ึพ2018 โ†’ ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื ืžื•ืš ื‘ื›ึพ15โ€“25 ืฉื ื™ื ื‘ื™ื—ืก ืœื›ืจื•ื ื•ืœื•ื’ื™ (ืืžื™ื“ื” ื“ืจืš dummy ืœืฉื™ืคื•ืฅร—ืฉื ืช ื”ืชืงื ื”).
  2. ื™ืฉืŸ+ื”ืชื—ื“ืฉื•ืช ื‘ืฉืœื‘ื™ ืงื™ื“ื•ื โ†’ ืคืจืžื™ื™ืช ืื•ืคืฆื™ื”
    • ื‘ื ื™ื™ืŸ ื˜ืจื•ืึพ1980 ื‘ืžืชื—ื ืžืื•ืฉืจึพื•ืขื“ื”: ืื™ื ื˜ืจืืงืฆื™ื” Ageร—RenewalStatus ืžืฆื™ื’ื” ืœืขื™ืชื™ื ืžืงื“ื ื—ื™ื•ื‘ื™ ื—ืœืงื™/ืžื•ื‘ื”ืงื•ืช ื ืžื•ื›ื” ืฉืœื™ืœื™ืช (ื”ื–ื–ืช ืขืงื•ืžื” ื™ืžื™ื ื”).
  3. ื™ืฉืŸ+ืฉื™ืžื•ืจ ืžื—ืžื™ืจ โ†’ ืคืจืžื™ื” ืื• ืขื ื™ืฉื”?
    • ืกื˜ื˜ื•ืก ืฉื™ืžื•ืจ ืžื—ืžื™ืจ ืžื™ื™ืฆืจ ืคืจืžื™ื” ื‘ืฉื›ื•ื ื•ืช โ€œืžื•ืชื’โ€, ืืš ืขืœื•ืœ ืœื”ื’ื“ื™ืœ CAPEX ื•ืœื›ืŸ ืœื”ืคื—ื™ืช ื‘ืžื—ื™ืจ ื‘ื ื›ืกื™ ืงืฆื” ืœืžืฉืงื™ืข.

4.3 ืื™ืš ืžื›ื ื™ืกื™ื ืืช ื–ื” ืœืžื•ื“ืœ (ืฆืขื“ ืงืฆืจ ื™ืฉื™ื)

  • ื”ื•ืกืฃ ืœืžืคืจื˜ ื”ื“ื•ื ื™:
    • AgeAge, Age2Age^2 ืื• ืงื˜ื’ื•ืจื™ื•ืช ื’ื™ืœ.
    • RenovatedRenovated, ElevatorElevator, ParkingParking, SaferoomSaferoom (ืžืžืดื“), BalconyBalcony.
    • RenewalStatusโˆˆ{ืื™ืŸ,ืžืงื•ื“ื,ืžืื•ืฉืจ}RenewalStatus\in\{ืื™ืŸ, ืžืงื•ื“ื, ืžืื•ืฉืจ\} + ืื™ื ื˜ืจืืงืฆื™ื•ืช Ageร—RenewalStatusAge\times RenewalStatus.
    • ืคื™ืงืกื“ื™ื ื“ืงื™ื: ืฉื›ื•ื ื”/ืžืฉื‘ืฆืช ืžืจื—ื‘ื™ืช + ื—ื•ื“ืฉึพืฉื ื”.
  • ื ื”ืœ ื‘ื“ื™ืงื•ืช ืจื•ื‘ืกื˜ื™ื•ืช: ื ื˜ืจืœ ืชืฆืคื™ื•ืช ื—ืจื™ื’ื•ืช (leverage), ื‘ื“ื™ืงื•ืช ืขืœ ืžื“ื’ื ืกื’ื•ืจ ื‘ืžืจื—ืง ืงื‘ื•ืข ืœืงื• ืจื›ื‘ืช/ืฆื™ืจ ืจืืฉื™, ื•ึพRDD ื‘ืกื‘ื™ื‘ืช 1980.
  • ืขื‘ื•ืจ Cost Approach: ืชืจื’ื ืืช ื”ืžืžืฆืื™ื ืœืคื™ืจื•ืง ืคื—ืช ืคื™ื–ื™/ืชืคืงื•ื“ื™/ื—ื™ืฆื•ื ื™ (ื›ืœ ืจื›ื™ื‘ ื ืกืžืš ืขืœ ืขื“ื•ืช ืฉื•ืงื™ืช ืžื”ื ืชื•ื ื™ื ืฉืœืš).

4.4 ืคืœื˜ื™ื ืžื•ืžืœืฆื™ื ืœืคืจืง ื–ื”

  • ื˜ื‘ืœืช โ€œื’ื•ืจืโ†’ฮ”(ืืคืงื˜ ื’ื™ืœ)โ€: ืฉื™ื ื•ื™ ื‘ืžืงื“ื/ื‘ืจื’ื™ืฉื•ืช ืœืื—ืจ ื”ื•ืกืคืช ื›ืœ ื’ื•ืจื (stepwise).
  • ื’ืจืฃ ืขืงื•ืžื•ืช: ืขืงื•ืžืช ื’ื™ืœ ื‘ืกื™ืกื™ืช ืžื•ืœ ืขืงื•ืžืช ื’ื™ืœ ืขื Renovation=1; ื•ืขื•ื“ ืื—ืช ืขื Renewal=ืžืื•ืฉืจ.
  • Heatmap: ืื–ื•ืจื™ ืขื™ืจ ื‘ื”ื ืื™ื ื˜ืจืืงืฆื™ื™ืช Ageร—RenewalAge\times Renewal ื”ื•ืคื›ืช ืืช ื”ืกื™ืžืŸ/ืžืงื˜ื™ื ื” ืžื•ื‘ื”ืงื•ืช.

5 โ€“ ื”ืฉื•ื•ืื” ื‘ื™ื ืœืื•ืžื™ืช: ืจื’ื™ืฉื•ืช ื”ืฉื•ืง ืœ"ื’ื™ืœ ืžื‘ื ื”"

5.1 ื˜ื‘ืœืช ื”ืฉื•ื•ืื” ืชืžืฆื™ืชื™ืช

ืžื“ื™ื ื”ืจื’ื™ืฉื•ืช ื˜ื™ืคื•ืกื™ืช ืœโ€œืงื ืก ื’ื™ืœโ€ืžื” ืžื ื™ืข ืืช ื”ืจื’ื™ืฉื•ืชืžืกื’ืจื•ืช/ืชืžืจื™ืฆื™ื ืฉืžืฉื ื™ื ืืช ื”ืกื™ืžืŸื”ืฉืœื›ื•ืช ืœืฉื•ืžื”
ื™ืฉืจืืœื‘ื™ื ื•ื ื™ืชโ†’ืžืฉืชื ื” ืžืจื—ื‘ื™ืช; ืœืขื™ืชื™ื ืžืชื”ืคื›ืช ืœืคืจืžื™ื”ื‘ื™ืงื•ืฉ ืžืจื•ื›ื– ื‘ืขืจื™ื, ื”ื™ืฆืข ืงืจืงืข ืžื•ื’ื‘ืœื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช (ืชืžืดื/ืคื™ื ื•ื™ึพื‘ื™ื ื•ื™), ืžืžืดื“/ืžืขืœื™ืช, ื”ื˜ื‘ื•ืช ืชื›ื ื•ื ื™ื•ืชื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืœื‘ื“ื• ืžื˜ืขื”; ื ื“ืจืฉ ื“ื’ืœ ื–ื›ืื•ืช/ืกื˜ื˜ื•ืก ื”ืชื—ื“ืฉื•ืช ื•ืื™ื ื˜ืจืืงืฆื™ื•ืช ื‘ืžื•ื“ืœ
ืืจื”ืดื‘ื‘ื™ื ื•ื ื™ืชโ€“ื’ื‘ื•ื”ื” (ืฉื•ืง ืคืจื‘ืจื™ ื•ื—ื“ืฉ ืžืชื—ืจื”)ื”ื™ืฆืข ื‘ื ื™ื™ื” ื—ื“ืฉื” ื–ืžื™ืŸ, ืชื—ื–ื•ืงื” ืžืฉืชื ื” ื‘ื™ืŸ ืžื—ื•ื–ื•ืชืชื•ื›ื ื™ื•ืช ืฉื™ืžื•ืจ ืžืงื•ืžื™ื•ืช; ืœืขื™ืชื™ื ืคืจืžื™ื™ืช โ€œHistoric Districtโ€ื”ื“ื’ืฉ ืขืœ ืžืฆื‘ ืชื—ื–ื•ืงืชื™ ื•ืชืงื ื™ HOA; ืกื™ื ื•ืŸ ื—ื–ืง ื‘ืื™ื›ื•ืช ื ืชื•ื ื™ื
ื‘ืจื™ื˜ื ื™ื”ื‘ื™ื ื•ื ื™ืช; ืžื•ืงื“ื™ ืคืจืžื™ื” ืœึพPeriod Homesืขืจืš ืื“ืจื™ื›ืœื™/ืฉื›ื•ื ืชื™ ื”ื™ืกื˜ื•ืจื™, ืฉื•ืง ืฉื›ื™ืจื•ืช ืžืคื•ืชื—Listed Buildings ื•ืฉื™ืžื•ืจ; ืขืœื•ื™ื•ืช ืฉื™ืคื•ืฅ ื’ื‘ื•ื”ื•ืชื’ื™ืœ ื™ื›ื•ืœ ืœืฉืืช ืคืจืžื™ื” ื‘ืื–ื•ืจื™ื โ€œื˜ื•ื‘ื™ืโ€; ื™ืฉ ืœื›ืžืช ืขืœื•ื™ื•ืช ืฆื™ื•ืช ืœืฉื™ืžื•ืจ
ื’ืจืžื ื™ื”ื‘ื™ื ื•ื ื™ืชโ€“ื ืžื•ื›ื”; ืชื—ื–ื•ืงื” ื’ื‘ื•ื”ื” ืžืืจื™ื›ื” โ€œื—ื™ื™ ื›ืœื›ืœื”โ€ืฉื›ืจ ื“ื™ืจื” ืžืคื•ืงื— ื—ืœืงื™ืช, ืชืจื‘ื•ืช ืชื—ื–ื•ืงื”ืฉื™ืคื•ืฅ ืื ืจื’ื˜ื™ (KfW) ื•ืชืžืจื™ืฆื™ ื”ืชื™ืขืœื•ืชื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ืžืชื—ืช ืœื›ืจื•ื ื•ืœื•ื’ื™ ื ืคื•ืฅ; ื—ืฉื•ื‘ ืœื”ื›ื ื™ืก ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืœืฉื™ืคื•ืฅ ืื ืจื’ื˜ื™
ื™ืคืŸื’ื‘ื•ื”ื” ื‘ื ื›ืกื™ ืžื’ื•ืจื™ื ืจื’ื™ืœื™ื; ืžื—ื–ื•ืจื™ื•ืช ื”ื—ืœืคื” ืžื”ื™ืจื”ืกื˜ื ื“ืจื˜ื™ื ืกื™ื™ืกืžื™ื™ื ืžื—ืžื™ืจื™ื, ื”ืขื“ืคื” ืœื—ื“ืฉืงื•ื“ื™ ื‘ื ื™ื™ื” ืžืชืขื“ื›ื ื™ื, ืฉื•ืง โ€œื‘ื ื”-ื—ื“ืฉโ€ ื—ื–ืงืขืงื•ืžืช ื’ื™ืœ ืชืœื•ืœื”; ื’ื™ืœ ื•ืชืงืŸ ืกื™ืกืžื™ ืงืจื™ื˜ื™ื™ื ื›ืžืฉืชื ื™ื ื ืคืจื“ื™ื

ืœืงื—ื™ื ืžืจื›ื–ื™ื™ื:

  • ื‘ืฉื•ื•ืงื™ื ืขื ืชืžืจื™ืฆื™ ื”ืชื—ื“ืฉื•ืช/ืฉื™ืžื•ืจ ื—ื–ืงื™ื (ื™ืฉืจืืœ/ื‘ืจื™ื˜ื ื™ื”) ื’ื™ืœ ืขืœื•ืœ ืœื™ื™ืฆืจ ืคืจืžื™ื” ื ื™ืฉืชื™ืช.
  • ื‘ืฉื•ื•ืงื™ื ืขื ืงื•ื“ื™ ื‘ื˜ื™ื—ื•ืช/ืกื™ื™ืกืžื™ื™ื ืžืชืงื“ืžื™ื (ื™ืคืŸ), ื”ื’ื™ืœ ื™ื•ืฆืจ ืขื ื™ืฉื” ืชืœื•ืœื” ืื ืื™ืŸ ืฉื“ืจื•ื’ ืชืงื ื™.
  • ืžื“ื™ื ื•ืช ืขื ืชืจื‘ื•ืช ืชื—ื–ื•ืงื” ื•ื›ืœื›ืœื” ืื ืจื’ื˜ื™ืช (ื’ืจืžื ื™ื”) ืžืฆื™ื’ื•ืช ืคืขืจ ื’ื“ื•ืœ ื‘ื™ืŸ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืœืืคืงื˜ื™ื‘ื™ โ€” ื•ืœื›ืŸ ืคื—ืช โ€œืชื™ืื•ืจื˜ื™โ€ ืœื™ื ืืจื™ ืœื ืžืชืื™ื.

5.2 ืžื” ืžื™ื™ืฆืจ ื”ื‘ื“ืœื™ื ื‘ื™ืŸ ืžื“ื™ื ื•ืช?

  1. ืจื’ื•ืœืฆื™ื” ื•ืชืžืจื™ืฆื™ื: ืฉื™ืžื•ืจ, ืชืžื™ื›ื•ืช ืื ืจื’ื˜ื™ื•ืช, ื–ื›ื•ื™ื•ืช ื‘ื ื™ื™ื”.
  2. ืžื‘ื ื” ื”ื™ืฆืข: ื–ืžื™ื ื•ืช ืงืจืงืข/ื‘ื ื™ื™ื” ื—ื“ืฉื” โ†’ ืชื—ืจื•ืช ืฉืžื’ื“ื™ืœื” ืงื ืก ื’ื™ืœ.
  3. ืชืงื™ื ื” ื”ื ื“ืกื™ืช: ืขื“ื›ื•ื ื™ ืงื•ื“ ืกื™ื™ืกืžื™/ื‘ื˜ื™ื—ื•ืชื™ ื™ื•ืฆืจื™ื โ€œืฉื‘ื™ืจื•ืชโ€ ื‘ืขืงื•ืžื”.
  4. ืชืจื‘ื•ืช ืชื—ื–ื•ืงื” ื•ืžื™ืžื•ืŸ: ื–ืžื™ื ื•ืช ืืฉืจืื™ ืœืฉื™ืคื•ืฅ, ื•ืขื“ื™ ื‘ืชื™ื/HOA ื—ื–ืงื™ื.
  5. ื”ืขื“ืคื•ืช ืฆืจื›ื ื™ื: ืืกืชื˜ื™ืงื” ืฉืœ โ€œื™ืฉืŸ ืื™ื›ื•ืชื™โ€ ืžื•ืœ ื”ืขื“ืคืช โ€œื—ื“ืฉโ€.

5.3 ืžืกืงื ื•ืช ื™ื™ืฉื•ืžื™ื•ืช ืœืฉื•ืง ื”ื™ืฉืจืืœื™

  • ื™ืฉ ืœืžื“ืœ ื‘ืžืคื•ืจืฉ ืืช ืขืจืšึพื”ืื•ืคืฆื™ื” ืฉืœ ื”ืชื—ื“ืฉื•ืช (ืกื˜ื˜ื•ืก ืชื›ื ื•ื ื™, ืžืจื—ืง ืœืคืจื•ื™ืงื˜ื™ื ืžืชืงื“ืžื™ื, ื“ื’ืœื™ 1980-).
  • ื™ืฉ ืœื”ืคืจื™ื“ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™/ืืคืงื˜ื™ื‘ื™ ื•ืœื–ื”ื•ืช ืฉื™ืคื•ืฆื™ื ื‘ืขืœื™ ื”ืฉืคืขื” ืžื‘ื ื™ืช (ืžืขื˜ืคืช/ืฉืœื“/ืžืขืœื™ืช/ืžืžืดื“) ืœืขื•ืžืช ืงื•ืกืžื˜ื™ืงื”.
  • ื‘ืžื•ืงื“ื™ ืฉื™ืžื•ืจ/ืžื™ืชื•ื’ ืื“ืจื™ื›ืœื™ โ€“ ืœืฉืงืœืœ ืคืจืžื™ื™ืช โ€œPeriod/Styleโ€ ืžื•ืœ ืขืœื•ื™ื•ืช ืฆื™ื•ืช.
  • ื‘ื›ืœ ืžืงืจื”: ืœืืžืฅ ืžื•ื“ืœ ืœืึพืœื™ื ื™ืืจื™ (Bins/Polynomial) + ืื™ื ื˜ืจืืงืฆื™ื•ืช, ื•ืœื ืœื”ืกืชืคืง ื‘ึพAge-Life ื’ื ืจื™.

ื ืกืคื—: Spec ื˜ื›ื ื™ ืœืื™ืกื•ืฃ ื ืชื•ื ื™ื (ื™ืฉืจืืœ) โ€“ ืงืฆืจ ื•ื—ื“

ื. ืฉื“ื•ืช ื—ื•ื‘ื” ืœืขืกืงืื•ืช

  • ืžื–ื”ื” ืขืกืงื”, ืชืืจื™ืš ื—ืชื™ืžื”/ืจื™ืฉื•ื, ืžื—ื™ืจ, ืฉื˜ื— ื ื˜ื•/ื‘ืจื•ื˜ื•, ื—ื“ืจื™ื, ืงื•ืžื”, ืฉื ืช ื‘ื ื™ื™ื” (ื˜ื•ืคืก 4/ืžืื’ืจ ืขื™ืจื™ื™ื”), ื›ืชื•ื‘ืช ืžืœืื”.
  • ืžืืคื™ื™ื ื™ ื‘ื ื™ื™ืŸ: ืžืขืœื™ืช, ื—ื ื™ื”, ืžืžืดื“, ืžืจืคืกื•ืช, ืžืกืคืจ ืงื•ืžื•ืช, ื—ื•ืžืจื™ ืฉืœื“, ืžืฆื‘ ืชื—ื–ื•ืงื” (ืฆื™ื•ืŸ/ืงื˜ื’ื•ืจื™ื”), ืฉื ืช ืฉื™ืคื•ืฅ ื‘ื ื™ื™ืŸ (ืื ืงื™ื™ืžืช), ืฉื™ืคื•ืฅ ื“ื™ืจื” (ืฉื ื”/ื”ื™ืงืฃ).
  • ืžื™ืงื•ื: ืงื•ืื•ืจื“ื™ื ื˜ื•ืช, ืฉื›ื•ื ื”/ื’ื•ืฉึพื—ืœืงื”, ืžืจื—ืง ืœืจื›ื‘ืช/ืฆื™ืจ ืจืืฉื™/ืžื•ืงื“ื™ ืชืขืกื•ืงื” (ื“ืงื•ืช ื”ืœื™ื›ื”/ืจื›ื‘).
  • ืชื›ื ื•ืŸ: ื“ื’ืœ 1980-, ืกื˜ื˜ื•ืก ืชืžืดื/ืคื™ื ื•ื™ึพื‘ื™ื ื•ื™ (ืื™ืŸ/ืžืงื•ื“ื/ืžืื•ืฉืจ/ื‘ื‘ื™ืฆื•ืข), ืžืจื—ืง ืœืžืชื—ื ืžืื•ืฉืจ.
  • ืกื‘ื™ื‘ืชื™: ืจืขืฉ/ื–ื™ื”ื•ื (Proxy: ืžืจื—ืง ืœื›ื‘ื™ืฉ ืžื”ื™ืจ/ืžืกื™ืœื”), ืฆื™ื•ื ื™ ื—ื™ื ื•ืš (ืื ื ื’ื™ืฉ), ืคืฉื™ืขื” (ืื ื ื’ื™ืฉ).
  • ืžืืงืจื•: ืจื™ื‘ื™ืช ืชืงื•ืคืชื™ืช (ื—ื•ื“ืฉ ืขืกืงื”), ืžื“ื“ ืžื—ื™ืจื™ ื“ื™ื•ืจ (ืœืคื™ืงืกื“ื™ ื–ืžืŸ).

ื‘. ื ื™ืงื•ื™ ื•ื‘ืงืจืช ืื™ื›ื•ืช

  • ืกื ืŸ outliers: ืžื—ื™ืจื™ื/ืžื—ื™ืจ ืœืžืดืจ 1%โ€“99% ื‘ื›ืœ ืชืชึพืฉื•ืง.
  • ืื—ื™ื“ื•ืช ื™ื—ื™ื“ื•ืช: ืžื—ื™ืจ ืœืžืดืจ ื ื˜ื•; ืื ื—ืกืจ โ€“ ื”ืžืจืช ื‘ืจื•ื˜ื•โ†’ื ื˜ื• ืœืคื™ ื™ื—ืก ืžืงื•ืžื™.
  • ื”ืฉืœืžืช Missing: ืฉื ืช ื‘ื ื™ื™ื” ืžื”ืขื™ืจื™ื™ื”/ื˜ืื‘ื•; Flags ืœืื™ึพื•ื“ืื•ืช.
  • ื›ืคื™ืœื•ื™ื•ืช: ื–ื™ื”ื•ื™ ืœืคื™ (ื›ืชื•ื‘ืช+ืฉื˜ื—+ืชืืจื™ืšยฑ30 ื™ื•ื).

ื’. ืงื™ื“ื•ื“ ืœืžื•ื“ืœ

  • Age = ืฉื ื”(ืขืกืงื”) โ€“ ืฉื ืช ื‘ื ื™ื™ื”;
  • EffectiveAge proxy: ืคื•ื ืงืฆื™ื” ืฉืœ (Renovated, Elevator, FacadeRenovation, SafeRoom);
  • RenewalStatus โˆˆ {0,1,2,3};
  • Fixed Effects: Neighborhood (ืื• Grid 1ร—1 ืงืดืž), Month-Year.

ื“. ืคืœื˜ื™ื

  • ืขืงื•ืžืช ื’ื™ืœ (ื‘ืกื™ืกื™ืช/ืขื ืื™ื ื˜ืจืืงืฆื™ื•ืช), ื˜ื‘ืœืช ืื•ืžื“ื ื™ื, ืคื™ืจื•ืง ืคื—ืช ืคื™ื–ื™/ืชืคืงื•ื“ื™/ื—ื™ืฆื•ื ื™ ืœืฉื™ืžื•ืฉ ื‘ื’ื™ืฉืช ื”ืขืœื•ืช.

6 โ€“ ืžืกืงื ื•ืช ื•ื”ืžืœืฆื•ืช

6.1 ืžืกืงื ื•ืช ืžืจื›ื–ื™ื•ืช

  1. โ€œื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ โ‰  ืฉื•ื•ื™โ€ โ€“ ื”ื•ื ืื™ื ื“ื™ืงื˜ื•ืจ ื’ืก ื‘ืœื‘ื“. ื”ืฉืคืขืชื• ืขืœ ื”ืฉื•ื•ื™ ืžื•ืชื ื™ืช ื‘ืžื™ืงื•ื, ืชื—ื–ื•ืงื”, ืฉื™ืคื•ืฆื™ื, ืชื•ืกืคื•ืช (ืžืขืœื™ืช/ืžืžืดื“), ืกื˜ื˜ื•ืก ื”ืชื—ื“ืฉื•ืช ื•ืจื’ื•ืœืฆื™ื”.
  2. ื”ืžื“ื“ ื”ื ื›ื•ืŸ ืœื”ืขืจื›ื” ื”ื•ื โ€œื’ื™ืœ ืืคืงื˜ื™ื‘ื™โ€ โ€“ ื™ืฉ ืœืืžื•ื“ ืื•ืชื• ืืžืคื™ืจื™ืช (ื‘ื“ื™ืงืช ืฉื˜ื— + ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืœืฉื™ืคื•ืฅ/ื—ื™ื–ื•ืง/ืžืขืจื›ื•ืช), ื•ืœื ืœื”ืกืชืคืง ื‘ื”ืกืงื” ืžื”ืฉื ื” ื”ืจืฉื•ืžื”.
  3. ืขืงื•ืžืช ื”ืคื—ืช ืื™ื ื” ืœื™ื ื™ืืจื™ืช ื‘ืื•ืคืŸ ื’ื•ืจืฃ โ€“ ื ื“ืจืฉืช ื›ื™ื•ืœึพืฉื•ืง (Bins/Polynomial) ื•ื”ืคืจื“ื” ื‘ื™ืŸ ืคื—ืช ืคื™ื–ื™, ืชืคืงื•ื“ื™ ื•ื—ื™ืฆื•ื ื™.
  4. ื‘ื™ืฉืจืืœ ืงื™ื™ื โ€œืขืจืš ืื•ืคืฆื™ื”โ€ ืœื™ืฉืŸ ื”ื™ื›ืŸ ืฉืงื™ื™ืžืช ื”ืกืชื‘ืจื•ืช ืจื™ืืœื™ืช ืœื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืชโ€”ื”ื’ื™ืœ ืขืฉื•ื™ ืœื”ืขื ื™ืฉ ืคื—ื•ืช, ื•ืœืขื™ืชื™ื ืœื™ื™ืฆืจ ืคืจืžื™ื”.
  5. ื”ืคืจืงื˜ื™ืงื” ื”ืชืงื ื™ืช (IVS/RICS/USPAP) ืžื—ื™ื™ื‘ืช ืคื™ืจื•ืง ืคื—ืช ืžื‘ื•ืกืกึพืฉื•ืง; ืฉื™ืžื•ืฉ ืื•ื˜ื•ืžื˜ื™ ื‘-Age-Life ื’ื ืจื™ ืื™ื ื• ืžืกืคืง.

6.2 ื”ืžืœืฆื•ืช ืขื‘ื•ื“ื” ืžืžื•ืงื“ื•ืช

ื) ืœืฉืžืื™ื (ืฆโ€™ืงึพืœื™ืกื˜ ื™ื™ืฉื•ืžื™)

  • ืื™ืกื•ืฃ ื ืชื•ื ื™ื ื‘ืฉื˜ื—:
    • ืชื™ืขื•ื“ ืžืฆื‘ ืžืขื˜ืคืช/ืฉืœื“/ืžืขืจื›ื•ืช; ืชืืจื™ื›ื™ ืฉื™ืคื•ืฅ ื‘ื ื™ื™ืŸ ื•ื“ื™ืจื”; ื”ื•ื›ื—ื•ืช ืœื”ืชืงื ืช ืžืขืœื™ืช/ืžืžืดื“/ืžืจืคืกื•ืช.
  • ืงื™ื“ื•ื“ ื’ื™ืœ ื™ืขื™ืœ:
    • ืœื—ืฉื‘ Age ื›ืจื•ื ื•ืœื•ื’ื™ + EffectiveAge proxy (ืคื•ื ืงืฆื™ื”: Renovated, Elevator, Facade/M&E, Safe-Room).
  • ืžื•ื“ืœ ื”ื“ื•ื ื™ ืžื™ื ื™ืžืœื™:
    • lnโก(Price)\ln(\text{Price}) ื›ืคื•ื ืงืฆื™ื” ืฉืœ Age (ื•-Ageยฒ/ืงื˜ื’ื•ืจื™ื•ืช), ืžืืคื™ื™ื ื™ ื“ื™ืจื”, ืคื™ืงืกื“ื™ ืฉื›ื•ื ื” ื•ื–ืžืŸ; ืื™ื ื˜ืจืืงืฆื™ื•ืช Ageร—RenewalStatus, Ageร—Renovated.
  • Cost Approach ืชื•ืื ืชืงื™ื ื”:
    • ืคื™ืจื•ืง ืคื—ืช ืœ-Physical/Functional/External ืขื ื‘ื™ืกื•ืก ืฉื•ืงื™ (Market Extraction/Breakdown), ื•ืœื ื˜ื‘ืœื” ื’ื ืจื™ืช.
  • ืจื•ื‘ืกื˜ื™ื•ืช:
    • ื‘ื“ื™ืงื•ืช ืขืœ ืชืชื™-ืื–ื•ืจื™ื, ืกื™ื ื•ืŸ ื—ืจื™ื’ื™ื, RDD ืกื‘ื™ื‘ ืกืฃ 1980 ื”ื™ื›ืŸ ืฉืจืœื•ื•ื ื˜ื™.
  • ืชื™ืขื•ื“:
    • ืœืฆืจืฃ ืœื“ื•ื— ื˜ื‘ืœืช ืจื’ื™ืฉื•ืช (ืขื/ื‘ืœื™ ืื™ื ื˜ืจืืงืฆื™ื•ืช) ื•ื’ืจืฃ โ€œืขืงื•ืžืช ื’ื™ืœโ€ ืœื›ื™ื•ืœ ื”ืฉืงื•ืฃ.

ื‘) ืœื™ื–ืžื™ื/ืžืฉืงื™ืขื™ื

  • ืœื”ื‘ื—ื™ืŸ ื‘ื™ืŸ ืฉื™ืคื•ืฅ ืงื•ืกืžื˜ื™ ืœืฉื™ืคื•ืฅ ืžื‘ื ื™ โ€“ CAPEX ืขืœ ืžืขื˜ืคืช/ืžืขืจื›ื•ืช ืžื™ื™ืฆืจ ื™ืจื™ื“ื” ืืžื™ืชื™ืช ื‘-EffectiveAge ื•ื‘ึพOpex; ืงื•ืกืžื˜ื™ ืคื—ื•ืช ืžืฉืคื™ืข ืขืœ ื”ืขืงื•ืžื”.
  • ืœื›ืžืช ืขืจืš-ืื•ืคืฆื™ื” ืฉืœ ื”ืชื—ื“ืฉื•ืช โ€“ ืœื‘ื“ื•ืง ืกื˜ื˜ื•ืก ืชื›ื ื•ื ื™, ืœื•ื—ื•ืช ื–ืžื ื™ื, ื”ื™ื˜ืœื™ ื”ืฉื‘ื—ื” ื•ืžื’ื‘ืœื•ืช ืชืฉืชื™ืช; ืœื”ืฆืžื™ื“ ื”ืกืชื‘ืจื•ืช+ืฉื•ื•ื™ ืฆืคื•ื™.
  • ื‘ื—ื™ืจืช ืื–ื•ืจื™ื โ€“ ื‘ืื–ื•ืจื™ื ืขื ื”ื™ืฆืข ื—ื“ืฉ ืžืชื—ืจื”, โ€œืงื ืก ื’ื™ืœโ€ ืชืœื•ืœ ื™ื•ืชืจ; ื‘ืื–ื•ืจื™ื ืœืฉื™ืžื•ืจ/ืžื™ืชื•ื’ โ€“ ื™ืชื›ื ื• โ€œื›ื™ืกื™ ืคืจืžื™ื”โ€ ืœื’ื™ืœ.
  • ืกื™ื›ื•ืŸ ืจื’ื•ืœื˜ื•ืจื™ โ€“ ืฉื™ื ื•ื™ื™ื ื‘ืชืžืจื™ืฆื™ื/ืžื™ืกื•ื™ ืขืœื•ืœื™ื ืœื”ืคื•ืš ืคืจืžื™ื” ืœืงื ืก; ืœื‘ืฆืข ื ื™ืชื•ื— ืชืจื—ื™ืฉื™ื (Base/Optimistic/Regulatory-Shock).

ื’) ืœืจื’ื•ืœื˜ื•ืจื™ื/ืจืฉื•ื™ื•ืช

  • ืฉืงื™ืคื•ืช ื ืชื•ื ื™ื โ€“ ืคืจืกื•ื ืคืชื•ื— ืฉืœ ืกื˜ื˜ื•ืก ื”ืชื—ื“ืฉื•ืช, ืžื•ืขื“ื™ ื”ื—ืœื˜ื•ืช, ื•ืžืคื•ืช ืžืชื—ืžื™ืโ€”ืžืืคืฉืจ ื›ื™ื•ืœ ืฉื•ืงื™ ืืžื™ืŸ ืœื’ื™ืœ.
  • ืงื•ื“ ืชื—ื–ื•ืงื” ืขื™ืจื•ื ื™ โ€“ ืชืžืจื•ืฅ ืฉื“ืจื•ื’ ืžืขื˜ืคื•ืช/ืžืขืจื›ื•ืช (ืื ืจื’ื˜ื™/ื‘ื˜ื™ื—ื•ืชื™) ืฉืžืงื˜ื™ืŸ ืคื—ืช ืคื™ื–ื™ ื•ืžืืจื™ืš โ€œื—ื™ื™ ื›ืœื›ืœื”โ€.
  • ื’ื™ื‘ื•ืฉ ืžืชื•ื“ื•ืœื•ื’ื™ื” ืื—ื™ื“ื” โ€“ ืžืกืžืš ืžื ื—ื” ืœืฉื•ืžื•ืช ืฆื™ื‘ื•ืจื™ื•ืช: ืฉื™ืžื•ืฉ ืžื•ื“ืœืจื™ ื‘-Hedonic + ืคื™ืจื•ืง ืคื—ืช (IVS/RICS), ืื™ืกื•ืจ ื”ืกืชืžื›ื•ืช ื‘ืœืขื“ื™ืช ืขืœ Age-Life.
  • ื•ื“ืื•ืช ืชื›ื ื•ื ื™ืช โ€“ ืจืฆื™ืคื•ืช ื‘ืžื“ื™ื ื™ื•ืช ื”ืชื—ื“ืฉื•ืช ื•ืžื™ืกื•ื™ ื›ื“ื™ ืœืฆืžืฆื ืชื ื•ื“ืชื™ื•ืช ื‘ืขืจืš-ื”ืื•ืคืฆื™ื” ืœื‘ื ื™ื™ื ื™ื ื™ืฉื ื™ื.

6.3 ืชื•ืฆืจื™ ื“ื•ื— ืžื•ืžืœืฆื™ื (ืฉื™ื”ื™ื• ื‘ื›ืœ ืขื‘ื•ื“ื”)

  1. ื’ืจืฃ โ€œืขืงื•ืžืช ื’ื™ืœ ื›ื™ื•ืœ-ืฉื•ืงโ€: ื‘ืกื™ืกื™ืช ืžื•ืœ ื’ืจืกืื•ืช ืขื Renovated/With-Elevator/With-Renewal.
  2. ื˜ื‘ืœืช ืจื’ื™ืฉื•ืช: ืื•ืžื“ื ื™ ื’ื™ืœ ื‘ืžืคืจื˜ื™ื ืฉื•ื ื™ื (Baseline; +ืื™ื ื˜ืจืืงืฆื™ื•ืช; +RDD).
  3. ื˜ื‘ืœืช ืคื™ืจื•ืง ืคื—ืช: ื”ืงืฆืืช ืื—ื•ื–ื™ืช ืœ-Physical/Functional/External ืžื•ืœ ืืกืžื›ืชืื•ืช ืฉื•ืง.
  4. ื ืกืคื— ืžืชื•ื“ื•ืœื•ื’ื™: ื”ื’ื“ืจื•ืช ื ืชื•ื ื™ื, ื›ืœืœื™ ื ื™ืงื•ื™, ื‘ื“ื™ืงื•ืช ืจื•ื‘ืกื˜ื™ื•ืชโ€”ื›ืš ืฉื”ืขื‘ื•ื“ื” ื ื™ืชื ืช ืœืฉื—ื–ื•ืจ.

6.4 โ€œืขืฉื”/ืืœ ืชืขืฉื”โ€ ืงืฆืจ

  • ืขืฉื”: ืืžื“ ื’ื™ืœ ืืคืงื˜ื™ื‘ื™, ื‘ื ื” ืžื•ื“ืœ ืœื-ืœื™ื ื™ืืจื™, ื ืชื— ืื™ื ื˜ืจืืงืฆื™ื•ืช ืžืจื›ื–ื™ื•ืช (Renovation/ Renewal/ Amenities).
  • ืืœ ืชืขืฉื”: ืืœ ืชืกื™ืง ืคื—ืช ืœืคื™ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ื‘ืœื‘ื“; ืืœ ืชืฉืชืžืฉ ื‘ื˜ื‘ืœืช Age-Life ื’ื ืจื™ืช ืœืœื ื‘ื™ืกื•ืก ืฉื•ืง.

Clau ื”ืฉืคืขืช ื’ื™ืœ ื”ืžื‘ื ื” ืขืœ ืฉื•ื•ื™ ื ื›ืกื™ื: ืคืขืจ ื‘ื™ืŸ ืชื™ืื•ืจื™ื” ืœืžืฆื™ืื•ืช

ื’ื™ืœ ื”ืžื‘ื ื” ื ืชืคืก ืžืกื•ืจืชื™ืช ื›ื’ื•ืจื ืžืจื›ื–ื™ ื”ื’ื•ืจื ืœืคื—ืช ื‘ืฉื•ื•ื™ ื”ื ื›ืก, ืืš ื”ืžืฆื™ืื•ืช ื”ืฉื•ืงื™ืช ืžืกื•ื‘ื›ืช ื”ืจื‘ื” ื™ื•ืชืจ ืžื”ืชื™ืื•ืจื™ื” ื”ื›ืœื›ืœื™ืช ื”ืงืœืืกื™ืช. ืžื—ืงืจ ืžืงื™ืฃ ื–ื”, ื”ืžืชื‘ืกืก ืขืœ ื ื™ืชื•ื— ื ืชื•ื ื™ื ืžื™ืฉืจืืœ ื•ืž-28 ืžื“ื™ื ื•ืช OECD, ืžื’ืœื” ืคืขืจื™ื ื“ืจืžื˜ื™ื™ื ื‘ื™ืŸ ื”ืฆืคื•ื™ื™ื ื”ืชื™ืื•ืจื˜ื™ื™ื ืœื‘ื™ืŸ ื”ืชื ื”ื’ื•ืช ื”ืฉื•ืง ื‘ืคื•ืขืœ. ื‘ืขื•ื“ ืฉื”ืชื™ืื•ืจื™ื” ืžื ื‘ืืช ืคื—ืช ืงื‘ื•ืข ื•ืœื™ื ื™ืืจื™, ื”ืžืฆื™ืื•ืช ืžืจืื” ื›ื™ ืžื‘ื ื™ื ื™ืฉื ื™ื ื™ื›ื•ืœื™ื ืœื ืจืง ืœืฉืžื•ืจ ืขืœ ืขืจื›ื, ืืœื ืืคื™ืœื• ืœื”ืชื™ื™ืงืจ ื‘ื ืกื™ื‘ื•ืช ืžืกื•ื™ืžื•ืช.ื”ืžืžืฆืื™ื ืžืฆื‘ื™ืขื™ื ืขืœ ื›ืš ืฉืžื™ืงื•ื ื”ืžื‘ื ื”, ืื™ื›ื•ืช ื”ื‘ื ื™ื™ื” ื”ืžืงื•ืจื™ืช, ื•ื”ืงืฉืจ ื”ื—ื‘ืจืชื™-ืชืจื‘ื•ืชื™ ื™ื›ื•ืœื™ื ืœื’ื‘ื•ืจ ืขืœ ื”ืฉืคืขืช ื”ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™. ื‘ื™ืฉืจืืœ, ืœืžืจื•ืช ืฉื”ืœืฉื›ื” ื”ืžืจื›ื–ื™ืช ืœืกื˜ื˜ื™ืกื˜ื™ืงื” ืžื›ื™ืจื” ืจืฉืžื™ืช ื‘ื’ื™ืœ ื›ื’ื•ืจื ืžืจื›ื–ื™ ื‘ืงื‘ื™ืขืช ืžื—ื™ืจื™ื, ืคืจื•ื™ืงื˜ื™ ื”ืชื—ื“ืฉื•ืช ื”ืขื™ืจื•ื ื™ืช ืžืจืื™ื ืขืœื™ื•ืช ืฉืœ 30% ื‘ืžื—ื™ืจื™ื ืœื“ื™ืจื•ืช ื™ืฉื ื•ืช ื‘ืื–ื•ืจื™ื ืžื™ื•ืขื“ื™ื.

ื”ื‘ืกื™ืก ื”ืชื™ืื•ืจื˜ื™ ื”ืžืงื•ื‘ืœ

ื”ืชื™ืื•ืจื™ื” ื”ื›ืœื›ืœื™ืช ื”ืงืœืืกื™ืช ืžื–ื”ื” ืฉืœื•ืฉื” ืžื ื’ื ื•ื ื™ื ืขื™ืงืจื™ื™ื ืฉื‘ื”ื ื’ื™ืœ ื”ืžื‘ื ื” ืžืฉืคื™ืข ืขืœ ื”ืฉื•ื•ื™. ืคื—ืช ืคื™ื–ื™ ืžืชื™ื™ื—ืก ืœื‘ืœืื™ ื”ื˜ื‘ืขื™ ืขืงื‘ ืฉื™ืžื•ืฉ ื•ืชื ืื™ ืžื–ื’ ืื•ื™ืจ, ื‘ืขื•ื“ ื”ืชื™ื™ืฉื ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ืช ื ื•ื’ืขืช ืœืชื›ื•ื ื•ืช ืฉื”ืคื›ื• ืžื™ื•ืฉื ื•ืช ืœืคื™ ืกื˜ื ื“ืจื˜ื™ื ืžื•ื“ืจื ื™ื™ื - ื›ืžื• ืžื‘ื ื” ืžืฉืจื“ื™ื ืœืœื ืžืขืจื›ื•ืช ืชืงืฉื•ืจืช ืžืชืงื“ืžื•ืช. ื”ืชื™ื™ืฉื ื•ืช ื›ืœื›ืœื™ืช ื ื’ืจืžืช ืžื’ื•ืจืžื™ื ื—ื™ืฆื•ื ื™ื™ื ื›ืžื• ืฉื™ื ื•ื™ื™ื ื‘ืชื›ื ื™ืช ืชื ื•ืขื” ืื• ื‘ื ื™ื™ื” ืฉืœ ืžืชืงื ื™ื ืœื ืจืฆื•ื™ื™ื ื‘ืกื‘ื™ื‘ื”.ื”ืชืงื ื™ื ื”ื‘ื™ื ืœืื•ืžื™ื™ื ื”ืžื•ื‘ื™ืœื™ื - IVS, RICS ื•-USPAP - ืžื‘ื—ื™ื ื™ื ื›ื•ืœื ื‘ื™ืŸ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืœื’ื™ืœ ืืคืงื˜ื™ื‘ื™. ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ืžื‘ื•ืกืก ืขืœ ืžืฆื‘ ื”ื ื›ืก ื•ืชื•ืขืœืชื• ื•ืœื ื‘ื”ื›ืจื— ืขืœ ื”ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™, ื•ื™ื›ื•ืœ ืœื”ื™ื•ืช ื ืžื•ืš ืื• ื’ื‘ื•ื” ื™ื•ืชืจ ื‘ื”ืชืื ืœืชื—ื–ื•ืงื” ื•ืฉื™ืคื•ืจื™ื. ืžื‘ื ื” ื‘ืŸ 30 ืฉื ื” ืฉืขื‘ืจ ืฉื™ืคื•ืฅ ื™ืกื•ื“ื™ ืขืœื•ืœ ืœืงื‘ืœ ื’ื™ืœ ืืคืงื˜ื™ีพื™ ืฉืœ 15 ืฉื ื” ื‘ืœื‘ื“.ืฉื™ื˜ืช ื”-Age-Life Method ื”ืžืงื•ื‘ืœืช ื‘ืืจืฆื•ืช ื”ื‘ืจื™ืช ืงื•ื‘ืขืช ื›ื™ ื”ืคื—ืช ืฉื•ื•ื” ืœื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ื—ืœืงื™ ื”ื—ื™ื™ื ื”ื›ืœื›ืœื™ื™ื ื”ื›ื•ืœืœื™ื, ื›ืคื•ืœ ืขืœื•ืช ื”ื—ืœืคื” ื—ื“ืฉื”. ืื•ืœื ื’ื™ืฉื” ื–ื•, ืœืžืจื•ืช ื”ื’ื™ื•ื ื” ื”ืชื™ืื•ืจื˜ื™, ืžืชืขืœืžืช ืžื’ื•ืจืžื™ื ืžืจื›ื–ื™ื™ื ื”ืžืฉืคื™ืขื™ื ืขืœ ืฉื•ื•ื™ ื”ื ื›ืก ื‘ืคื•ืขืœ.

ื”ืžืฆื™ืื•ืช ื”ื™ืฉืจืืœื™ืช: ื”ื›ืจื” ืจืฉืžื™ืช ื•ืคืขืจื™ ื™ื™ืฉื•ื

ื‘ื™ืฉืจืืœ, ื”ืฉืคืขืช ื’ื™ืœ ื”ืžื‘ื ื” ืขืœ ืฉื•ื•ื™ ื”ื ื›ืกื™ื ื–ื•ื›ื” ืœื”ื›ืจื” ืจืฉืžูŠุฉ. ื”ืœืฉื›ื” ื”ืžืจื›ื–ื™ืช ืœืกื˜ื˜ื™ืกื˜ื™ืงื” ื›ื•ืœืœืช ืืช ื’ื™ืœ ื”ื“ื™ืจื” ื›ื’ื•ืจื ืžืจื›ื–ื™ ื‘ืžื“ื“ ืžื—ื™ืจื™ ื”ื“ื™ืจื•ืช ื”ืจืฉืžื™, ื”ืžื‘ื•ืกืก ืขืœ ืจื’ืจืกื™ื” ื”ื“ื•ื ื™ืช ื”ืœื•ืงื—ืช ื‘ื—ืฉื‘ื•ืŸ ืื™ื›ื•ืช ื•ื’ื™ืœ ืœืฆื“ ืžื™ืงื•ื ื•ื’ื•ื“ืœ. ืชืงื ื•ืช ืžืก ื”ื›ื ืกื” ืงื•ื‘ืขื•ืช ืฉื™ืขื•ืจื™ ืคื—ืช ืฉื ืชื™ื™ื ื”ืžืฉืชื ื™ื ื‘ื™ืŸ 1.5% ืœื‘ื ื™ื ื™ื ืื™ืชื ื™ื ืžืžื“ืจื’ื” ืจืืฉื•ื ื” ืœื‘ื™ืŸ 6.5% ืœื‘ื ื™ื ื™ื ื‘ืื™ื›ื•ืช ื ืžื•ื›ื”.ืขื ื–ืืช, ื”ืžืฆื™ืื•ืช ื”ืฉื•ืงื™ืช ืžื•ืจื›ื‘ืช ื™ื•ืชืจ. ืžื—ืงืจ ืžื ืชื ื™ื” ืžืจืื” ืขืœื™ื™ื” ืฉืœ 30% ื‘ืžื—ื™ืจื™ ื“ื™ืจื•ืช ื™ื“ ืฉื ื™ื™ื” ื‘ืื–ื•ืจื™ ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช, ืืคื™ืœื• ืœืคื ื™ ื”ืคืงื“ืช ื”ืชื›ื ื™ื•ืช ื”ืจืฉืžื™ื•ืช. ื”ื‘ื™ืงื•ืฉ ืœื“ื™ืจื•ืช ื—ื“ืฉื•ืช ืขื ืžืจื—ื‘ ืžื•ื’ืŸ ื“ื™ืจืชื™ (ืžืž"ื“) ื’ื“ืœ ืžืฉืžืขื•ืชื™ืช ืœืื—ืจ 7 ื‘ืื•ืงื˜ื•ื‘ืจ, ื™ื•ืฆืจ ืคืจืžื™ื•ื ืฉืœ 10-30% ืœื“ื™ืจื•ืช ื—ื“ืฉื•ืช ืžื•ืœ ื™ืฉื ื•ืช ื‘ืื–ื•ืจ ื–ื”ื”. ืขื ื–ืืช, ื“ื™ืจื•ืช ืฉื ื‘ื ื• ืื—ืจื™ 1993 ืขื ืžืž"ื“ ื—ื•ื‘ื” ื ืžื›ืจื•ืช ื‘ืžื—ื™ืจื™ื ื’ื‘ื•ื”ื™ื ื™ื•ืชืจ, ืžื” ืฉืžื“ื’ื™ืฉ ืืช ื”ืฉืคืขืช ื”ืจื’ื•ืœืฆื™ื” ืขืœ ื”ืขืจื›ืช ื”ื’ื™ืœ.ืžืงืจื” ืžื‘ื—ืŸ ืžืขื ื™ื™ืŸ ื”ื•ื ืžื’ืŸ ืื‘ืจื”ื ื‘ื™ืคื•, ืฉื ื“ื™ืจืช 45 ืžื˜ืจ ืฉื ืžื›ืจื” ื‘-2025 ื‘-3.3 ืžื™ืœื™ื•ืŸ ืฉืงืœ ืœืื—ืจ ืฉื ืžื›ืจื” ืœืคื ื™ 10.5 ืฉื ื™ื ื‘-1.1 ืžื™ืœื™ื•ืŸ - ืชืฉื•ืื” ืฉืœ ืžืขืœ 14% ื‘ืฉื ื”, ื”ืจื‘ื” ืžืขื‘ืจ ืœืžืžื•ืฆืข. ื”ืกื™ื‘ื” ื”ืขื™ืงืจื™ืช: ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช ื•ืฉื™ืคื•ืจ ื”ืฉื›ื•ื ื” ืฉื’ื‘ืจื• ืขืœ ื”ืฉืคืขืช ื”ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™.

ืคืจื“ื•ืงืก ื’ืœื•ื‘ืœื™: ืฉื•ื ื•ืช ื“ืจืžื˜ื™ืช ื‘ืฉื™ืขื•ืจื™ ืคื—ืช

ื”ื”ืฉื•ื•ืื” ื”ื‘ื™ื ืœืื•ืžื™ืช ื—ื•ืฉืคืช ืคืขืจื™ื ื“ืจืžื˜ื™ื™ื ื‘ืฉื™ืขื•ืจื™ ื”ืคื—ืช ืฉืžืืชื’ืจื™ื ืืช ื”ื”ื ื—ื” ืฉืœ ืงืฉืจ ืื•ื ื™ื‘ืจืกืœื™ ื‘ื™ืŸ ื’ื™ืœ ืœืฉื•ื•ื™. ื‘ื™ืคืŸ, ืžื‘ื ื™ื ืžื’ื•ืจื™ื ืžืื‘ื“ื™ื ื›-50% ืžืขืจื›ื ื‘ืขืฉืจ ื”ืฉื ื™ื ื”ืจืืฉื•ื ื•ืช, ืขื ืฉื™ืขื•ืจ ืคื—ืช ืฉื ืชื™ ืฉืœ 6% ืœืžื’ื•ืจื™ื ื•-10% ืœืžื‘ื ื™ื ืžืกื—ืจื™ื™ื. ื–ืืช ื‘ื”ืฉื•ื•ืื” ืœืคื—ืช ืฉืœ 1-1.5% ื‘ืœื‘ื“ ื‘ืืจืฆื•ืช ื”ื‘ืจื™ืช.ื‘ืžื“ื™ื ื•ืช ืื™ืจื•ืคื™ื•ืช, ื”ืชืžื•ื ื” ืžื•ืจื›ื‘ืช ืขื•ื“ ื™ื•ืชืจ. ื‘ื”ื•ืœื ื“, ืžื‘ื ื™ื ืžืจืื™ื ื”ืขืจื›ื” ืฉืœ 0.4% ื‘ืžืžื•ืฆืข, ื‘ืขื•ื“ ื‘ืฆืจืคืช ื”ืฉื™ืขื•ืจ ืขื•ืžื“ ืขืœ 1.1% ื”ืขืจื›ื” ืฉื ืชื™ืช. ืžื—ืงืจ IPF ืื™ืจื•ืคืื™ ืžื’ืœื” ืฉื™ืขื•ืจื™ ืคื—ืช ืฉืœ -2% ื‘ืกื˜ื•ืงื”ื•ืœื (ื”ืขืจื›ื” ื—ื–ืงื”), 1.7% ื‘ื“ื‘ืœื™ืŸ ื•-4.9% ื‘ืคืจื ืงืคื•ืจื˜. ืืคื™ืœื• ื‘ืชื•ืš ืขืจื™ื ื‘ื•ื“ื“ื•ืช ื™ืฉ ืฉื•ื ื•ืช: ื‘ืœื•ื ื“ื•ืŸ, ืžื‘ื ื™ื ื‘-West End ืžืจืื™ื ืคื—ืช ืฉืœ 2.2% ืฉื ืชื™ ื‘ืขื•ื“ ื‘-City ื”ืคื—ืช ืขื•ืžื“ ืขืœ 0.4% ื‘ืœื‘ื“.ื”ื‘ื“ืœื™ื ืชืจื‘ื•ืชื™ื™ื ืžืกื‘ื™ืจื™ื ื—ืœืง ืžื”ืฉื•ื ื•ืช. ื‘ื™ืคืŸ, ื”ืขื“ืคื” ืชืจื‘ื•ืชื™ืช ืœ"ื˜ืจื™ื•ืช" ื•ืชืคื™ืกืช ื”ื‘ื™ืช ื›ืฆืจื™ื›ื” ื•ืœื ื”ืฉืงืขื” ื™ื•ืฆืจืช ืžื ื˜ืœื™ื•ืช ืฉืœ ืžื‘ื ื™ื "ื—ื“ ืคืขืžื™ื™ื". ื‘ื ื™ื’ื•ื“ ืœื›ืš, ื‘ืžื“ื™ื ื•ืช ืื™ืจื•ืคื™ื•ืช ื‘ืขืœื•ืช ืชืจื‘ื•ืช ืฉื™ืžื•ืจ, ื›ืžื• ื‘ืฆืจืคืช ืขื 3,842 ืžื‘ื ื™ื ืžื•ื’ื ื™ื ื•-22 ืื–ื•ืจื™ ืฉื™ืžื•ืจ, ืžื‘ื ื™ื ื™ืฉื ื™ื ื–ื•ื›ื™ื ืœื”ืขืจื›ื” ื—ื‘ืจืชื™ืช ื•ื›ืœื›ืœื™ืช ื’ื‘ื•ื”ื”.

ืžืงืจื™ื ื—ืจื™ื’ื™ื ืฉืžืืชื’ืจื™ื ืืช ื”ืชื™ืื•ืจื™ื”

ืžื—ืงืจื™ื ืžืชื•ืขื“ื™ื ืžืจืื™ื ืžืงืจื™ื ื‘ื”ื ืžื‘ื ื™ื ื™ืฉื ื™ื ืื™ื ื ืจืง ืฉื•ืžืจื™ื ืขืœ ืขืจื›ื ืืœื ืืคื™ืœื• ืžืชื™ื™ืงืจื™ื ืขื ื”ื–ืžืŸ. ื‘ืฆืคื•ืŸ ืงืจื•ืœื™ื™ื ื”, ื ื›ืกื™ื ื‘ืจื•ื‘ืขื™ื ื”ื™ืกื˜ื•ืจื™ื™ื ืจืฉื•ืžื™ื ื”ืคื’ื™ื ื• ืฉื™ืขืจื•ืจ ื’ื‘ื•ื” ื™ื•ืชืจ ืžื”ืฉื•ืง ื”ื›ืœืœื™, ื‘ืขื•ื“ ื‘ืงื•ืœื•ืจื“ื• ื ื›ืกื™ื ื‘ืื–ื•ืจื™ื ื”ื™ืกื˜ื•ืจื™ื™ื ืจืื• ืขืœื™ื™ื” ืฉืœ ื›ืžืขื˜ 8% ื™ื•ืชืจ ืžืื–ื•ืจื™ื ืœื ืžื™ื•ืขื“ื™ื. ื‘ืงื ื“ื”, ืžื‘ื ื™ื ืžื•ื›ืจื–ื™ื ื–ื›ื• ืœืขืœื™ื™ื” ืฉืœ 26.9% ื‘ืขืจืš, ืขื ืฉื™ืคื•ืจ ื ื•ืกืฃ ืฉืœ 3.8% ื‘ืขืจืš ื ื›ืกื™ื ืกืžื•ื›ื™ื.ืžืงืจื” ืงื™ืฆื•ื ื™ ื”ื•ื ื‘ืกื™ืื˜ืœ, ืฉื ื‘ืชื™ื ืฉื ื‘ื ื• ื‘ืจื‘ืข ื”ืจืืฉื•ืŸ ืฉืœ ื”ืžืื” ื”ืขืฉืจื™ื ื ืžื›ืจื• ื‘-57 ื“ื•ืœืจ ืœืžื˜ืจ ืจื‘ื•ืข ื™ื•ืชืจ ืžื‘ืชื™ื ืฉื ื‘ื ื• ืื—ืจื™ 1950. ืฉื™ื ื”ืคืจืžื™ื” ื”ื™ื” ืขื‘ื•ืจ ื‘ืชื™ื ืžืฉื ื•ืช ื”ืขืฉืจื™ื - 170 ื“ื•ืœืจ ืœืžื˜ืจ ืžื•ืœ 113 ื“ื•ืœืจ ืœื‘ืชื™ื ืžืฉื ื•ืช ื”ืฉื™ืฉื™ื. ื”ืชื ื”ื’ื•ืช ื–ื• ืกื•ืชืจืช ื‘ืžื™ื“ื” ื ื™ื›ืจืช ืืช ื”ืชื™ืื•ืจื™ื” ื”ื›ืœื›ืœื™ืช ืฉืœ ืคื—ืช ืขื ื”ื’ื™ืœ.ืžื—ืงืจ ืžืงื•ืจื™ืื” ื”ื“ืจื•ืžื™ืช ืžื’ืœื” ืชื‘ื ื™ืช ืžืขื ื™ื™ื ืช: ืขื“ ื’ื™ืœ 15-19, ื”ืฉืคืขืช ื”ืคื—ืช ื“ื•ืžื™ื ื ื˜ื™ืช, ืืš ืœืื—ืจ ืžื›ืŸ ื”ืฉืคืขืช ื”ืคื•ื˜ื ืฆื™ืืœ ืœืคื™ืชื•ื— ืžื—ื“ืฉ ื”ื•ืคื›ืช ื“ื•ืžื™ื ื ื˜ื™ืช. ื‘ื’ื™ืœ 27, ื“ื™ืจื•ืช ื™ืจื“ื• ื‘-45-53% ืžื”ืขืจืš ื”ืžืงื•ืจื™ ืขืงื‘ ืคื—ืช, ืืš ื”ืฉืคืขืช ื”ืคื™ืชื•ื— ืžื—ื“ืฉ ื”ืขืœืชื” ืืช ื”ืžื—ื™ืจ ื‘-28-32%. ื–ื” ืžื“ื’ื™ืฉ ื›ื™ืฆื“ ืขืจืš ื”ืื•ืคืฆื™ื” ืœืคื™ืชื•ื— ืขืชื™ื“ื™ ื™ื›ื•ืœ ืœื’ื‘ื•ืจ ืขืœ ื”ืคื—ืช ื”ืคื™ื–ื™.

ืžื”ืคื›ื” ื‘ืฉื™ื˜ื•ืช ื”ืขืจื›ื”: ืžื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืœื’ื™ืœ ืืคืงื˜ื™ื‘ื™

ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช ื”ื”ืขืจื›ื” ื”ืžื•ื“ืจื ื™ื•ืช ืขื•ื‘ืจื•ืช ืžื”ืคื›ื” ืฉืžืขื‘ื™ืจื” ืืช ื”ืžื•ืงื“ ืžื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืœื’ื™ืœ ืืคืงื˜ื™ื‘ื™. ืฉื™ื˜ื•ืช ืžืชืงื“ืžื•ืช ื›ืžื• ื”-Hedonic Pricing Model ืžืชื—ืฉื‘ื•ืช ื‘ืžืืคื™ื™ื ื™ื ืžืจื•ื‘ื™ื ืฉืœ ื”ื ื›ืก, ื‘ืขื•ื“ ื”-Market Extraction Method ืžื–ื”ื” ืฉื™ืขื•ืจื™ ืคื—ืช ืžืชื•ืš ืžื›ื™ืจื•ืช ื‘ืคื•ืขืœ ืฉืœ ื ื›ืกื™ื ื“ื•ืžื™ื ื‘ื’ื™ืœืื™ื ืฉื•ื ื™ื.ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื‘ื™ื ื” ืžืœืื›ื•ืชื™ืช ื•-Big Data ืžื‘ื™ืื•ืช ืœื“ื™ื•ืง ืžืฉื•ืคืจ ื‘ื”ืขืจื›ื•ืช ื•ื™ืขื™ืœื•ืช ืžื•ื’ื‘ืจืช. ืžืขืจื›ื•ืช ื–ื™ื”ื•ื™ ืชืžื•ื ื” ืžื ืชื—ื•ืช ืžืฆื‘ ืžื‘ื ื™ื ืžืชืžื•ื ื•ืช, ื‘ืขื•ื“ ื ื™ืชื•ื— ื ืชื•ื ื™ื ื—ื–ื•ื™ ืžื–ื”ื” ื“ืคื•ืกื™ื ื‘ื”ืฉืคืขืช ื”ื’ื™ืœ ืขืœ ื”ืขืจืš. ืขื ื–ืืช, ื”ืืชื’ืจ ื”ื•ื ื‘ืžื ื™ืขืช ื”ื˜ื™ื” ื‘ื ืชื•ื ื™ ื”ืื™ืžื•ืŸ ื•ืฉืžื™ืจื” ืขืœ ืฉืงื™ืคื•ืช ื‘ืงื‘ืœืช ื”ื—ืœื˜ื•ืช.ื‘ืžืงืจื” ืฉืœ ืžื‘ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื, ืฉื™ื˜ื•ืช ื”ืขืจื›ื” ืžื™ื•ื—ื“ื•ืช ื›ื•ืœืœื•ืช ืืช ื”-Before-and-After Method ื•ื”ืชืืžื•ืช ืœ-Cost Approach ืฉืžืชื—ืฉื‘ื•ืช ื‘ืขืœื•ื™ื•ืช ืฉื™ืžื•ืจ ืžื™ื•ื—ื“ื•ืช. ืžื—ืงืจ ื ืจื—ื‘ ืž-MDPI ืฉื›ืœืœ 30 ืžื—ืงืจื™ื ืž-3 ื™ื‘ืฉื•ืช ืžืจืื” ืขืœื™ื•ืช ืขืจืš ืฉืœ 12-58% ื‘ืžื‘ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื, ื›ืืฉืจ ื”ื”ื‘ื“ืœื™ื ืชืœื•ื™ื™ื ื‘ืกื•ื’ ื”ื”ื’ื ื” (ืžืงื•ืžื™ืช ืื• ืœืื•ืžื™ืช) ื•ื‘ืžืืคื™ื™ื ื™ ื”ืื–ื•ืจ.

ื”ื’ื•ืจืžื™ื ืžืื—ื•ืจื™ ื”ืคืขืจื™ื: ืžืขื‘ืจ ืœื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™

ื”ืคืขืจื™ื ื‘ื™ืŸ ื”ืชื™ืื•ืจื™ื” ืœืžืฆื™ืื•ืช ื ื•ื‘ืขื™ื ืžืžืกืคืจ ื’ื•ืจืžื™ื ืžืฉืžืขื•ืชื™ื™ื ืฉื”ืชื™ืื•ืจื™ื” ื”ืงืœืืกื™ืช ืื™ื ื” ืžืชื—ืฉื‘ืช ื‘ื”ื ืžืกืคื™ืง. ืžื™ืงื•ื ื”ื ื›ืก ื”ื•ื ืœืขืชื™ื ืงื•ื‘ืข ื™ื•ืชืจ ืžื’ื™ืœื•. ืžื‘ื ื™ื ื™ืฉื ื™ื ืžืžื•ืงืžื™ื ื‘ื“ืจืš ื›ืœืœ ื‘ืžืจื›ื–ื™ ืขืจื™ื ื•ื‘ืื–ื•ืจื™ื ื”ืœื™ื›ื™ื, ื‘ืงืจื‘ื” ืœืฉื™ืจื•ืชื™ื, ืื˜ืจืงืฆื™ื•ืช ืชืจื‘ื•ืชื™ื•ืช ื•ืžืงื•ืžื•ืช ืขื‘ื•ื“ื”. ื”ื’ื‘ืœื•ืช ืคื™ืชื•ื— ื‘ืื–ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืžื’ื‘ื™ืœื•ืช ืืช ืืกืคืงืช ื”ื ื›ืกื™ื ื”ื—ื“ืฉื™ื, ื™ื•ืฆืจื•ืช ืคืจืžื™ื” ืœืžื‘ื ื™ื ื”ื™ืฉื ื™ื.ืื™ื›ื•ืช ื”ื‘ื ื™ื™ื” ื”ืžืงื•ืจื™ืช ืžืฉืคื™ืขื” ื‘ืื•ืคืŸ ื“ืจืžื˜ื™ ืขืœ ืงืฆื‘ ื”ืคื—ืช. ืžื‘ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื ืจื‘ื™ื ื ื‘ื ื• ื‘ืชืงื ื™ื ื’ื‘ื•ื”ื™ื ืขื ื—ื•ืžืจื™ื ืื™ื›ื•ืชื™ื™ื - ืขืฅ ืžืœื, ืœื‘ื ื™ื ืžืœืื•ืช ื•ืขื‘ื•ื“ืช ื™ื“ ื™ื™ื—ื•ื“ื™ืช ืฉืื™ ืืคืฉืจ ืœืฉื—ื–ืจ ื‘ืขืœื•ืช ืกื‘ื™ืจื” ื›ื™ื•ื. ื—ืฉื•ื‘ ืœื–ื›ื•ืจ ืฉืจืง ื”ืžื‘ื ื™ื ื”ืื™ื›ื•ืชื™ื™ื ื‘ื™ื•ืชืจ ืฉืจื“ื• - "ื”ื™ืจื•ื“ื™ื ื ื”ืจืกื•", ื›ืš ืฉื”ืžื‘ื ื™ื ื”ืงื™ื™ืžื™ื ืžื™ื™ืฆื’ื™ื ื“ื’ื™ืžื” ืžื•ื˜ื” ืฉืœ ื”ืื™ื›ื•ืช ื”ื’ื‘ื•ื”ื”.ืฉื™ืคื•ืจื™ื ื•ืชื—ื–ื•ืงื” ื™ื›ื•ืœื™ื ืœืฉื ื•ืช ื‘ืื•ืคืŸ ื“ืจืžื˜ื™ ืืช ืขืงื•ืžืช ื”ืคื—ืช. ืžื—ืงืจ ืžืจืื” ื›ื™ ืฉื™ืคื•ืจื™ ืžื˜ื‘ื— ื•ื—ื“ืจื™ ืจื—ืฆื” ืžืฆื™ื’ื™ื ื”ื—ื–ืจ ื”ืฉืงืขื” ื’ื‘ื•ื”, ื‘ืขื•ื“ ืฉื™ืคื•ืจื™ HVAC ื•ื’ื’ ื—ื“ืฉ ืžื’ื“ื™ืœื™ื ืืช ื”ืชื•ืขืœืช ื”ื›ืœื›ืœื™ืช ืœื˜ื•ื•ื— ืืจื•ืš. ื‘ืžื‘ื ื™ื ื‘ื ื™ 50+ ืฉื ื”, ืฉื™ืคื•ืจื™ื ื™ื›ื•ืœื™ื ืœื™ืฆื•ืจ ืขืœื™ื™ื” ืฉืœ 2,000-2,500 ื“ื•ืœืจ ืœืฉื ื” ื‘ืคื—ืช, ืžื” ืฉืžืคื—ื™ืช ื‘ืคื•ืขืœ ืืช ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™.

ื”ืฉืคืขื•ืช ืคืกื™ื›ื•ืœื•ื’ื™ื•ืช ื•ื—ื‘ืจืชื™ื•ืช ืฉืžืขืฆื‘ื•ืช ืืช ื”ืฉื•ืง

ืžื—ืงืจ ื‘ื›ืชื‘ ื”ืขืช Nature ื–ื™ื”ื” ืžืกืคืจ ื‘ื™ืืกื™ื ื”ืชื ื”ื’ื•ืชื™ื™ื ื‘ื ื“ืœ"ืŸ ื”ืงืฉื•ืจื™ื ืœืชืคื™ืกืช ื”ื’ื™ืœ: ืขื™ื’ื•ืŸ ืขื•ืœื” ืžื”ืขืจื›ื•ืช ืขืจืš ืžื‘ื•ืกืกื•ืช ื ืงื•ื“ื•ืช ื”ืชื—ืœื”, ื”ื™ืžื ืขื•ืช ืžื”ืคืกื“ ื”ื™ื•ืฆืจืช ื”ืขื“ืคื” ืœืฉืžืจ ืขืœ ืคื ื™ ืจื•ื•ื—, ื•ืืคืงื˜ ืงื‘ื•ืฆื” ื”ื’ื•ืจื ืœืžืขืงื‘ ืื—ืจ ื”ื—ืœื˜ื•ืช ืื—ืจื™ื.ืงื™ืฉื•ืจ ืจื’ืฉื™ ืœืžื‘ื ื™ื ื™ืฉื ื™ื ื›ื•ืœืœ "ืงืกื" ื•"ืจื•ืžื ื˜ื™ืงื”" ืฉืœ ืžื‘ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื, ืชื—ื•ืฉืช ื™ื™ื—ื•ื“ื™ื•ืช ื•ื–ื”ื•ืช ืื™ืฉื™ืช, ื•ื—ื™ื‘ื•ืจ ืœื–ื™ื›ืจื•ื ื•ืช ื•ื”ื™ืกื˜ื•ืจื™ื” ืžืงื•ืžื™ืช. ื“ื•ืจ ื”ืžื™ืœื ื™ืืœื™ื ืžืคื’ื™ืŸ ื”ืขื“ืคื” ืžื™ื•ื—ื“ืช ืœืื–ื•ืจื™ื ืขื™ืจื•ื ื™ื™ื ื•ื”ืœื™ื›ื™ื, ืขื ื”ืขืจื›ื” ืœ"ืื•ืชื ื˜ื™ื•ืช" ื•"ื™ื™ื—ื•ื“ื™ื•ืช" ืฉืžื‘ื ื™ื ื™ืฉื ื™ื ืžืกืคืงื™ื.ืžื—ื–ื•ืจื™ ืื•ืคื ื” ืื“ืจื™ื›ืœื™ืช ื™ื•ืฆืจื™ื ื“ืคื•ืกื™ื ื—ื•ื–ืจื™ื: ื›ืœ ืกื’ื ื•ืŸ ืขื•ื‘ืจ ืž"ืžื•ื“ืจื ื™" ืœ"ืžื™ื•ืฉืŸ" ืœ"ื•ื™ื ื˜ืื’'" ื•"ื”ื™ืกื˜ื•ืจื™". ื“ื•ื’ืžืื•ืช ื›ื•ืœืœื•ืช ื‘ืชื™ ื—ื•ื ื‘ื‘ืจื•ืงืœื™ืŸ ืฉืขื‘ืจื• ืž"ืžื•ื ื•ื˜ื•ื ื™ื™ื" ืœืžื™ืœื™ื•ื ื™ ื“ื•ืœืจื™ื, ืื• ืžื‘ื ื™ ื‘ืจื•ื˜ืœื™ื–ื ืกื•ื‘ื™ื™ื˜ื™ ืฉื”ืคื›ื• ืœื ื—ืฉืงื™ื. ืชื”ืœื™ืš ื”ื’ื ื˜ืจื™ืคื™ืงืฆื™ื” ื”ื•ืคืš ืฉื›ื•ื ื•ืช ืขื ืžื‘ื ื™ื ื™ืฉื ื™ื ืœื ื—ืฉืงื•ืช, ืžืชื—ื™ืœ ืขื ืืžื ื™ื ื•ืฆืขื™ืจื™ื ื•ืžืกืชื™ื™ื ื‘ืžืฉื™ื›ืช ืื•ื›ืœื•ืกื™ื” ืืžื™ื“ื” ื™ื•ืชืจ.

ืคื™ืชื•ื—ื™ื ื˜ื›ื ื•ืœื•ื’ื™ื™ื ืฉืžืฉื ื™ื ืืช ื”ืžืฉื•ื•ืื”

ื‘ื ื™ื™ื” ื™ืจื•ืงื” ื•ื—ื›ืžื” ื™ื•ืฆืจืช ื™ืชืจื•ื ื•ืช ื—ื“ืฉื™ื ืœืžื‘ื ื™ื ื™ืฉื ื™ื. ืžื—ืงืจ ืฉืœ National Trust for Historic Preservation ืžืจืื” ื›ื™ ืจื˜ืจื•ืคื™ื˜ ืฉืœ ืžื‘ื ื™ื ืงื™ื™ืžื™ื ื›ืžืขื˜ ืชืžื™ื“ "ื™ืจื•ืง" ื™ื•ืชืจ ืžื‘ื ื™ื™ื” ื—ื“ืฉื”, ืขื ื—ื™ืกื›ื•ืŸ ืฉืœ ืขื“ 60% ื‘"ืคื—ืžืŸ ื’ืœื•ื" ื•ื—ื™ืกื›ื•ืŸ ื‘ื‘ื˜ื•ืŸ ื•ืคืœื“ื” ืฉื”ื ื”ื—ื•ืžืจื™ื ืขื ื”ื”ืฉืคืขื” ื”ืกื‘ื™ื‘ืชื™ืช ื”ื’ื“ื•ืœื” ื‘ื™ื•ืชืจ.ืžื‘ื ื™ื ื™ืฉื ื™ื ืžืฉื•ืงืžื™ื ื™ื›ื•ืœื™ื ืœื”ืฉื™ื’ ื™ืขื™ืœื•ืช ืื ืจื’ื˜ื™ืช ื–ื”ื” ืื• ื˜ื•ื‘ื” ื™ื•ืชืจ ืžืžื‘ื ื™ื ื—ื“ืฉื™ื, ื‘ื›ืš ืžื‘ื•ื˜ืœื™ื ื ื™ืžื•ืงื™ "ื˜ื›ื ื•ืœื•giื” ืžื™ื•ืฉื ืช". ื˜ื›ื ื™ืงื•ืช BIM ืžื•ืชืืžื•ืช ืœืจื˜ืจื•ืคื™ื˜, ื—ื•ืžืจื™ื ืžืชืงื“ืžื™ื ืœื‘ื™ื“ื•ื“ ื•ืžืขืจื›ื•ืช ื ื™ื˜ื•ืจ ื—ื›ืžื•ืช ืžืืคืฉืจื•ืช ืฉื“ืจื•ื’ ื˜ื›ื ื•ืœื•ื’ื™ ื‘ืขืœื•ืช ื ืžื•ื›ื” ื™ื•ืชืจ ืžื‘ื ื™ื™ื” ื—ื“ืฉื”.

ืžืกืงื ื•ืช ื•ืžื•ื“ืœ ื”ืขืจื›ื” ืžืขื•ื“ื›ืŸ

ื”ืžืžืฆืื™ื ืžืฆื‘ื™ืขื™ื ืขืœ ื›ืš ืฉื”ืชื™ืื•ืจื™ื” ื”ื›ืœื›ืœื™ืช ื”ืงืœืืกื™ืช ืคืฉื•ื˜ื” ืžื“ื™ ื•ืื™ื ื” ืžืชื—ืฉื‘ืช ื‘ืžื•ืจื›ื‘ื•ืช ื”ืฉื•ืง ื”ืืžื™ืชื™ืช. ื’ื™ืœ ื”ืžื‘ื ื” ื”ื•ื ืจืง ืื—ื“ ืžื’ื•ืจืžื™ื ืจื‘ื™ื, ื•ืœื ื‘ื”ื›ืจื— ื”ื“ื•ืžื™ื ื ื˜ื™. ืžื•ื“ืœ ื”ืขืจื›ื” ืžืขื•ื“ื›ืŸ ืฆืจื™ืš ืœื”ืชื—ืฉื‘ ื‘ืžืกืคืจ ืžืฉืชื ื™ื:

  1. ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื‘ืžืงื•ื ื›ืจื•ื ื•ืœื•ื’ื™, ื”ืžืชื—ืฉื‘ ื‘ืชื—ื–ื•ืงื” ื•ืฉื™ืคื•ืจื™ื
  2. ืžื™ืงื•ื ื•ื ื’ื™ืฉื•ืช ื›ื’ื•ืจืžื™ื ืฉื™ื›ื•ืœื™ื ืœื’ื‘ื•ืจ ืขืœ ื”ืฉืคืขืช ื”ื’ื™ืœ
  3. ืื™ื›ื•ืช ื‘ื ื™ื™ื” ืžืงื•ืจื™ืช ื•ืคื•ื˜ื ืฆื™ืืœ ืฉื™ืžื•ืจ
  4. ื’ื•ืจืžื™ื ืคืกื™ื›ื•ืœื•ื’ื™ื™ื ื•ื—ื‘ืจืชื™ื™ื ื›ืžื• ืื•ืชื ื˜ื™ื•ืช ื•ื™ื™ื—ื•ื“ื™ื•ืช
  5. ืคื•ื˜ื ืฆื™ืืœ ืคื™ืชื•ื— ืขืชื™ื“ื™ ื•ืฉื™ื ื•ื™ื™ ืฉื™ืžื•ืฉ
  6. ืจื’ื•ืœืฆื™ื” ื•ืžื“ื™ื ื™ื•ืช ืชื›ื ื•ืŸ ื”ืงืฉื•ืจื” ืœืฉื™ืžื•ืจ ื•ื”ืชื—ื“ืฉื•ืช

ื”ืžืœืฆื•ืช ื™ื™ืฉื•ืžื™ื•ืช

ืขื‘ื•ืจ ืฉืžืื™ื ื•ืžืขืจื™ื›ื™ื, ื”ื”ืžืœืฆื” ื”ื™ื ืœืืžืฅ ื›ืœื™ AI ื›ืชืžื™ื›ื” ื•ืœื ื›ืชื—ืœื™ืฃ ืœืขื‘ื•ื“ื” ื”ืžืงืฆื•ืขื™ืช, ืœื”ืฉืงื™ืข ื‘ื”ื›ืฉืจื” ื‘ืชื—ื•ื ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ื•ืœืคืชื— ืžื•ืžื—ื™ื•ืช ื‘ื”ืขืจื›ืช ืžื‘ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื. ืขื‘ื•ืจ ืงื•ื‘ืขื™ ืžื“ื™ื ื™ื•ืช, ื—ืฉื•ื‘ ืœืขื•ื“ื“ ืฉื™ืžื•ืจ ืžื‘ื ื™ื ื›ืืžืฆืขื™ ืคื™ืชื•ื— ื›ืœื›ืœื™ ืชื•ืš ืื™ื–ื•ืŸ ืขื ืฆืจื›ื™ ืคื™ืชื•ื—.ืœืžืฉืงื™ืขื™ื, ืžื‘ื ื™ื ื‘ื ื™ 10-15 ืฉื ื” ืžืฆื™ืขื™ื ืื™ื–ื•ืŸ ืื•ืคื˜ื™ืžืœื™ ื‘ื™ืŸ ืžื—ื™ืจ ืœืื™ื›ื•ืช, ื‘ืขื•ื“ ืžื‘ื ื™ื ื™ืฉื ื™ื ื‘ืื–ื•ืจื™ ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช ืžืฆื™ืขื™ื ืคื•ื˜ื ืฆื™ืืœ ืขืœื™ื™ื” ื’ื‘ื•ื”. ืคืจื™ืคืจื™ื” ืขื ืคืจื•ื™ืงื˜ื™ ื”ืชื—ื“ืฉื•ืช ืขืชื™ื“ื™ื™ื ื•ืฉื›ื•ื ื•ืช ื™ืฉื ื•ืช ื‘ืžืจื›ื–ื™ ืขืจื™ื ื”ื ืžืฆืื•ืช ื‘ืฉื™ืคื•ืฅ ืžื”ื•ื•ื™ื ืื–ื•ืจื™ ื”ื–ื“ืžื ื•ืช.ื”ืžื—ืงืจ ืžื•ื›ื™ื— ื›ื™ ื”ืงืฉืจ ื‘ื™ืŸ ื’ื™ืœ ื”ืžื‘ื ื” ืœืฉื•ื•ื™ ื”ื ื›ืก ืื™ื ื• ืคืฉื•ื˜ ืื• ืœื™ื ื™ืืจื™, ื•ื”ืฉื•ืง ืžื’ื™ื‘ ืœืžื›ืœื•ืœ ืžื•ืจื›ื‘ ืฉืœ ื’ื•ืจืžื™ื ื˜ื›ื ื™ื™ื, ื›ืœื›ืœื™ื™ื, ื—ื‘ืจืชื™ื™ื ื•ืคืกื™ื›ื•ืœื•ื’ื™ื™ื. ื”ื‘ื ื” ืขืžื•ืงื” ื™ื•ืชืจ ืฉืœ ื”ืžื•ืจื›ื‘ื•ืช ื”ื–ื• ื—ื™ื•ื ื™ืช ืœื”ืขืจื›ื•ืช ืžื“ื•ื™ืงื•ืช ื•ืœืงื‘ืœืช ื”ื—ืœื˜ื•ืช ื”ืฉืงืขื” ื ื‘ื•ื ื•ืช ื‘ืฉื•ืง ื”ื ื“ืœ"ืŸ ื”ืžื•ื“ืจื ื™.


Gemi ื”ืฉืคืขืช ื’ื™ืœ ื”ืžื‘ื ื” ืขืœ ืฉื•ื•ื™ ื ื›ืกื™ื โ€“ ื‘ื™ืŸ ืชื™ืื•ืจื™ื” ืœืžืฆื™ืื•ืช

ืชืงืฆื™ืจ ืžื ื”ืœื™ื

ื”ืขืจื›ืช ืฉื•ื•ื™ ืฉืœ ื ื›ืกื™ ื ื“ืœ"ืŸ ื”ื™ื ืžืฉื™ืžื” ืžื•ืจื›ื‘ืช, ืฉื‘ื” ื’ื™ืœ ื”ืžื‘ื ื” ื ื—ืฉื‘ ืœืื—ื“ ื”ื’ื•ืจืžื™ื ื”ืžื›ืจื™ืขื™ื. ืขื ื–ืืช, ื ื™ืชื•ื— ืžืขืžื™ืง ืžื’ืœื” ื›ื™ ื”ืงืฉืจ ื‘ื™ืŸ ื’ื™ืœ ื”ืžื‘ื ื” ืœืฉื•ื•ื™ื• ืื™ื ื• ืœื™ื ืืจื™ ืื• ื—ื“-ืžืžื“ื™, ืืœื ืžื•ืฉืคืข ืžืžืขืจืš ืžื•ืจื›ื‘ ืฉืœ ื’ื•ืจืžื™ื ืชื™ืื•ืจื˜ื™ื™ื ื•ืžืขืฉื™ื™ื. ื“ื•ื— ื–ื” ื‘ื•ื—ืŸ ืืช ื”ืคืขืจ ื”ืžื”ื•ืชื™ ื‘ื™ืŸ ื”ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™ ืฉืœ ืžื‘ื ื” (ืฉื ืช ื”ื‘ื ื™ื™ื”) ืœื‘ื™ืŸ ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ืฉืœื• (ื”ืžื‘ื•ืกืก ืขืœ ืžืฆื‘ื• ื”ื ื•ื›ื—ื™). ื”ื•ื ืžืคืจื˜ ืืช ืžื ื’ื ื•ื ื™ ื”ืคื™ื—ื•ืช (Depreciation) ื•ื”ื”ืชื™ื™ืฉื ื•ืช (Obsolescence) ืœืกื•ื’ื™ื”ื โ€“ ืคื™ื–ื™ืช, ืคื•ื ืงืฆื™ื•ื ืœื™ืช ื•ื›ืœื›ืœื™ืช โ€“ ื•ืžื“ื’ื™ื ื›ื™ืฆื“ ื›ื•ืœื ืคื•ืขืœื™ื ื™ื—ื“.ื”ื ื™ืชื•ื— ื”ืืžืคื™ืจื™ ืžืจืื” ื›ื™ ื”ืฉืงืขื•ืช ื‘ืฉื™ืคื•ืฅ ื•ืชื—ื–ื•ืงื” ื™ืขื™ืœื” ื™ื›ื•ืœื•ืช ืœืžืชืŸ ืืช ื™ืจื™ื“ืช ื”ืขืจืš ื”ื ื•ื‘ืขืช ืžื”ืชื™ื™ืฉื ื•ืช ื•ืืฃ ืœื”ื•ื‘ื™ืœ ืœื”ืฉื‘ื—ื”. ืขื ื–ืืช, ืงื™ื™ืžืช ื”ืกืชื™ื™ื’ื•ืช ืžืฉืžืขื•ืชื™ืช ื‘ื“ืžื•ืช "ื”ืฉื‘ื—ืช ื™ืชืจ", ืžืฆื‘ ืฉื‘ื• ืขืœื•ืช ื”ืฉื™ืคื•ืฅ ืื™ื ื” ืžืชื•ืจื’ืžืช ื‘ืžืœื•ืื” ืœืขืœื™ื™ื” ื‘ืฉื•ื•ื™ ื”ืฉื•ืง, ื‘ืขื™ืงืจ ื›ืืฉืจ ื”ื™ื ื—ื•ืจื’ืช ืžืžื’ื‘ืœืช ื”ืžื—ื™ืจ ื”ืกื‘ื™ื‘ืชื™ืช. ื”ืžืงืจื” ื”ื™ื™ื—ื•ื“ื™ ืฉืœ ืฉื•ืง ื”ื ื“ืœ"ืŸ ื”ื™ืฉืจืืœื™, ืขื ืชื•ื›ื ื™ื•ืช ื›ืžื• ืชืž"ื 38, ืžืกืคืง ื“ื•ื’ืžื” ื—ื™ื” ืœื“ืจืš ืฉื‘ื” ืจื’ื•ืœืฆื™ื” ื™ื›ื•ืœื” ืœื”ืคื•ืš ื”ืชื™ื™ืฉื ื•ืช ื‘ืœืชื™ ื ื™ืชื ืช ืœืจื™ืคื•ื™ ืœื”ื–ื“ืžื ื•ืช ื›ืœื›ืœื™ืช ืžืฉืžืขื•ืชื™ืช. ื‘ื ื•ืกืฃ, ืžื•ืกื‘ืจ ื›ื™ ื’ื•ืจืžื™ ืžื™ืกื•ื™ ื›ื’ื•ืŸ ืžืก ืฉื‘ื— ื•ื”ื™ื˜ืœ ื”ืฉื‘ื—ื” ืื™ื ื ืจืง ืขืœื•ื™ื•ืช ืคืกื™ื‘ื™ื•ืช, ืืœื ืžื ื•ืคื™ ื”ื—ืœื˜ื” ื”ืžืฉืคื™ืขื™ื ื‘ืื•ืคืŸ ืžื›ืจื™ืข ืขืœ ื›ื“ืื™ื•ืช ื”ื”ืฉื‘ื—ื”.ื”ื“ื•ื— ืžืฆื™ืข ืžื•ื“ืœ ื”ืขืจื›ื” ืื™ื ื˜ื’ืจื˜ื™ื‘ื™, ื”ื—ื•ืจื’ ืžื’ื™ืฉื•ืช ืžืกื•ืจืชื™ื•ืช. ืžื•ื“ืœ ื–ื” ืžืชื‘ืกืก ืขืœ ืžื•ืฉื’ ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™, ืืš ืžืฉืงืœืœ ืื•ืชื• ืขื ื ื™ืชื•ื— ืžืขืžื™ืง ืฉืœ ืคื•ื˜ื ืฆื™ืืœ ื”ืฉื‘ื—ื” ืจื’ื•ืœื˜ื•ืจื™, ืืคื™ื•ืŸ ืžืคื•ืจื˜ ืฉืœ ืกื•ื’ื™ ื”ื”ืชื™ื™ืฉื ื•ืช ื•ื ื™ืชื•ื— ืฉื•ืง ืžืงื•ืžื™ ืžื“ื•ื™ืง. ืžื•ื“ืœ ื–ื” ื ื•ืขื“ ืœืกืคืง ืœืฉืžืื™ื, ื™ื–ืžื™ื ื•ืžืฉืงื™ืขื™ื ืžืกื’ืจืช ืขื‘ื•ื“ื” ืžืงื™ืคื”, ืฉืชืืคืฉืจ ืงื‘ืœืช ื”ื—ืœื˜ื•ืช ืžื•ืฉื›ืœืช ื•ืžื“ื•ื™ืงืช ื™ื•ืชืจ, ืชื•ืš ืžืขื‘ืจ ืžื”ืขืจื›ื” ืกื˜ื˜ื™ืช ืฉืœ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืœื”ืขืจื›ื” ื“ื™ื ืžื™ืช ื•ืฆื•ืคื” ืคื ื™ ืขืชื™ื“ ืฉืœ ื”ื ื›ืก.

ืžืกื’ืจืช ืชื™ืื•ืจื˜ื™ืช: ืžื•ืฉื’ื™ ื™ืกื•ื“ ื‘ื”ืขืจื›ืช ื’ื™ืœ ื•ืคื™ื—ื•ืช

ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืžื•ืœ ื’ื™ืœ ืืคืงื˜ื™ื‘ื™

ื”ืขืจื›ืช ื’ื™ืœ ืฉืœ ืžื‘ื ื” ืžืชื‘ืกืกืช ืขืœ ืฉื ื™ ืžื•ืฉื’ื™ื ืขื™ืงืจื™ื™ื ืฉื•ื ื™ื ื‘ืžื”ื•ืชื: ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ื•ื’ื™ืœ ืืคืงื˜ื™ื‘ื™. ื”ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™ (Actual Age ืื• Chronological Age) ื”ื•ื ื ืชื•ืŸ ืื•ื‘ื™ื™ืงื˜ื™ื‘ื™ ื•ืงื‘ื•ืข ื”ืžื™ื™ืฆื’ ืืช ืžืกืคืจ ื”ืฉื ื™ื ืฉื—ืœืคื• ืžืื– ืฉื”ืžื‘ื ื” ื ื‘ื ื” ื‘ืคื•ืขืœ. ืœืขื•ืžืชื•, ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ (Effective Age) ื”ื•ื ืžื•ืฉื’ ืžื•ืจื›ื‘ ื™ื•ืชืจ ื”ืžื”ื•ื•ื” ื”ืขืจื›ื” ืฉืœ ื’ื™ืœ ื”ืžื‘ื ื” ื‘ื”ืชื‘ืกืก ืขืœ ืžืฆื‘ื• ื”ืคื™ื–ื™ ื”ื ื•ื›ื—ื™, ืžื™ื“ืช ื”ื‘ืœืื™ ื”ืžืฆื˜ื‘ืจ, ืื™ื›ื•ืช ื”ืชื—ื–ื•ืงื” ื•ื”ืฉื“ืจื•ื’ื™ื ืฉื‘ื•ืฆืขื• ืœืื•ืจืš ื”ืฉื ื™ื.ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ื”ื•ื ืœืžืขืฉื” ืชื•ืฆืจ ืฉืœ ืฉื™ืงื•ืœ ื“ืขืช ืžืงืฆื•ืขื™ ืฉืœ ืฉืžืื™ ื”ืžืงืจืงืขื™ืŸ. ื”ื•ื ื™ื›ื•ืœ ืœื”ื™ื•ืช ื ืžื•ืš ืžืฉืžืขื•ืชื™ืช ืžื”ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™ ื‘ืžืงืจื™ื ืฉื‘ื”ื ื”ืžื‘ื ื” ืขื‘ืจ ืฉื™ืคื•ืฆื™ื ื™ืกื•ื“ื™ื™ื ื•ืชื—ื–ื•ืงื” ืฉื•ื˜ืคืช ื•ืื™ื›ื•ืชื™ืช. ืœื“ื•ื’ืžื”, ืžื‘ื ื” ืฉื ื‘ื ื” ืœืคื ื™ 80 ืฉื ื” ืืš ืขื‘ืจ ืฉื“ืจื•ื’ื™ื ืžื•ื“ืจื ื™ื™ื ื•ืชื—ื–ื•ืงื” ืžืขื•ืœื” ื™ื›ื•ืœ ืœืงื‘ืœ ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื ืžื•ืš ืžืื•ื“, ืฉืœ 10 ืฉื ื™ื ื‘ืœื‘ื“. ืžื ื’ื“, ืžื‘ื ื” ื‘ืŸ 20 ืฉื ื” ืฉืกื•ื‘ืœ ืžื”ื–ื ื—ื” ื•ืื™ื›ื•ืช ื‘ื ื™ื™ื” ื™ืจื•ื“ื” ืขืœื•ืœ ืœืงื‘ืœ ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื’ื‘ื•ื” ื™ื•ืชืจ ืžื”ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™ ืฉืœื•.ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ืฉื ื™ ื”ืžื•ืฉื’ื™ื ืื™ื ื• ืจืง ื˜ื›ื ื™, ืืœื ืžื”ื•ื•ื” ืืช ื”ื‘ืกื™ืก ืœื”ืขืจื›ื” ืžืงืฆื•ืขื™ืช. ืžื•ื“ืœ ืฉืžืชื‘ืกืก ืจืง ืขืœ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ื”ื•ื ืคื’ื•ื ืžื™ืกื•ื“ื•, ืฉื›ืŸ ื”ื•ื ืื™ื ื• ืžืกื•ื’ืœ ืœื”ื‘ื“ื™ืœ ื‘ื™ืŸ ื ื›ืก ืžื•ื–ื ื— ืœื ื›ืก ืžื˜ื•ืคื— ื‘ืื•ืชื• ื’ื™ืœ. ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ืžืฉืžืฉ ื›ืžืฉืชื ื” ืžืชื•ื•ืš ื”ืžืงืฉืจ ื‘ื™ืŸ ืžืฆื‘ ื”ื ื›ืก ื‘ืคื•ืขืœ ืœื‘ื™ืŸ ืขืจื›ื• ื‘ืฉื•ืง. ื”ื•ื ืžืืคืฉืจ ืœืฉืžืื™ ื”ืžืงืจืงืขื™ืŸ ืœื”ืชืื™ื ืžื•ื“ืœื™ื ืกื˜ื˜ื™ื™ื, ื”ืžื‘ื•ืกืกื™ื ืขืœ ืฉื ืช ื”ื‘ื ื™ื™ื” ื‘ืœื‘ื“, ืœืžืฆื™ืื•ืช ื”ื“ื™ื ืžื™ืช ืฉืœ ื”ืฉืงืขื•ืช ื‘ื ื›ืก ื•ืฉื™ื ื•ื™ื™ื ื‘ืฉื•ืง. ื”ืขืจื›ื” ืžื“ื•ื™ืงืช ืฉืœ ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ื”ื™ื ืงืจื™ื˜ื™ืช ืœืฆื•ืจืš ื—ื™ื–ื•ื™ ื ื›ื•ืŸ ืฉืœ ืฉื•ื•ื™ ื”ื ื›ืก ื•ืžืฉืžืฉืช ื›ืœื™ ืžืจื›ื–ื™ ื‘ืขืช ืงื‘ืœืช ื”ืฆืขื•ืช ืจื›ื™ืฉื”, ืฉื›ืŸ ื”ื™ื ืžืืคืฉืจืช ืœื–ื”ื•ืช "ืขืกืงืื•ืช ืžืฆื™ืื”" ืื• ืœื”ื™ืžื ืข ืž"ืขื•ืงืฅ ื ื“ืœ"ืŸ". ื‘ื’ื™ืฉืช ื’ื™ืœ-ื—ื™ื™ื (Economic Age-Life Method), ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ืืฃ ื ื’ื–ืจ ืžื”ื”ืคืจืฉ ืฉื‘ื™ืŸ ื—ื™ื™ื• ื”ื›ืœื›ืœื™ื™ื ืฉืœ ื”ืžื‘ื ื” ืœื‘ื™ืŸ ื—ื™ื™ื• ื”ื›ืœื›ืœื™ื™ื ื”ื ื•ืชืจื™ื.

ืกื•ื’ื™ ื”ืคื™ื—ื•ืช ื•ื”ื”ืชื™ื™ืฉื ื•ืช ื‘ื ื›ืกื™ ื ื“ืœ"ืŸ

ื‘ื ื•ืกืฃ ืœื’ื™ืœ, ืขืœ ืฉืžืื™ ื”ืžืงืจืงืขื™ืŸ ืœื‘ื—ื•ืŸ ืืช ืžื›ืœื•ืœ ื”ื’ื•ืจืžื™ื ื”ืžื›ื•ื ื™ื ืคื™ื—ื•ืช (Depreciation) ื•ื”ืชื™ื™ืฉื ื•ืช (Obsolescence), ื”ืžื•ื’ื“ืจื™ื ื›ื™ืจื™ื“ื” ื‘ืชื•ืขืœืช ืฉืœ ื”ื ื›ืก ื”ืžื‘ื™ืื” ืœื™ืจื™ื“ื” ื‘ืขืจื›ื•. ืคื™ื—ื•ืช ื–ื” ืžืชืจื—ืฉ ืขืงื‘ ืžืกืคืจ ื’ื•ืจืžื™ื ืฉื ื™ืชืŸ ืœืกื•ื•ื’ ืœืฉืœื•ืฉ ืงื˜ื’ื•ืจื™ื•ืช ืžืจื›ื–ื™ื•ืช:

  1. ื”ืชื™ื™ืฉื ื•ืช ืคื™ื–ื™ืช (Physical Deterioration): ื–ื”ื• ื”ื‘ืœืื™ ื”ืคื™ื–ื™ ื”ื˜ื‘ืขื™ ื•ื”ืžืชืžืฉืš ืฉืœ ื”ืžื‘ื ื”, ื”ื ื•ื‘ืข ืžืฉื™ืžื•ืฉ, ื”ื–ื ื—ื” ืื• ื—ืฉื™ืคื” ืœืคื’ืขื™ ืžื–ื’ ื”ืื•ื•ื™ืจ. ื”ืชื™ื™ืฉื ื•ืช ืคื™ื–ื™ืช ื™ื›ื•ืœื” ืœื”ื™ื•ืช ื ื™ืชื ืช ืœืจื™ืคื•ื™ (Curable) ืื ืขืœื•ืช ื”ืชื™ืงื•ืŸ ื ืžื•ื›ื” ืžืขืจืš ื”ื”ืฉื‘ื—ื” ืฉื™ื™ื•ื•ืฆืจ ื›ืชื•ืฆืื” ืžืžื ื•, ืื• ืฉืื™ื ื” ื ื™ืชื ืช ืœืจื™ืคื•ื™ (Incurable) ื‘ืžืงืจื” ืฉืœ ื ื–ืงื™ื ื™ืงืจื™ื ื•ืžื”ื•ืชื™ื™ื ืœืžืขืจื›ื•ืช ื”ืžื‘ื ื”. ื’ื’ ื“ื•ืœืฃ, ืœื“ื•ื’ืžื”, ื”ื•ื ื›ืฉืœ ืคื™ื–ื™ ืฉื ื™ืชืŸ ืœืจื™ืคื•ื™, ืืš ืื ื”ื”ื–ื ื—ื” ื’ืจืžื” ืœื ื–ืงื™ ืจื˜ื™ื‘ื•ืช ื•ืขื•ื‘ืฉ ื ืจื—ื‘ื™ื ื‘ื›ืœ ื”ืžื‘ื ื”, ื”ืชื™ืงื•ืŸ ืขืœื•ืœ ืœื”ื™ื•ืช ื›ื” ื™ืงืจ ืฉื”ื•ื ื™ื™ื—ืฉื‘ ืœื”ืชื™ื™ืฉื ื•ืช ื‘ืœืชื™ ื ื™ืชื ืช ืœืจื™ืคื•ื™.
  2. ื”ืชื™ื™ืฉื ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ืช (Functional Obsolescence): ื”ืชื™ื™ืฉื ื•ืช ื–ื• ืžืชื™ื™ื—ืกืช ืœื™ืจื™ื“ื” ื‘ืฉื•ื•ื™ ื”ื ื›ืก ื›ืชื•ืฆืื” ืžืœื™ืงื•ื™ื™ื ื‘ืชื›ื ื•ืŸ, ืขื™ืฆื•ื‘ ืื• ืกื’ื ื•ืŸ ืฉืื™ื ื ืขื•ืžื“ื™ื ื‘ืกื˜ื ื“ืจื˜ื™ื ื•ื‘ื”ืขื“ืคื•ืช ื”ืฉื•ืง ื”ืขื›ืฉื•ื•ื™. ื“ื•ื’ืžืื•ืช ืœื›ืš ื›ื•ืœืœื•ืช ืคืจื™ืกื” ืžื™ื•ืฉื ืช ืฉืœ ื—ื“ืจื™ื (ืœืžืฉืœ, ื”ืฆื•ืจืš ืœืขื‘ื•ืจ ื“ืจืš ื—ื“ืจ ืื—ื“ ื›ื“ื™ ืœื”ื’ื™ืข ืœืื—ืจ), ืชืฉืชื™ื•ืช ืžื™ื•ืฉื ื•ืช ื›ืžื• ื—ื™ืžื•ื ื‘ืืžืฆืขื•ืช ืจื“ื™ืื˜ื•ืจื™ื ื‘ืžืงื•ื ืžื™ื–ื•ื’ ืžืจื›ื–ื™, ืื• ื”ื™ืขื“ืจ ื—ืœืœื™ื ืคืชื•ื—ื™ื ื”ืžืงื•ื‘ืœื™ื ื‘ื“ื™ืจื•ืช ืžื•ื“ืจื ื™ื•ืช. ื‘ื“ื•ืžื” ืœื”ืชื™ื™ืฉื ื•ืช ื”ืคื™ื–ื™ืช, ื’ื ื”ืชื™ื™ืฉื ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ืช ื™ื›ื•ืœื” ืœื”ื™ื•ืช ื ื™ืชื ืช ืœืจื™ืคื•ื™ (ื›ืžื• ืขื“ื›ื•ืŸ ื’ื™ืžื•ืจื™ื ื™ืฉื ื™ื) ืื• ื‘ืœืชื™ ื ื™ืชื ืช ืœืจื™ืคื•ื™ (ื›ืžื• ืชื›ื ื•ืŸ ืื“ืจื™ื›ืœื™ ืคื’ื•ื ืฉืœ ื”ืžื‘ื ื” ืฉื“ื•ืจืฉ ืฉื™ื ื•ื™ ื™ืกื•ื“ื™). ืžื•ืฉื’ ื ื•ืกืฃ ื‘ืงื˜ื’ื•ืจื™ื” ื–ื• ื”ื•ื "ืกื•ืคืจ-ืื“ืงื•ื•ืื˜ื™ื•ืช" (Superadequacy), ืฉืžืชื™ื™ื—ืก ืœืžืฆื‘ ืฉื‘ื• ื ื›ืก ืื• ืชื›ื•ื ื” ืžืกื•ื™ืžืช ืฉืœื• ืžืคื•ืชื—ื™ื ื™ืชืจ ืขืœ ื”ืžื™ื“ื” ื‘ื™ื—ืก ืœืกื˜ื ื“ืจื˜ ื”ืฉื•ืง ื‘ืื–ื•ืจ, ืžื” ืฉืขืœื•ืœ ืœืžื ื•ืข ืžื”ื ื›ืก ืœื”ืฉื™ื’ ืืช ื”ืขืจืš ื”ืžืœื ืฉืœ ื”ื”ืฉื‘ื—ื”.
  3. ื”ืชื™ื™ืฉื ื•ืช ืกื‘ื™ื‘ืชื™ืช/ื›ืœื›ืœื™ืช (External/Economic Obsolescence): ื”ืชื™ื™ืฉื ื•ืช ื–ื• ื ื’ืจืžืช ืขืœ ื™ื“ื™ ื’ื•ืจืžื™ื ื—ื™ืฆื•ื ื™ื™ื, ืฉืื™ื ื ื‘ืฉืœื™ื˜ืชื• ืฉืœ ื‘ืขืœ ื”ื ื›ืก. ื“ื•ื’ืžืื•ืช ื›ื•ืœืœื•ืช ืฉื™ื ื•ื™ ื‘ืชืฉืชื™ื•ืช ื”ืชื—ื‘ื•ืจื” ืฉืžืงืฉื” ืขืœ ื’ื™ืฉื” ืœื ื›ืก (ืœืžืฉืœ, ื”ืกืจืช ืฆื•ืžืช ืžืจื•ืžื–ืจืช), ื‘ื ื™ื™ืช ืžืคืขืœ ืื• ืžืชืงืŸ ืœื ืจืฆื•ื™ ื‘ืกืžื•ืš ืœื ื›ืก, ืื• ืฉื™ื ื•ื™ื™ื ื‘ืชืงื ื•ืช ื”ืื–ื•ืจื™ื•ืช (ื›ื’ื•ืŸ ืฉื™ื ื•ื™ ื‘ื™ื™ืขื•ื“ ื”ืงืจืงืข). ืกื•ื’ ื–ื” ืฉืœ ื”ืชื™ื™ืฉื ื•ืช ื”ื•ื ืœืจื•ื‘ ื‘ืœืชื™ ื ื™ืชืŸ ืœืจื™ืคื•ื™ ืขืœ ื™ื“ื™ ื‘ืขืœ ื”ื ื›ืก, ื•ื”ื•ื ื™ื›ื•ืœ ืœื”ื™ื•ืช ื–ืžื ื™ (ืœืžืฉืœ, ื‘ืฉื•ืง ืžื•ืฆืฃ ื‘ื”ื™ืฆืข) ืื• ืงื‘ื•ืข.

ื”ื‘ื ื” ืžืงื™ืคื” ืฉืœ ื”ื”ืชื™ื™ืฉื ื•ืช ืžื—ื™ื™ื‘ืช ืœื”ื‘ื™ืŸ ื›ื™ ืฉืœื•ืฉืช ื”ืกื•ื’ื™ื ืื™ื ื ืคื•ืขืœื™ื ื‘ื ืคืจื“ ืืœื ื™ื›ื•ืœื™ื ืœื”ืฉืคื™ืข ื–ื” ืขืœ ื–ื” ื‘ืื•ืคืŸ ื”ื“ื“ื™. ืœืžืฉืœ, ื”ื–ื ื—ืช ื’ื’ ื‘ืžื‘ื ื” ื™ืฉืŸ (ื”ืชื™ื™ืฉื ื•ืช ืคื™ื–ื™ืช) ืขืœื•ืœื” ืœื’ืจื•ื ืœื ื–ืงื™ ืขื•ื‘ืฉ ื ืจื—ื‘ื™ื (ื”ืชื™ื™ืฉื ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ืช) ืฉืชื™ืงื•ื ื ื›ื” ื™ืงืจ ืขื“ ืฉื”ื•ื ื”ื•ืคืš ืืช ื›ืœ ื”ื ื›ืก ืœื‘ืœืชื™ ื›ื“ืื™ ืžื‘ื—ื™ื ื” ื›ืœื›ืœื™ืช, ื•ื›ืชื•ืฆืื” ืžื›ืš ื’ื•ืจื ืœื”ืชื™ื™ืฉื ื•ืช ื›ืœื›ืœื™ืช. ื’ื™ืฉืช ื”ืขืจื›ื” ืžืงืฆื•ืขื™ืช, ื›ืžื• ืฉื™ื˜ืช ื”ืคื™ืจื•ืง (Breakdown Method), ืžื—ื™ื™ื‘ืช ืœื‘ื—ื•ืŸ ื›ืœ ืจื›ื™ื‘ ืฉืœ ืคื™ื—ื•ืช ื•ื”ืชื™ื™ืฉื ื•ืช ื‘ื ืคืจื“, ืชื•ืš ื”ืขืจื›ื” ืฉืœ ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ื•ื”ื—ื™ื™ื ื”ื›ืœื›ืœื™ื™ื ื”ื™ื™ื—ื•ื“ื™ื™ื ืœื›ืœ ื—ืœืง ื‘ืžื‘ื ื”, ื•ื–ืืช ื›ื“ื™ ืœื”ื’ื™ืข ืœื”ืขืจื›ื” ื”ืžื“ื•ื™ืงืช ื‘ื™ื•ืชืจ ืฉืœ ืฉื•ื•ื™ ื”ื ื›ืก.

ืกื•ื’ ื”ื”ืชื™ื™ืฉื ื•ืชื”ื’ื“ืจื”ื’ื•ืจืžื™ื ืœื“ื•ื’ืžื”ื”ืื ื ื™ืชื ืช ืœืจื™ืคื•ื™?
ืคื™ื–ื™ืชื™ืจื™ื“ื” ื‘ืฉื•ื•ื™ ื›ืชื•ืฆืื” ืžื‘ืœืื™ ืคื™ื–ื™ ื•ื”ื–ื ื—ื”.ื’ื’ ื“ื•ืœืฃ, ืฆื ืจืช ื™ืฉื ื”, ืงื™ืจื•ืช ืžืชืงืœืคื™ื.ื›ืŸ, ืื ืขืœื•ืช ื”ืชื™ืงื•ืŸ ื ืžื•ื›ื” ืžื”ืฉื‘ื—ืช ื”ืขืจืš.
ืคื•ื ืงืฆื™ื•ื ืœื™ืชื™ืจื™ื“ื” ื‘ืฉื•ื•ื™ ื›ืชื•ืฆืื” ืžืชื›ื ื•ืŸ ืื• ืขื™ืฆื•ื‘ ืžื™ื•ืฉืŸ.ื—ื“ืจื™ื ืงื˜ื ื™ื, ืžื˜ื‘ื— ืžืฉื ื•ืช ื”-70, ื”ื™ืขื“ืจ ืžืขืœื™ืช.ื›ืŸ, ื‘ืžืงืจื™ื ืจื‘ื™ื, ื›ืžื• ืขื“ื›ื•ืŸ ื’ื™ืžื•ืจื™ื.
ืกื‘ื™ื‘ืชื™ืช/ื›ืœื›ืœื™ืชื™ืจื™ื“ื” ื‘ืฉื•ื•ื™ ื›ืชื•ืฆืื” ืžื’ื•ืจืžื™ื ื—ื™ืฆื•ื ื™ื™ื ื•ื‘ืœืชื™ ื ืฉืœื˜ื™ื.ื‘ื ื™ื™ืช ื›ื‘ื™ืฉ ืกื•ืืŸ ืกืžื•ืš, ืฉื™ื ื•ื™ ื™ื™ืขื•ื“ ืงืจืงืข ื‘ืื–ื•ืจ.ืœืจื•ื‘ ืœื, ืืš ื™ื›ื•ืœื” ืœื”ื™ื•ืช ื–ืžื ื™ืช.

ื’ื™ืฉื•ืช ื”ืขืจื›ื” ืžืกื•ืจืชื™ื•ืช ื•ื”ืชืืžืชืŸ ืœื’ื™ืœ ื”ืžื‘ื ื”

ื‘ืคืจืงื˜ื™ืงื” ื”ืžืงืฆื•ืขื™ืช ืฉืœ ืฉืžืื•ืช ืžืงืจืงืขื™ืŸ, ื™ืฉื ืŸ ืฉืœื•ืฉ ื’ื™ืฉื•ืช ื”ืขืจื›ื” ืžืจื›ื–ื™ื•ืช ื”ืžืงื•ื‘ืœื•ืช ื‘ืขื•ืœื. ื’ื™ืœ ื”ืžื‘ื ื” ืžืฉืžืฉ ื›ืžืฉืชื ื” ืžืจื›ื–ื™ ื‘ื›ืœ ืื—ืช ืžื”ืŸ, ืืš ื”ืฉืคืขืชื• ื ื‘ื—ื ืช ื‘ื“ืจื›ื™ื ืฉื•ื ื•ืช.

ื’ื™ืฉืช ื”ื”ืฉื•ื•ืื” ืœืžื›ื™ืจื•ืช (Sales Comparison Approach)

ื’ื™ืฉื” ื–ื• ืžืชื‘ืกืกืช ืขืœ ืขืงืจื•ืŸ ื”ืคืฉื˜ื•ืช, ืฉืœืคื™ื• ืฉื•ื•ื™ื• ืฉืœ ื ื›ืก ื ืงื‘ืข ืขืœ ืคื™ ืžื—ื™ืจื™ ืžื›ื™ืจื” ืฉืœ ื ื›ืกื™ื ื“ื•ืžื™ื ืฉื ืกื—ืจื• ืœืื—ืจื•ื ื” ื‘ืื–ื•ืจ ื”ื’ื™ืื•ื’ืจืคื™ ื”ืจืœื•ื•ื ื˜ื™. ื‘ืฉื™ื˜ื” ื–ื•, ืฉืžืื™ ื”ืžืงืจืงืขื™ืŸ ืื•ืกืฃ ื ืชื•ื ื™ ืžื›ื™ืจื•ืช ื“ื•ืžื•ืช, ื‘ื•ื—ืŸ ืื•ืชืŸ, ื•ืžื‘ืฆืข ื”ืชืืžื•ืช ืœืžืฉืชื ื™ื ื›ื’ื•ืŸ ื’ื•ื“ืœ, ืžื™ืงื•ื, ืžืฆื‘ ื•ืชื›ื•ื ื•ืช ื™ื™ื—ื•ื“ื™ื•ืช ื›ื“ื™ ืœื”ื’ื™ืข ืœืขืจืš ืžื“ื•ื™ืง ืฉืœ ื”ื ื›ืก ื”ื ื™ื“ื•ืŸ.ื’ื™ืœ ื”ืžื‘ื ื” ื•ืžืฆื‘ื• ื”ืคื™ื–ื™ ื”ื ื’ื•ืจืžื™ื ืžืจื›ื–ื™ื™ื ื‘ืชื”ืœื™ืš ื”ื”ืชืืžื”. ืขื ื–ืืช, ืฉื™ืžื•ืฉ ื‘ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™ ื‘ืœื‘ื“ ืขืœื•ืœ ืœื”ื•ื‘ื™ืœ ืœื˜ืขื•ื™ื•ืช. ืชื”ืœื™ืš ื”ืขืจื›ื” ืžืงืฆื•ืขื™ ื“ื•ืจืฉ ืžื”ืฉืžืื™ ืœื‘ื—ื•ืŸ ืืช ื”ืžื‘ื ื” ืคื™ื–ื™ืช ื•ืœื”ืขืจื™ืš ืืช ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ืฉืœื•, ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ืชื—ื–ื•ืงื” ืฉื•ื˜ืคืช ื•ืฉื™ืคื•ืฆื™ื ืฉื‘ื•ืฆืขื•. ืจืง ืขืœ ื™ื“ื™ ื”ืชืืžื” ื–ื• ื ื™ืชืŸ ืœื‘ื—ื•ืจ ืขืกืงืื•ืช ื”ืฉื•ื•ืื” ืจืœื•ื•ื ื˜ื™ื•ืช ื‘ืืžืช. ืœื“ื•ื’ืžื”, ื”ืฉื•ื•ืืช ื“ื™ืจื” ืžืฉื•ืคืฆืช ื‘ื‘ื ื™ื™ืŸ ื™ืฉืŸ ืœื“ื™ืจื” ืžื•ื–ื ื—ืช ื‘ื‘ื ื™ื™ืŸ ื‘ืื•ืชื• ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืชื”ื™ื” ื”ืขืจื›ื” ืฉื’ื•ื™ื”. ืžื’ื‘ืœืชื” ื”ืขื™ืงืจื™ืช ืฉืœ ืฉื™ื˜ื” ื–ื• ื”ื™ื ืฉื”ื™ื ืคื—ื•ืช ืžืชืื™ืžื” ืœื ื›ืกื™ื ื™ื™ื—ื•ื“ื™ื™ื ืื• ื ื“ื™ืจื™ื, ื›ืžื• ื‘ื ื™ื™ื ื™ื ืœืฉื™ืžื•ืจ ืื• ื ื›ืกื™ื ืฉืขื‘ืจื• ื”ืฉื‘ื—ื” ืžืกื™ื‘ื™ืช ืฉืื™ืŸ ืœื” ืชืงื“ื™ื ื‘ืกื‘ื™ื‘ื”, ืฉื›ืŸ ืงืฉื” ืœืžืฆื•ื ืœื”ื ื ื›ืกื™ื ื“ื•ืžื™ื ืœืฉื ื”ืฉื•ื•ืื”.

ื’ื™ืฉืช ื”ืขืœื•ืช (Cost Approach)

ื’ื™ืฉื” ื–ื• ืžืขืจื™ื›ื” ืืช ืฉื•ื•ื™ ื”ื ื›ืก ืขืœ ื‘ืกื™ืก ืขืงืจื•ืŸ ื”ืชื—ืœื™ืฃ, ื•ืžืชืื™ืžื” ื‘ืขื™ืงืจ ืœื ื›ืกื™ื ื—ื“ืฉื™ื ืื• ืœื ื›ืกื™ื ื™ื™ื—ื•ื“ื™ื™ื ืฉืื™ืŸ ืœื”ื ืฉื•ืง ืžื›ื™ืจื•ืช ืคืขื™ืœ. ืขืœ ืคื™ ื”ื’ื™ืฉื”, ืฉื•ื•ื™ ื”ื ื›ืก ืžื•ืจื›ื‘ ืžืฉื•ื•ื™ ื”ืงืจืงืข (ื›ืื™ืœื• ื”ื™ื™ืชื” ืคื ื•ื™ื”), ื‘ืชื•ืกืคืช ืขืœื•ืช ื”ืงืžืช ืžื‘ื ื” ื—ื“ืฉ ื–ื”ื” ืื• ืชื—ืœื™ืคื™, ื‘ื ื™ื›ื•ื™ ืคื™ื—ื•ืช ืžืฆื˜ื‘ืจ ื”ืžื—ื•ืฉื‘ ืขืœ ื›ืœ ืจื›ื™ื‘ื™ ื”ืžื‘ื ื”.ื‘ื’ื™ืฉื” ื–ื•, ื’ื™ืœ ื”ืžื‘ื ื” ื ื›ื ืก ืœืชืžื•ื ื” ื‘ืฆื•ืจื” ื™ืฉื™ืจื” ื“ืจืš ื—ื™ืฉื•ื‘ ื”ืคื™ื—ื•ืช ื”ืžืฆื˜ื‘ืจ. ืื—ืช ื”ืฉื™ื˜ื•ืช ื”ืžืจื›ื–ื™ื•ืช ืœื—ื™ืฉื•ื‘ ื–ื” ื”ื™ื "ืžื•ื“ืœ ื’ื™ืœ-ื—ื™ื™ื ื›ืœื›ืœื™" (Economic Age-Life Method), ื”ืžื‘ื˜ื ืืช ื”ืคื™ื—ื•ืช ื”ื™ื—ืกื™ ื›ืคื•ื ืงืฆื™ื” ืฉืœ ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ืฉืœ ื”ืžื‘ื ื” ื‘ื™ื—ืก ืœืชื•ื—ืœืช ื”ื—ื™ื™ื ื”ื›ืœื›ืœื™ื™ื ื”ืžืฉื•ืขืจื™ื ืฉืœื•. ื›ืš, ืœืžืฉืœ, ืื ืœืžื‘ื ื” ื™ืฉ ื—ื™ื™ื ื›ืœื›ืœื™ื™ื ืžืฉื•ืขืจื™ื ืฉืœ 50 ืฉื ื” ื•ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ืฉืœ 25 ืฉื ื”, ื”ืคื™ื—ื•ืช ื”ืžืฆื˜ื‘ืจ ื™ื”ื™ื” 50%. ื—ื™ืฉื•ื‘ ื–ื” ืžื•ื’ื‘ืœ ื‘ืฉืœ ื”ืงื•ืฉื™ ืœื”ืขืจื™ืš ื‘ืžื“ื•ื™ืง ืืช ื”ืคื™ื—ื•ืช ื”ืžืฆื˜ื‘ืจ ืœืื•ืจืš ื–ืžืŸ ื•ืืช ืชื•ื—ืœืช ื”ื—ื™ื™ื ื”ื›ืœื›ืœื™ื™ื ืฉืœ ื”ื ื›ืก, ื•ื›ืŸ ื‘ื’ืœืœ ืฉื”ื•ื ืžืชืงืฉื” ืœื”ืชื—ืฉื‘ ื‘ื”ืชื™ื™ืฉื ื•ื™ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื•ื›ืœื›ืœื™ื•ืช ืฉื”ืŸ ืœืื• ื“ื•ื•ืงื ืคื™ื–ื™ื•ืช.

ื’ื™ืฉืช ื”ื”ื›ื ืกื•ืช (Income Approach)

ื’ื™ืฉื” ื–ื• ืžืชืื™ืžื” ืœื ื›ืกื™ื ืฉืžื™ื™ืฆืจื™ื ื”ื›ื ืกื” ืงื‘ื•ืขื”, ื›ื’ื•ืŸ ื ื›ืกื™ื ืžืกื—ืจื™ื™ื ืื• ืžื‘ื ื™ื ืžืจื•ื‘ื™ ื“ื™ืจื•ืช ืœื”ืฉื›ืจื”. ื”ื™ื ืงื•ื‘ืขืช ืืช ืฉื•ื•ื™ ื”ื ื›ืก ืขืœ ื™ื“ื™ ื”ื™ื•ื•ืŸ ื”ื”ื›ื ืกื” ื”ืชืคืขื•ืœื™ืช ื”ื ืงื™ื™ื” (Net Operating Income - NOI) ื”ืฆืคื•ื™ื” ืžืžื ื•.ื’ื™ืœ ื”ืžื‘ื ื” ืžืฉืคื™ืข ืขืœ ื’ื™ืฉื” ื–ื• ื‘ืฉื ื™ ืื•ืคื ื™ื: ืจืืฉื™ืช, ื ื›ืกื™ื ื™ืฉื ื™ื ื™ื•ืชืจ ื“ื•ืจืฉื™ื ืขืœื•ื™ื•ืช ืชื—ื–ื•ืงื” ื’ื‘ื•ื”ื•ืช ื™ื•ืชืจ, ืžื” ืฉืžืคื—ื™ืช ืืช ื”ื”ื›ื ืกื” ื”ืชืคืขื•ืœื™ืช ื”ื ืงื™ื™ื” ื•ื‘ื”ืชืื ืืช ืฉื•ื•ื™ ื”ื ื›ืก. ืฉื ื™ืช, ื”ืกื™ื›ื•ืŸ ื”ื›ืจื•ืš ื‘ื”ื—ื–ืงืช ื ื›ืก ื™ืฉืŸ, ื”ื—ืฉืฉ ืžื”ืชื™ื™ืฉื ื•ืช ืขืชื™ื“ื™ืช ืื• ืขืœื•ื™ื•ืช ื‘ืœืชื™ ืฆืคื•ื™ื•ืช, ื‘ื ืœื™ื“ื™ ื‘ื™ื˜ื•ื™ ื‘ืฉื™ืขื•ืจ ื”ื™ื•ื•ืŸ (Capitalization Rate) ื’ื‘ื•ื” ื™ื•ืชืจ, ื”ืžืคื—ื™ืช ื’ื ื”ื•ื ืืช ืฉื•ื•ื™ ื”ื ื›ืก.

ืžื•ื“ืœื™ื ื›ืœื›ืœื•ืžื˜ืจื™ื™ื: ืžื•ื“ืœ ื”ืžื—ื™ืจื™ื ื”ื”ื“ื•ื ื™ื™ื (Hedonic Price Model)

ื‘ื ื™ื’ื•ื“ ืœื’ื™ืฉื•ืช ื”ืžืกื•ืจืชื™ื•ืช, ืžื•ื“ืœ ื”ืžื—ื™ืจื™ื ื”ื”ื“ื•ื ื™ื™ื ื”ื•ื ืžื•ื“ืœ ืกื˜ื˜ื™ืกื˜ื™ ื”ืžื‘ื•ืกืก ืขืœ ื ื™ืชื•ื— ืจื’ืจืกื™ื” ืžืจื•ื‘ื”. ืžื˜ืจืชื• ื”ื™ื ืœื‘ื•ื“ื“ ื•ืœื›ืžืช ืืช ื”ื”ืฉืคืขื” ื”"ื ืงื™ื™ื”" ืฉืœ ื›ืœ ืชื›ื•ื ื” ืขืœ ืฉื•ื•ื™ ื”ื ื›ืก, ื›ื•ืœืœ ื’ื™ืœ ื”ืžื‘ื ื”, ื’ื•ื“ืœ, ืžื™ืงื•ื, ืื™ื›ื•ืช ื•ืขื•ื“. ืžื•ื“ืœ ื–ื” ืžืืคืฉืจ ืœื—ื•ืงืจื™ื ื•ืฉืžืื™ื ืœืžื“ื•ื“ ื‘ืฆื•ืจื” ืžื“ื•ื™ืงืช ืืช ื”ืฉืคืขืช ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ืขืœ ื”ืžื—ื™ืจ, ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ืžืฉืชื ื™ื ื ื•ืกืคื™ื. ื”ืžื•ื“ืœ ื™ื›ื•ืœ ืœืฉืžืฉ ื›ื“ื™ ืœื‘ื—ื•ืŸ ื›ื™ืฆื“ ื”ืฉืคืขืช ื”ื’ื™ืœ ืžืฉืชื ื” ื‘ื™ืŸ ืื–ื•ืจื™ื, ืฉื•ื•ืงื™ื ื•ืกื•ื’ื™ ื ื›ืกื™ื, ื•ื›ืš ืžืืคืฉืจ ื”ืขืจื›ื” ืžื“ืขื™ืช ื•ืžื“ื•ื™ืงืช ื™ื•ืชืจ ืฉืœ ื’ื•ืจื ื”ืคื™ื—ื•ืช.

ื ื™ืชื•ื— ืืžืคื™ืจื™ ื•ื’ื™ืœื•ื™ื™ื ืžื”ืฉื•ืง

ืžื—ืงืจื™ื ืืžืคื™ืจื™ื™ื ืขืœ ืฉื™ืขื•ืจื™ ืคื™ื—ื•ืช (Depreciation Rates)

ืžื—ืงืจื™ื ื›ืœื›ืœื•ืžื˜ืจื™ื™ื ืฉื•ื ื™ื ื‘ื ื•ืฉื ืคื™ื—ื•ืช ื ื›ืกื™ื ืžืจืื™ื ื›ื™ ื”ื™ืจื™ื“ื” ื‘ืฉื•ื•ื™ ืื™ื ื” ืชื”ืœื™ืš ืœื™ื ืืจื™ ื•ืงื‘ื•ืข. ืžื—ืงืจ ืฉืœ Malpezzi et al. ืž-1987 ืžืฆื ืฉืฉื™ืขื•ืจ ื”ืคื™ื—ื•ืช ื”ืฉื ืชื™ ื’ื‘ื•ื” ื™ื•ืชืจ ืขื‘ื•ืจ ื ื›ืกื™ื ื—ื“ืฉื™ื (ื‘ืžืžื•ืฆืข 1%) ื•ื™ื•ืจื“ ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืขื‘ื•ืจ ื ื›ืกื™ื ื•ืชื™ืงื™ื ื™ื•ืชืจ (0.4% ืœื ื›ืก ื‘ืŸ 10 ืฉื ื™ื). ืžืžืฆื ื–ื” ืžื“ื’ื™ืฉ ืืช ื”ืžื•ืจื›ื‘ื•ืช ืฉื‘ืงืฉืจ ื‘ื™ืŸ ื’ื™ืœ ืœืฉื•ื•ื™, ื•ืžืฆื‘ื™ืข ืขืœ ื›ืš ืฉื”ื”ื ื—ื” ืฉืคื™ื—ื•ืช ื”ื•ื ืงื‘ื•ืข ืื™ื ื” ืžื“ื•ื™ืงืช.ื‘ื ื•ืกืฃ, ืฉื™ืขื•ืจื™ ื”ืคื™ื—ื•ืช ืžืฉืชื ื™ื ื‘ืื•ืคืŸ ื ื™ื›ืจ ืขืœ ื‘ืกื™ืก ื ืกื™ื‘ื•ืช ืฉื•ื ื•ืช. ื”ื ืื™ื ื ืื—ื™ื“ื™ื ื‘ื™ืŸ ืื–ื•ืจื™ื ื’ื™ืื•ื’ืจืคื™ื™ื ืฉื•ื ื™ื, ื•ื’ื ืœื ื‘ื™ืŸ ืกื•ื’ื™ ื ื›ืกื™ื. ืœื“ื•ื’ืžื”, ืฉื™ืขื•ืจื™ ื”ืคื™ื—ื•ืช ืฉื ืžืฆืื• ื‘ืืจื”"ื‘ (ื›-1.5% ื‘ืžืžื•ืฆืข ืœืฉื ื”) ืฉื•ื ื™ื ืžืฉืžืขื•ืชื™ืช ืžื”ืฉื™ืขื•ืจื™ื ืฉื ืžื“ื“ื• ื‘ื™ืคืŸ (ื›-10% ืœืžื‘ื ื™ื ืžืกื—ืจื™ื™ื) ืื• ืžืฉื•ื•ื“ื™ื”, ื•ืžืฆื™ื’ื™ื ืชืœื•ืช ื”ื“ื•ืงื” ื’ื ื‘ืชื—ื–ื•ืงืช ื”ื ื›ืก ื•ื‘ืฉื•ืง ื”ืžืงื•ืžื™. ื›ืžื• ื›ืŸ, ื ืžืฆื ืฉืฉื™ืขื•ืจ ื”ืคื™ื—ื•ืช ื’ื‘ื•ื” ื™ื•ืชืจ ื‘ื ื›ืกื™ื ืžื•ืฉื›ืจื™ื ืœืขื•ืžืช ื ื›ืกื™ื ืฉื‘ื”ื ืžืชื’ื•ืจืจ ื”ื‘ืขืœื™ื, ืžื” ืฉืžืจืžื– ืขืœ ื‘ืœืื™ ืžื•ื’ื‘ืจ ืขืงื‘ ืฉื™ืžื•ืฉ ืฉืื™ื ื• ื‘ื‘ืขืœื•ืช ืขืฆืžื™ืช.

ื”ืฉืคืขืช ืฉื™ืคื•ืฅ ื•ืชื—ื–ื•ืงื” ืขืœ ื”ื•ืจื“ืช ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™

ื”ืฉืงืขื•ืช ื‘ืฉื™ืคื•ืฅ ื•ืชื—ื–ื•ืงื” ืฉืœ ื ื›ืกื™ื ื™ืฉื ื™ื ื”ืŸ ื’ื•ืจื ืžืจื›ื–ื™ ืฉื™ื›ื•ืœ ืœืžืชืŸ ืืช ื™ืจื™ื“ืช ื”ืขืจืš ื”ื ื•ื‘ืขืช ืžื”ืชื™ื™ืฉื ื•ืช, ื•ื‘ืžืงืจื™ื ืจื‘ื™ื ืืฃ ืœื”ื•ื‘ื™ืœ ืœื”ืฉื‘ื—ื” ืžืฉืžืขื•ืชื™ืช. ืชื—ื–ื•ืงื” ื˜ื•ื‘ื” ื™ื›ื•ืœื” ืœื”ื•ืจื™ื“ ืืช ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ืฉืœ ื ื›ืก ื™ืฉืŸ ื‘ื”ืจื‘ื” ืžื’ื™ืœื• ื”ื›ืจื•ื ื•ืœื•ื’ื™, ื•ื‘ื›ืš ืœื”ืขืœื•ืช ืืช ืื˜ืจืงื˜ื™ื‘ื™ื•ืชื• ื‘ืฉื•ืง. ืžื—ืงืจื™ื ืืฃ ืžืฆืื• ืฉื‘ื ื›ืกื™ื ืฉืขื‘ืจื• ืฉื™ืคื•ืฆื™ื, ื™ืจื™ื“ืช ื”ืขืจืš ื”ื ืงืฉืจืช ืœื’ื™ืœ ื”ื•ืคื›ืช ืœืžืขืฉื” ืœืขืœื™ื™ืช ืขืจืš. ืขื ื–ืืช, ื—ืฉื•ื‘ ืœื”ื‘ื—ื™ืŸ ื‘ื™ืŸ ื”ืฉืงืขื” ื—ื›ืžื” ืœื‘ื™ืŸ ื”ืฉืงืขื” ื‘ืœืชื™ ื™ืขื™ืœื”.ื”ืžื•ืฉื’ "ื”ืฉื‘ื—ืช ื™ืชืจ" (Over-improvement) ืžืชืืจ ืžืฆื‘ ืฉื‘ื• ืขืœื•ืช ื”ืฉื™ืคื•ืฅ ืื™ื ื” ืžืชื•ืจื’ืžืช ื‘ืžืœื•ืื” ืœืขืœื™ื™ื” ื‘ืฉื•ื•ื™ ื”ืฉื•ืง ืฉืœ ื”ื ื›ืก. ื”ื“ื‘ืจ ื™ื›ื•ืœ ืœื”ืชืจื—ืฉ ื›ืืฉืจ ื‘ื•ื—ืจื™ื ื‘ืกื’ื ื•ืŸ ืฉื™ืคื•ืฅ ื™ื™ื—ื•ื“ื™ ืžื“ื™ ืฉืื™ื ื• ืคื•ื ื” ืœืงื”ืœ ืจื—ื‘, ืื• ื›ืืฉืจ ืžื•ืฉืงืข ืกื›ื•ื ื’ื‘ื•ื” ื‘ืžื™ื•ื—ื“ ื‘ืฉื™ืคื•ืฅ ื™ื•ืงืจืชื™ ื‘ื ื›ืก ื”ืžืžื•ืงื ื‘ืฉื›ื•ื ื” ืขื "ืชืงืจืช ืžื—ื™ืจ" ื ืžื•ื›ื”. ืœืžืฉืœ, ืฉื™ืคื•ืฅ ื‘ืขืœื•ืช ืฉืœ ื—ืฆื™ ืžื™ืœื™ื•ืŸ ืฉืงืœื™ื ื‘ื“ื™ืจื” ืฉืฉื•ื•ื” 2.5 ืžื™ืœื™ื•ืŸ ืฉืงืœื™ื ืขืฉื•ื™ ืœื”ืขืœื•ืช ืืช ืขืจื›ื” ืœ-2.7 ืžื™ืœื™ื•ืŸ ืฉืงืœื™ื ื‘ืœื‘ื“, ืžื” ืฉืžื‘ื™ื ืœื”ืคืกื“ ืฉืœ 300,000 ืฉืงืœื™ื ืขืœ ื”ื”ืฉืงืขื”. ืœืขื•ืžืช ื–ืืช, ืฉื™ืคื•ืฅ ืื˜ืจืงื˜ื™ื‘ื™ ื•ื™ืขื™ืœ ื™ื›ื•ืœ ืœื”ืขืœื•ืช ืืช ืฉื•ื•ื™ ื”ื ื›ืก ืžืขื‘ืจ ืœืขืœื•ืชื•, ื•ืœื™ื™ืฆืจ ืจื•ื•ื— ื™ื–ืžื™. ื”ื ื™ืชื•ื— ื”ืžืงืฆื•ืขื™ ืฉืœ ืฉืžืื™ ืžืงืจืงืขื™ืŸ ื—ื™ื™ื‘ ืœื›ืœื•ืœ ืœื ืจืง ืืช ืขืœื•ืช ื”ืฉื™ืคื•ืฅ ืืœื ื’ื ืืช ื”ืขืจื›ืช "ืชืจื•ืžืช ื”ืฉื•ื•ื™" ื”ืจื™ืืœื™ืช ืฉืœื• ื‘ืฉื•ืง ื”ืžืงื•ืžื™. ื”ืฉื™ืคื•ืฆื™ื ื‘ืขืœื™ ื”ืชืฉื•ืื” ื”ื’ื‘ื•ื”ื” ื‘ื™ื•ืชืจ ืขืœ ื”ื”ืฉืงืขื” (ROI) ื”ื ืœืจื•ื‘ ื‘ืžื˜ื‘ื—ื™ื, ื—ื“ืจื™ ืืžื‘ื˜ื™ื”, ื”ื•ืกืคืช ืฉื˜ื— ืžื’ื•ืจื™ื ื•ืฉื™ืคื•ืจ ื—ื–ื•ืช ื—ื™ืฆื•ื ื™ืช (Curb Appeal).

ืกื•ื’ ื”ืฉืงืขื” ื‘ืฉื™ืคื•ืฅืขืœื•ืช ืฉื™ืคื•ืฅ (ื“ื•ื’ืžื”)ืขืœื™ื™ื” ื‘ืฉื•ื•ื™ ื”ื ื›ืก (ื“ื•ื’ืžื”)ืจื•ื•ื— ืื• ื”ืคืกื“ ืขืœ ื”ื”ืฉืงืขื”
ืฉื™ืคื•ืฅ ื™ืขื™ืœ200,000 โ‚ช300,000 โ‚ชืจื•ื•ื— ืฉืœ 100,000 โ‚ช
ื”ืฉื‘ื—ืช ื™ืชืจ500,000 โ‚ช200,000 โ‚ชื”ืคืกื“ ืฉืœ 300,000 โ‚ช

ื”ืžืงืจื” ื”ื™ื™ื—ื•ื“ื™ ืฉืœ ื™ืฉืจืืœ: ืชื•ื›ื ื™ื•ืช ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช ื•ืžื™ืกื•ื™

ืฉื•ืง ื”ื ื“ืœ"ืŸ ื”ื™ืฉืจืืœื™ ืžืฆื™ื’ ื’ื•ืจืžื™ื ื™ื™ื—ื•ื“ื™ื™ื ื”ืžืฉืคื™ืขื™ื ืขืœ ื”ืขืจื›ืช ื ื›ืกื™ื ื™ืฉื ื™ื, ื•ื‘ืคืจื˜ ืžื ื’ื ื•ื ื™ื ืจื’ื•ืœื˜ื•ืจื™ื™ื ื•ืžื™ืกื•ื™ื™ื ืฉื™ื›ื•ืœื™ื ืœืฉื ื•ืช ืžื”ื™ืกื•ื“ ืืช ื“ื™ื ืžื™ืงืช ื”ืขืจืš.

ืชืž"ื 38 ื›ื’ื•ืจื ืžื ื˜ืจืœ ืคื™ื—ื•ืช ื•ืžืขืœื” ืขืจืš

ืชื•ื›ื ื™ืช ื”ืžืชืืจ ื”ืืจืฆื™ืช ืœื—ื™ื–ื•ืง ืžื‘ื ื™ื ืงื™ื™ืžื™ื ื‘ืคื ื™ ืจืขื™ื“ื•ืช ืื“ืžื”, ื”ืžื•ื›ืจืช ื›ืชืž"ื 38, ื ื•ืขื“ื” ืœื˜ืคืœ ื‘ืคื™ื—ื•ืช ืžื‘ื ื™ ื•ื‘ืกื™ื›ื•ืŸ ืงื™ื•ืžื™ ืฉืœ ืžื‘ื ื™ื ื™ืฉื ื™ื ืฉื ื‘ื ื• ืœืคื ื™ 1980. ื”ืชื•ื›ื ื™ืช ืžืกืคืงืช ืœื™ื–ืžื™ื ืชืžืจื™ืฆื™ื ื›ืœื›ืœื™ื™ื ื‘ื“ืžื•ืช ื–ื›ื•ื™ื•ืช ื‘ื ื™ื™ื” ื ื•ืกืคื•ืช ืฉืื™ื ืŸ ืงื™ื™ืžื•ืช ื‘ืชื‘"ืข (ืชื•ื›ื ื™ืช ื‘ื ื™ื™ืŸ ืขื™ืจ), ื‘ืชืžื•ืจื” ืœื—ื™ื–ื•ืง ื”ืžื‘ื ื” ื•ื”ืฉื‘ื—ืช ื“ื™ืจื•ืช ื”ื“ื™ื™ืจื™ื ื”ืงื™ื™ืžื™ื ื‘ืืžืฆืขื•ืช ื”ื•ืกืคืช ืžืž"ื“ื™ื, ืžืจืคืกื•ืช, ืžืขืœื™ื•ืช ื•ืขื•ื“.ืคืจื•ื™ืงื˜ ืชืž"ื 38 ืžืฉืžืฉ ื›ื›ืœื™ ืจื’ื•ืœื˜ื•ืจื™ ืฉื”ื•ืคืš ื”ืชื™ื™ืฉื ื•ืช ืคื™ื–ื™ืช ื•ืคื•ื ืงืฆื™ื•ื ืœื™ืช ื—ืžื•ืจื”, ืฉื‘ืขื‘ืจ ื”ื™ื™ืชื” ืขืœื•ืœื” ืœื”ื™ื•ืช ื‘ืœืชื™ ื ื™ืชื ืช ืœืจื™ืคื•ื™ ื›ืœื›ืœื™, ืœื”ืชื™ื™ืฉื ื•ืช ื ื™ืชื ืช ืœืจื™ืคื•ื™ ื‘ืืžืฆืขื•ืช ืžื•ื“ืœ ืขืกืงื™ ืจื•ื•ื—ื™. ื‘ืžืงื•ื ืฉื”ื ื›ืก ื™ืื‘ื“ ืขืจืš ื‘ืฉืœ ื”ื™ื•ืชื• ื™ืฉืŸ ื•ื‘ืœืชื™ ืžืชืื™ื ืœืชืงื ื™ ื‘ื˜ื™ื—ื•ืช ืžื•ื“ืจื ื™ื™ื, ื”ื•ื ืžืฉื•ื“ืจื’ ื•ืžืงื‘ืœ ืชื•ืกืคื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ืžืขืœื•ืช ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืืช ืขืจื›ื•. ื”ื ื™ืชื•ื— ืฉืœ ื ื›ืก ื‘ืกื™ื˜ื•ืืฆื™ื” ื›ื–ื• ื—ื™ื™ื‘ ืœื—ืจื•ื’ ืžื”ืขืจื›ืช ืžืฆื‘ื• ื”ื ื•ื›ื—ื™ ื”ืกื˜ื˜ื™, ื•ืœื›ืœื•ืœ ื”ืขืจื›ื” ืžืงื™ืคื” ืฉืœ ืคื•ื˜ื ืฆื™ืืœ ื”ื”ืฉื‘ื—ื” ื”ืขืชื™ื“ื™ ืœืื—ืจ ืžื™ืžื•ืฉ ื”ืชื•ื›ื ื™ืช.

ื”ืฉืคืขืช ืžื™ืกื•ื™ ืขืœ ื”ืฉื‘ื—ืช ื ื›ืกื™ื ื™ืฉื ื™ื

ื”ืขืจื›ื” ืžืœืื” ืฉืœ ื”ืฉื‘ื—ืช ื ื›ืก ื™ืฉืŸ ื—ื™ื™ื‘ืช ืœื›ืœื•ืœ ื ื™ืชื•ื— ืžืขืžื™ืง ืฉืœ ื”ื”ืฉืคืขื•ืช ื”ืžื™ืกื•ื™ื•ืช, ืฉื›ืŸ ื”ืŸ ื™ื›ื•ืœื•ืช ืœืงื‘ื•ืข ื”ืื ืคืจื•ื™ืงื˜ ื”ืฉื‘ื—ื” ื”ื•ื ืื›ืŸ ื›ื“ืื™.

  • ืžืก ืฉื‘ื— (Capital Gains Tax): ื–ื”ื• ืžืก ื”ืžื•ื˜ืœ ืขืœ ื”ืจื•ื•ื— ื”ืจื™ืืœื™ ืฉื ื•ืฆืจ ื‘ืžื›ื™ืจืช ื ื›ืก, ื›ืœื•ืžืจ ืขืœ ื”ื”ืคืจืฉ ื‘ื™ืŸ ืžื—ื™ืจ ื”ืžื›ื™ืจื” ืœืžื—ื™ืจ ื”ืจื›ื™ืฉื”, ื‘ื ื™ื›ื•ื™ ื”ื•ืฆืื•ืช ืžื•ื›ืจื•ืช. ื”ื•ืฆืื•ืช ืืœื” ื™ื›ื•ืœื•ืช ืœื›ืœื•ืœ ืขืœื•ื™ื•ืช ืฉื™ืคื•ืฅ ื•ื”ืฉื‘ื—ื”, ืฉื›ืจ ื˜ืจื—ืช ืขื•ืจื›ื™ ื“ื™ืŸ ื•ืขืžืœื•ืช ืชื™ื•ื•ืš. ืจืฉื•ื™ื•ืช ื”ืžืก ืขืฉื•ื™ื•ืช ืฉืœื ืœื”ื›ื™ืจ ื‘ื”ื•ืฆืื•ืช ื—ืจื™ื’ื•ืช ืื• ื‘ื”ื™ืขื“ืจ ืืกืžื›ืชืื•ืช (ืงื‘ืœื•ืช). ื‘ืชืž"ื 38, ืงื™ื™ื ืคื˜ื•ืจ ืžื™ื•ื—ื“ ืžืžืก ืฉื‘ื— ืขืœ ืฉื™ืจื•ืชื™ ื”ื‘ื ื™ื™ื” ืฉืงื™ื‘ืœื• ื”ื“ื™ื™ืจื™ื ืžื”ื™ื–ื (ื›ื’ื•ืŸ ื”ื•ืกืคืช ืžืž"ื“ ืื• ืžืจืคืกืช). ืคื˜ื•ืจ ื–ื” ื ื•ืขื“ ืœื”ืคื•ืš ืืช ื”ืคืจื•ื™ืงื˜ื™ื ืœื›ื“ืื™ื™ื ื™ื•ืชืจ ืžื‘ื—ื™ื ื” ื›ืœื›ืœื™ืช.
  • ื”ื™ื˜ืœ ื”ืฉื‘ื—ื” (Betterment Levy): ื–ื”ื• ืžืก ื”ืžื•ื˜ืœ ืขืœ ื‘ืขืœ ื ื›ืก ืฉื ื”ื ื” ืžืขืœื™ื™ืช ืฉื•ื•ื™ ื›ืชื•ืฆืื” ืžืื™ืฉื•ืจ ืชื•ื›ื ื™ืช ื‘ื ื™ื™ืŸ ืขื™ืจ, ื”ืงืœื” ืื• ืฉื™ืžื•ืฉ ื—ื•ืจื’. ื”ื™ื˜ืœ ื”ื”ืฉื‘ื—ื” ืžื•ื˜ืœ ื‘ืฉื™ืขื•ืจ ืฉืœ 50% ืžื”ืฉื‘ื—ืช ื”ื ื›ืก. ื‘ื ื™ื’ื•ื“ ืœืžืก ืฉื‘ื—, ื”ื•ื ืžื•ื˜ืœ ืขืœ ืขืฆื ืžืชืŸ ื–ื›ื•ื™ื•ืช ื”ื‘ื ื™ื™ื”, ื’ื ืื ื”ืŸ ืœื ืžื•ืžืฉื• ื‘ืคื•ืขืœ. ื‘ืžืงืจื” ืฉืœ ืชืž"ื 38, ื‘ืขืœื™ ื“ื™ืจื•ืช ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืžื—ื•ื™ื‘ื™ื ื‘ื”ื™ื˜ืœ ื–ื” ืขืœ ื–ื›ื•ื™ื•ืช ื”ื‘ื ื™ื™ื” ืฉืงื™ื‘ืœื• ื‘ืžืกื’ืจืช ื”ืชื•ื›ื ื™ืช.

ื”ื”ืฉืคืขื” ื”ืจื™ืืœื™ืช ืฉืœ ื”ืฉื‘ื—ืช ื ื›ืก ื™ืฉืŸ ืื™ื ื” ืžืกืชื›ืžืช ื‘ืขืœื™ื™ืช ื”ืขืจืš ื”ื’ื•ืœืžื™ืช, ืืœื ื‘ืจื•ื•ื— ื”ื ืงื™ ืฉื ื•ืชืจ ืœืื—ืจ ืชืฉืœื•ืžื™ ื”ืžืก. ืขืœ ื›ืŸ, ืฉืžืื™ ืžืงืจืงืขื™ืŸ ืฉืžืกืคืง ื”ืขืจื›ื” ื›ื“ืื™ืช ื—ื™ื™ื‘ ืœื”ืฆื™ื’ ืชืžื•ื ื” ืžืœืื” ื”ื›ื•ืœืœืช ืืช ื›ืœ ื”ื—ื‘ื•ื™ื•ืช ื”ืžื™ืกื•ื™ื•ืช ื”ืฆืคื•ื™ื•ืช, ื›ื“ื™ ืœืืคืฉืจ ืงื‘ืœืช ื”ื—ืœื˜ื” ืžื•ืฉื›ืœืช ื•ืžื“ื•ื™ืงืช.

ืžืืคื™ื™ืŸืžืก ืฉื‘ื—ื”ื™ื˜ืœ ื”ืฉื‘ื—ื”
ืขืœ ืžื” ืžื•ื˜ืœ?ืขืœ ืจื•ื•ื— ืจื™ืืœื™ ืžืžื›ื™ืจืช ื ื›ืก.ืขืœ ืขืœื™ื™ืช ืฉื•ื•ื™ ื›ืชื•ืฆืื” ืžืื™ืฉื•ืจ ื–ื›ื•ื™ื•ืช ื‘ื ื™ื™ื”.
ืžื™ ืžืฉืœื?ืžื•ื›ืจ ื”ื ื›ืก.ื‘ืขืœ ื”ื ื›ืก ืฉื ื”ื ื” ืžื”ื”ืฉื‘ื—ื”.
ืฉื™ืขื•ืจ ื”ืžืก25% ืžื”ืจื•ื•ื— ื”ืจื™ืืœื™ (ื‘ื›ืคื•ืฃ ืœืคื˜ื•ืจื™ื).50% ืžืฉื•ื•ื™ ื”ื”ืฉื‘ื—ื”.
ืžื•ืขื“ ื”ืชืฉืœื•ืืขื“ 60 ื™ื•ื ืžืžื•ืขื“ ื”ืžื›ื™ืจื”.ื‘ืžื•ืขื“ ืžื™ืžื•ืฉ ื”ื–ื›ื•ื™ื•ืช (ืžื›ื™ืจื” ืื• ืงื‘ืœืช ื”ื™ืชืจ).
ื”ืงืฉืจ ืœืชืž"ื 38ืคื˜ื•ืจ ืขืœ "ืฉื™ืจื•ืชื™ ื‘ื ื™ื™ื”" ืฉืงื™ื‘ืœื• ื”ื“ื™ื™ืจื™ื.ืชืœื•ื™ ื”ืื ื”ื“ื™ื™ืจ ืžืงื‘ืœ ื–ื›ื•ื™ื•ืช ื‘ื ื™ื™ื” ื—ื“ืฉื•ืช.

ื’ื™ื‘ื•ืฉ ื”ืžื•ื“ืœ ื”ืžืขื•ื“ื›ืŸ: ื”ืขืจื›ื” ื‘ื™ืŸ ืชื™ืื•ืจื™ื” ืœืžืฆื™ืื•ืช

ื”ื ื™ืชื•ื— ื”ืžืขืžื™ืง ืฉืœืขื™ืœ ืžื‘ื”ื™ืจ ื›ื™ ื”ื’ื™ืฉื•ืช ื”ืžืกื•ืจืชื™ื•ืช ืœื”ืขืจื›ืช ื ื›ืกื™ื ื™ืฉื ื™ื, ื”ืžืกืชืžื›ื•ืช ื‘ืžื™ื“ื” ืจื‘ื” ืขืœ ื’ื•ืจืžื™ื ืกื˜ื˜ื™ื™ื ื›ืžื• ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืื• ืขืœื•ืช ื‘ื ื™ื™ื”, ืœื•ืงื•ืช ื‘ื—ืกืจ. ื ื›ืก ื™ืฉืŸ ืื™ื ื• ื™ืฉืŸ ืจืง ื‘ืฉืœ ืฉื ืช ื‘ื ื™ื™ืชื•; ืขืจื›ื• ื”ื•ื ืคื•ื ืงืฆื™ื” ืžื•ืจื›ื‘ืช ืฉืœ ืžืฆื‘ื• ื‘ืคื•ืขืœ, ืคื•ื˜ื ืฆื™ืืœ ื”ืฉื“ืจื•ื’ ืฉืœื• ื•ื”ื”ืงืฉืจ ื”ื›ืœื›ืœื™ ื•ื”ืจื’ื•ืœื˜ื•ืจื™ ื‘ื• ื”ื•ื ื ืžืฆื. ืœืื•ืจ ื–ืืช, ื™ืฉ ืฆื•ืจืš ืœื’ื‘ืฉ ืžื•ื“ืœ ื”ืขืจื›ื” ืื™ื ื˜ื’ืจื˜ื™ื‘ื™ ื•ืจื‘-ืžืžื“ื™, ืฉื™ืื—ื“ ืืช ื”ื›ืœื™ื ื”ืชื™ืื•ืจื˜ื™ื™ื ื•ื”ืชื•ื‘ื ื•ืช ื”ืืžืคื™ืจื™ื•ืช ืฉื ื—ืฉืคื•.

ื”ืฆื’ืช ืžื•ื“ืœ ื”ืขืจื›ื” ืื™ื ื˜ื’ืจื˜ื™ื‘ื™ ืจื‘-ืžืžื“ื™

ื”ืžื•ื“ืœ ื”ืžื•ืฆืข ืžืชื‘ืกืก ืขืœ ื”ืกื˜ืช ืžื•ืงื“ ื”ื”ืขืจื›ื” ืž"ื’ื™ืœ" ื›ื ืชื•ืŸ ืกื˜ื˜ื™ ืœ"ื’ื™ืœ ืืคืงื˜ื™ื‘ื™" ื›ืžืฉืชื ื” ื“ื™ื ืžื™ ื•ืžืจื›ื–ื™. ื”ื•ื ื›ื•ืœืœ ื—ืžื™ืฉื” ืžืจื›ื™ื‘ื™ื ืขื™ืงืจื™ื™ื ืฉืคื•ืขืœื™ื ื™ื—ื“:

  1. ืฆื™ื•ืŸ ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ืžืฉื•ืงืœืœ: ืžืขื‘ืจ ืœื”ืขืจื›ื” ื”ืคื™ื–ื™ืช ืฉืœ ื”ืžื‘ื ื”, ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ื™ื—ื•ืฉื‘ ืขืœ ื‘ืกื™ืก ืฉืงืœื•ืœ ืฉืœ ืชื—ื–ื•ืงื” ืฉื•ื˜ืคืช, ืื™ื›ื•ืช ื—ื•ืžืจื™ ื”ื‘ื ื™ื™ื” (ืฉืžืฉืคื™ืขื™ื ืขืœ ืื•ืจืš ื”ื—ื™ื™ื ื”ืคื™ื–ื™ ืฉืœ ื”ื ื›ืก), ื•ืขื“ื›ื•ื ื™ื ื˜ื›ื ื•ืœื•ื’ื™ื™ื ืฉื‘ื•ืฆืขื• ื‘ื• ืœืื•ืจืš ื”ืฉื ื™ื. ืฆื™ื•ืŸ ื–ื” ื™ื™ืชืŸ ืชืžื•ื ื” ืžื“ื•ื™ืงืช ื™ื•ืชืจ ืฉืœ ืžืฆื‘ ื”ื ื›ืก ื•ื™ืฉืžืฉ ื‘ืกื™ืก ืœื—ื™ืฉื•ื‘ ืคื™ื—ื•ืช ืจืœื•ื•ื ื˜ื™.
  2. ืคืจื•ืคื™ืœ ื”ืชื™ื™ืฉื ื•ืช ืžืงื™ืฃ: ื‘ืžืงื•ื ื”ืชื™ื™ื—ืกื•ืช ื›ืœืœื™ืช ืœืคื™ื—ื•ืช, ื™ื‘ื•ืฆืข ื ื™ืชื•ื— ืžืคื•ืจื˜ ืฉืœ ืฉืœื•ืฉืช ืกื•ื’ื™ ื”ื”ืชื™ื™ืฉื ื•ืช. ื”ืฉืžืื™ ื™ืืคื™ื™ืŸ ื‘ืื•ืคืŸ ืคืจื˜ื ื™ ืืช ื”ืชื™ื™ืฉื ื•ืช ื”ืคื™ื–ื™ืช (ื‘ืœืื™), ื”ืคื•ื ืงืฆื™ื•ื ืœื™ืช (ืขื™ืฆื•ื‘ ืžื™ื•ืฉืŸ) ื•ื”ื›ืœื›ืœื™ืช (ื’ื•ืจืžื™ื ื—ื™ืฆื•ื ื™ื™ื) ืฉืœ ื”ื ื›ืก, ืชื•ืš ื”ื‘ื—ื ื” ื‘ื™ืŸ ืจื›ื™ื‘ื™ื ื ื™ืชื ื™ื ืœืจื™ืคื•ื™ ืœื‘ื™ืŸ ืจื›ื™ื‘ื™ื ืฉืื™ื ื ื ื™ืชื ื™ื ืœืจื™ืคื•ื™. ื ื™ืชื•ื— ื–ื” ื™ืืคืฉืจ ืœืžืขืจื™ืš ืœื ืจืง ืœืงื‘ื•ืข ืืช ืขืจืš ื”ื ื›ืก ื”ื ื•ื›ื—ื™, ืืœื ื’ื ืœื›ืžืช ืืช ืขืœื•ืช ืคื•ื˜ื ืฆื™ืืœ ื”ื”ืฉื‘ื—ื”.
  3. ืคื•ื˜ื ืฆื™ืืœ ื”ืฉื‘ื—ื” ืจื’ื•ืœื˜ื•ืจื™/ืื“ืจื™ื›ืœื™: ื‘ืžื•ื“ืœ ื–ื”, ื ื›ืก ื™ืฉืŸ ืื™ื ื• ื ืชืคืก ื›ื ื›ืก ืฉืจืง ืžืื‘ื“ ืžืขืจื›ื•. ื”ื•ื ื ื‘ื—ืŸ ื’ื ืขืœ ื‘ืกื™ืก ืคื•ื˜ื ืฆื™ืืœ ื”ื”ืฉื‘ื—ื” ืฉื’ืœื•ื ื‘ื•. ื”ืขืจื›ื” ื–ื• ืชื›ืœื•ืœ ื‘ื—ื™ื ืช ื›ื“ืื™ื•ืช ื‘ืžืกื’ืจืช ืชื•ื›ื ื™ื•ืช ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช ื›ืžื• ืชืž"ื 38 , ืคื•ื˜ื ืฆื™ืืœ ื”ืจื—ื‘ืช ื–ื›ื•ื™ื•ืช ื‘ื ื™ื™ื” ืงื™ื™ืžื•ืช ืื• ืืคืฉืจื•ื™ื•ืช ืฉื™ืžื•ืจ ืื“ืจื™ื›ืœื™ ืฉื™ื›ื•ืœื•ืช ืœื”ื•ืกื™ืฃ ื™ื™ื—ื•ื“ ื•ืขืจืš.
  4. ื”ืฉืคืขืช ืžื™ืงื•ื ืกืคืฆื™ืคื™ืช: ื‘ืžืงื•ื ื”ืชื™ื™ื—ืกื•ืช ื›ืœืœื™ืช ืœ"ืžื™ืงื•ื", ื”ืžื•ื“ืœ ื™ื›ืœื•ืœ ื ื™ืชื•ื— ืžื“ื•ื™ืง ืฉืœ ื”ืงืฉืจ ื‘ื™ืŸ ืžื™ืงื•ื ื”ื ื›ืก ืœื‘ื™ืŸ ื’ื•ืจืžื™ ื”ืขืจืš ื”ืกืคืฆื™ืคื™ื™ื ื‘ืื–ื•ืจ. ื ื™ืชื•ื— ื–ื” ื™ื›ืœื•ืœ ืงืจื‘ื” ืœืชื—ื‘ื•ืจื” ืฆื™ื‘ื•ืจื™ืช, ืžืจื›ื–ื™ ืชืขืกื•ืงื” ื•ื—ื™ื ื•ืš, ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ืžื’ืžื•ืช ืฉื•ืง ืื–ื•ืจื™ื•ืช, ื•ื”ืฉืคืขืช ื’ื•ืจืžื™ื ืกื‘ื™ื‘ืชื™ื™ื ื›ื’ื•ืŸ ื ื•ืฃ.
  5. ื”ืชืืžื” ืœืฉื•ืง ื”ืžืงื•ืžื™ ื•ื”ืžื™ืกื•ื™: ื”ืžื•ื“ืœ ื™ืชื—ืฉื‘ ื‘ื ื™ืชื•ื— ืฉื•ืง ืžืงื•ืžื™, ืฉื™ืขื•ืจื™ ืคื™ื—ื•ืช ืืžืคื™ืจื™ื™ื ื•ื“ื™ื ืžื™ืงื•ืช ืžื™ืกื•ื™ ืกืคืฆื™ืคื™ื•ืช. ื”ื•ื ื™ื›ืœื•ืœ ื—ื™ืฉื•ื‘ ืฉืœ ื”ืจื•ื•ื— ื”ื ืงื™ ื”ืืคืฉืจื™ ืžื”ืฉื‘ื—ื”, ืœืื—ืจ ืชืฉืœื•ื ืžืก ืฉื‘ื— ื•ื”ื™ื˜ืœ ื”ืฉื‘ื—ื” ืจืœื•ื•ื ื˜ื™ื™ื, ื›ื“ื™ ืœืกืคืง ืชืžื•ื ื” ื›ืœื›ืœื™ืช ืจื™ืืœื™ืช ื•ืžืœืื” ืœืžืงื‘ืœื™ ื”ื”ื—ืœื˜ื•ืช.
ืžืจื›ื™ื‘ ื‘ืžื•ื“ืœืชื™ืื•ืจื”ืฉืคืขื” ืขืœ ื”ืขืจื›ืช ื”ืฉื•ื•ื™
ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ืžืฉื•ืงืœืœื”ืขืจื›ื” ืฉืœ ื’ื™ืœ ื”ื ื›ืก ืขืœ ื‘ืกื™ืก ืžืฆื‘ื•, ืชื—ื–ื•ืงื”, ืื™ื›ื•ืช ื•ื˜ื›ื ื•ืœื•ื’ื™ื”.ื”ืžื“ื“ ื”ื‘ืกื™ืกื™ ืœืคื™ื—ื•ืช. ื ืžื•ืš ืžื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืžืขืœื” ืืช ื”ืฉื•ื•ื™.
ืคืจื•ืคื™ืœ ื”ืชื™ื™ืฉื ื•ืชื ื™ืชื•ื— ืžืคื•ืจื˜ ืฉืœ ืคื™ื–ื™ืช, ืคื•ื ืงืฆื™ื•ื ืœื™ืช ื•ื›ืœื›ืœื™ืช, ื•ื”ื‘ื—ื ื” ื‘ื™ืŸ ืกื•ื’ื™ ื”ืจื™ืคื•ื™.ืžืกื™ื™ืข ืœื–ื”ื•ืช ืืช ื”ืคืขืจื™ื ื‘ื™ืŸ ืžืฆื‘ ืงื™ื™ื ืœืคื•ื˜ื ืฆื™ืืœ ื•ืžืืคืฉืจ ืœื›ืžืช ืขืœื•ื™ื•ืช ื”ืฉื‘ื—ื”.
ืคื•ื˜ื ืฆื™ืืœ ื”ืฉื‘ื—ื” ืจื’ื•ืœื˜ื•ืจื™ื‘ื—ื™ื ืช ื›ื“ืื™ื•ืช ืชื•ื›ื ื™ื•ืช ื”ืชื—ื“ืฉื•ืช (ืชืž"ื 38), ื–ื›ื•ื™ื•ืช ื‘ื ื™ื™ื” ื•ืฉื™ืžื•ืจ.ื”ืขืจื›ืช ืฉื•ื•ื™ ืคื ื™ืžื™ืช ื•ื—ื™ืฆื•ื ื™ืช, ื”ืžื’ื“ื™ืจื” ืืช ื”ืคื•ื˜ื ืฆื™ืืœ ื”ื’ืœื•ื ื‘ื ื›ืก.
ื ื™ืชื•ื— ืžื™ืงื•ื ืกืคืฆื™ืคื™ื‘ื—ื™ื ื” ืžื“ื•ื™ืงืช ืฉืœ ื”ืงืจื‘ื” ืœืชืฉืชื™ื•ืช, ืžืจื›ื–ื™ื ื•ื’ื•ืจืžื™ื ืกื‘ื™ื‘ืชื™ื™ื.ืžืฉืžืฉ ื›ืžื›ืคื™ืœ ื”ืžื’ื‘ื™ืจ ืื• ืžืงื˜ื™ืŸ ืืช ืขืจืš ื”ื”ืฉื‘ื—ื” ื”ืคื•ื˜ื ืฆื™ืืœื™.
ื”ืชืืžื” ืœืžื™ืกื•ื™ ืžืงื•ืžื™ื—ื™ืฉื•ื‘ ืจื•ื•ื— ื ืงื™ ืœืื—ืจ ืžืก ืฉื‘ื— ื•ื”ื™ื˜ืœ ื”ืฉื‘ื—ื”.ืžืกืคืง ืืช ื”ืขืจืš ื”ื›ืœื›ืœื™ ื”ืจื™ืืœื™ ืœื‘ืขืœ ื”ื ื›ืก, ื•ืžืฆื™ื’ ืืช ื›ื“ืื™ื•ืช ื”ืขืกืงื”.

ืžืกืงื ื•ืช ื•ื”ืžืœืฆื•ืช

ื”ื ื™ืชื•ื— ื”ืžืงื™ืฃ ื‘ื“ื•ื— ื–ื” ืžืจืื” ื›ื™ ื’ื™ืœ ื”ืžื‘ื ื” ื”ื•ื ื’ื•ืจื ืจื‘-ืžืฉืžืขื•ืช ื‘ืฉืžืื•ืช ืžืงืจืงืขื™ืŸ, ืืš ื™ืฉ ืœืคืจืฉื• ื‘ื–ื”ื™ืจื•ืช. ืžืกืงื ืชื• ื”ืขื™ืงืจื™ืช ื”ื™ื ืฉื™ืฉ ืœื ื˜ื•ืฉ ืืช ื”ื’ื™ืฉื” ื”ืœื™ื ืืจื™ืช ื•ื”ืคืฉื˜ื ื™ืช ื”ืžืงืฉืจืช ื‘ื™ืŸ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ ืœืฉื•ื•ื™, ื•ืœืืžืฅ ื’ื™ืฉื” ื“ื™ื ืžื™ืช ื•ืื™ื ื˜ื’ืจื˜ื™ื‘ื™ืช ื”ืžื‘ื•ืกืกืช ืขืœ ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ ื•ืขืœ ืคื•ื˜ื ืฆื™ืืœ ื”ืฉื‘ื—ื” ืขืชื™ื“ื™.

ืกื™ื›ื•ื ื”ืžืžืฆืื™ื ื”ืขื™ืงืจื™ื™ื:

  • ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ื”ื•ื ื”ืžื“ื“ ื”ืจืœื•ื•ื ื˜ื™: ื‘ืขื•ื“ ื”ื’ื™ืœ ื”ื›ืจื•ื ื•ืœื•ื’ื™ ื”ื•ื ื ืชื•ืŸ ืื•ื‘ื™ื™ืงื˜ื™ื‘ื™, ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™ ื”ื•ื ืžื“ื“ ื”ืฉื•ืง ื”ืžืฉืงืฃ ืืช ืžืฆื‘ื• ื”ืจื™ืืœื™ ืฉืœ ื”ื ื›ืก, ื•ื”ื•ื ืชืœื•ื™ ื™ืฉื™ืจื•ืช ื‘ื”ืฉืงืขื•ืช ืฉื ืขืฉื• ื‘ื•.
  • ื”ืชื™ื™ืฉื ื•ืช ื”ื™ื ืชื”ืœื™ืš ืจื‘-ืžืžื“ื™: ื”ืชื™ื™ืฉื ื•ืช ืื™ื ื” ืจืง ื‘ืœืื™ ืคื™ื–ื™, ืืœื ื’ื ืœื™ืงื•ื™ื™ื ืคื•ื ืงืฆื™ื•ื ืœื™ื™ื ื•ื›ืœื›ืœื™ื™ื, ืฉื™ื›ื•ืœื™ื ืœื”ืฉืคื™ืข ื–ื” ืขืœ ื–ื”. ื ื™ืชื•ื— ืžืคื•ืจื˜ ืฉืœื”ื ื—ื™ื•ื ื™ ื›ื“ื™ ืœื”ืขืจื™ืš ืืช ืฉื•ื•ื™ ื”ื ื›ืก ื‘ืื•ืคืŸ ืžืœื.
  • ื”ืฉื‘ื—ืช ื ื›ืก ื“ื•ืจืฉืช ืืกื˜ืจื˜ื’ื™ื”: ื”ืฉืงืขื•ืช ื‘ืฉื™ืคื•ืฅ ืื™ื ืŸ ืžื‘ื˜ื™ื—ื•ืช ืขืœื™ื™ื” ื–ื”ื” ื‘ืขืจืš ื”ืฉื•ืง, ื•ื™ืฉ ืœื”ื™ื–ื”ืจ ืž"ื”ืฉื‘ื—ืช ื™ืชืจ" ืฉืื™ื ื” ืชื•ืืžืช ืืช ืกื‘ื™ื‘ืช ื”ื ื›ืก ื•ืืช ื˜ืขืžื• ืฉืœ ืงื”ืœ ื”ื™ืขื“.
  • ืจื’ื•ืœืฆื™ื” ื•ืžื™ืกื•ื™ ืžืฉื ื™ื ืืช ื”ื›ืœืœื™ื: ืชื•ื›ื ื™ื•ืช ื›ืžื• ืชืž"ื 38 ืžืกืคืงื•ืช ืžื ื•ืฃ ื›ืœื›ืœื™ ืœื˜ื™ืคื•ืœ ื‘ื”ืชื™ื™ืฉื ื•ืช. ื™ื—ื“ ืขื ื–ืืช, ื’ื•ืจืžื™ ืžื™ืกื•ื™ ื›ื’ื•ืŸ ืžืก ืฉื‘ื— ื•ื”ื™ื˜ืœ ื”ืฉื‘ื—ื” ื™ื›ื•ืœื™ื ืœื”ืฉืคื™ืข ื‘ืื•ืคืŸ ื ื™ื›ืจ ืขืœ ื”ืจื•ื•ื— ื”ื ืงื™, ื•ืœื›ืŸ ื™ืฉ ืœื›ืœื•ืœ ืื•ืชื ื‘ื›ืœ ื”ืขืจื›ืช ื›ื“ืื™ื•ืช.

ื”ืžืœืฆื•ืช ืžืงืฆื•ืขื™ื•ืช:

  • ืœืฉืžืื™ ื”ืžืงืจืงืขื™ืŸ: ืขืœ ื”ืฉืžืื™ ื”ืžื•ื“ืจื ื™ ืœืขื‘ื•ืจ ืžืžืชืŸ ื”ืขืจื›ื” ืกื˜ื˜ื™ืช ื”ืžื‘ื•ืกืกืช ืขืœ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™, ืœื’ื™ื‘ื•ืฉ ื ื™ืชื•ื— ืžืคื•ืจื˜ ืฉืœ ื”ื’ื™ืœ ื”ืืคืงื˜ื™ื‘ื™, ืคื•ื˜ื ืฆื™ืืœ ื”ื”ืฉื‘ื—ื” ื•ื”ื”ืฉืœื›ื•ืช ื”ืžื™ืกื•ื™ื™ื•ืช. ื”ื“ื•ื— ืžืžืœื™ืฅ ืขืœ ืื™ืžื•ืฅ ืžื•ื“ืœ ื”ืขืจื›ื” ืื™ื ื˜ื’ืจื˜ื™ื‘ื™, ืฉื™ืฉืœื‘ ื›ืœื™ื ืื ืœื™ื˜ื™ื™ื ื›ืžื• ื ื™ืชื•ื— ืฉื•ืง ื™ืกื•ื“ื™ ื•ื‘ื—ื™ื ื” ืคื™ื–ื™ืช ืžืขืžื™ืงื” ืฉืœ ื”ื ื›ืก.
  • ืœื™ื–ืžื™ื ื•ืžืฉืงื™ืขื™ื: ืงื‘ืœืช ื”ื”ื—ืœื˜ื” ืขืœ ื”ืฉืงืขื” ื‘ื ื›ืก ื™ืฉืŸ ืฆืจื™ื›ื” ืœื”ืชื‘ืกืก ืขืœ ื ื™ืชื•ื— ืžืขื‘ืจ ืœืฉื•ื•ื™ ื”ื ื›ืก ื”ืงื™ื™ื. ื™ืฉ ืœื‘ื—ื•ืŸ ืœืขื•ืžืง ืืช ืคื•ื˜ื ืฆื™ืืœ ื”ื”ืฉื‘ื—ื” ื”ื’ืœื•ื ื‘ื ื›ืก, ื‘ื™ืŸ ืื ื‘ืืžืฆืขื•ืช ืฉื™ืคื•ืฆื™ื ืคื ื™ืžื™ื™ื ืื• ืชื•ื›ื ื™ื•ืช ื”ืชื—ื“ืฉื•ืช ืขื™ืจื•ื ื™ืช, ื•ืœื ืชื— ืืช ื”ืจื•ื•ื— ื”ื›ืœื›ืœื™ ื”ื ืงื™ ืœืื—ืจ ื ื™ื›ื•ื™ ืžืกื™ื ืจืœื•ื•ื ื˜ื™ื™ื.
  • ืœืจื’ื•ืœื˜ื•ืจื™ื: ื”ืžืžืฆืื™ื ืžื“ื’ื™ืฉื™ื ืืช ื—ืฉื™ื‘ื•ืชื ืฉืœ ืžื ื’ื ื•ื ื™ื ืจื’ื•ืœื˜ื•ืจื™ื™ื ื›ื’ื•ืŸ ืชืž"ื 38 ื•ืคื˜ื•ืจื™ ืžื™ืกื•ื™, ื”ืžืกืคืงื™ื ืชืžืจื™ืฅ ื›ืœื›ืœื™ ืœื”ืชืžื•ื“ื“ื•ืช ืขื ื”ืชื™ื™ืฉื ื•ืช ืžื‘ื ื™ื ื™ืฉื ื™ื. ื™ืฉ ืœื‘ื—ื•ืŸ ื‘ืื•ืคืŸ ืžืชืžื™ื“ ืืช ื”ืฉืคืขืชื ื”ื›ืœื›ืœื™ืช ืฉืœ ืžื ื’ื ื•ื ื™ื ืืœื” ืขืœ ืžื ืช ืœื”ื‘ื˜ื™ื— ืคื™ืชื•ื— ืขื™ืจื•ื ื™ ื‘ืจ-ืงื™ื™ืžื ื•ื™ืขื™ืœ.



Per ื”ืฉืคืขืชื• ืฉืœ ื’ื™ืœ ื”ืžื‘ื ื” ืขืœ ืฉื•ื•ื™ ื ื›ืกื™ื โ€“ ื‘ื™ืŸ ืชื™ืื•ืจื™ื” ืœืžืฆื™ืื•ืช: ืžื—ืงืจ ืขื•ืžืง

ืชืงืฆื™ืจ ืžื ื”ืœื™ื

ื”ืžื—ืงืจ ื—ื•ืฉืฃ ืคืขืจื™ื ืžืฉืžืขื•ืชื™ื™ื ื‘ื™ืŸ ื”ืชื™ืื•ืจื™ื” ื”ื›ืœื›ืœื™ืช ื”ืžืงื•ื‘ืœืช ืœื‘ื™ืŸ ื”ืžืฆื™ืื•ืช ื”ืืžืคื™ืจื™ืช ื‘ื ื•ืฉื ื”ืฉืคืขืช ื’ื™ืœ ื”ืžื‘ื ื” ืขืœ ืฉื•ื•ื™ ื”ื ื›ืก. ื‘ืขื•ื“ ืฉื”ืชื™ืื•ืจื™ื” ืžืฆื‘ื™ืขื” ืขืœ ื™ืจื™ื“ืช ืขืจืš ืœื™ื ืืจื™ืช, ื”ืžื—ืงืจื™ื ื”ืืžืคื™ืจื™ื™ื ืžื’ืœื™ื ื“ืคื•ืกื™ื ืžื•ืจื›ื‘ื™ื ื™ื•ืชืจ, ื›ื•ืœืœ ื™ื—ืกื™ื ืœื-ืœื™ื ืืจื™ื™ื ื•ืืคื™ืœื• ืขืœื™ื™ืช ืขืจืš ื‘ื‘ื ื™ื™ื ื™ื ืžืกื•ื™ืžื™ื. ืงื™ื™ืžืช ืฉื•ื ื•ืช ืจื—ื‘ื” ื‘ืงืฆื‘ื™ ื”ืคื—ืช ื‘ื™ืŸ ืžื“ื™ื ื•ืช ื•ืื–ื•ืจื™ื - ืž-0.26% ื‘ืฉื ื” ื‘ื‘ืจื™ื˜ื ื™ื” ื•ืขื“ 10% ื‘ืฉื ื” ืœื™ืคืŸ, ื›ืืฉืจ ืจื•ื‘ ื”ืžื—ืงืจื™ื ืžืฆื‘ื™ืขื™ื ืขืœ ืงืฆื‘ื™ื ืฉืœ 1-3% ื‘ืฉื ื”.

ืžื‘ื•ื

ื”ืฉืคืขืชื• ืฉืœ ื’ื™ืœ ื”ืžื‘ื ื” ืขืœ ืฉื•ื•ื™ ื”ื ื›ืก ืžื”ื•ื•ื” ื ื•ืฉื ืžืจื›ื–ื™ ื‘ืชื—ื•ื ื”ืฉืžืื•ืช ื•ื”ื›ืœื›ืœื” ืฉืœ ื ื“ืœ"ืŸ. ื”ื‘ื ืช ื”ืงืฉืจ ื”ื–ื” ื—ื™ื•ื ื™ืช ืœืงื‘ืœืช ื”ื—ืœื˜ื•ืช ืžื•ืฉื›ืœืช ื‘ืชื—ื•ืžื™ ื”ืฉืงืขื•ืช, ืžื™ืžื•ืŸ, ืžื™ืกื•ื™ ื•ืชื›ื ื•ืŸ ืขื™ืจื•ื ื™. ืžื—ืงืจ ื–ื” ื‘ื•ื—ืŸ ืืช ื”ืคืขืจื™ื ื‘ื™ืŸ ื”ืชื™ืื•ืจื™ื•ืช ื”ื›ืœื›ืœื™ื•ืช ื”ืžืงื•ื‘ืœื•ืช ืœื‘ื™ืŸ ื”ืžืžืฆืื™ื ื”ืืžืคื™ืจื™ื™ื ื‘ืžื’ื•ื•ืŸ ืฉื•ื•ืงื™ื ื’ืœื•ื‘ืœื™ื™ื, ืชื•ืš ื”ืชืžืงื“ื•ืช ื‘ืืชื’ืจื™ ื”ืขืจื›ื” ืžืขืฉื™ื™ื ื•ื‘ื”ืฉืœื›ื•ืช ืขืœ ืชืงื™ื ื” ืžืงืฆื•ืขื™ืช.

ืกืงื™ืจืช ืกืคืจื•ืช ืชื™ืื•ืจื˜ื™ืช

ื”ื’ื“ืจื•ืช ื’ื™ืœ ื”ืžื‘ื ื”

ื”ืžื—ืงืจ ื”ืืงื“ืžื™ ืžื–ื”ื” ืฉืœื•ืฉื” ืกื•ื’ื™ ื’ื™ืœ ืขื™ืงืจื™ื™ื:

ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™ - ื”ื–ืžืŸ ืฉืขื‘ืจ ืžืื– ื”ืฉืœืžืช ื”ื‘ื ื™ื™ื”, ืžื”ื•ื•ื” ืืช ื”ืžื“ื“ ื”ื‘ืกื™ืกื™ ื•ื”ื ืคื•ืฅ ื‘ื™ื•ืชืจ ื‘ื”ืขืจื›ื•ืช.journals.vilniustech+1

ื’ื™ืœ ืคื•ื ืงืฆื™ื•ื ืœื™ - ืžืชื™ื™ื—ืก ืœื™ื›ื•ืœืช ื”ืžื‘ื ื” ืœืกืคืง ืืช ื”ืฉื™ืจื•ืชื™ื ื”ื ื“ืจืฉื™ื, ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ืชื—ื–ื•ืงื” ื•ืฉื™ืคื•ืฆื™ื. ืžื‘ื ื” ื‘ืŸ 30 ืฉื ื” ืฉืขื‘ืจ ืฉื™ืคื•ืฅ ืžืงื™ืฃ ืขืฉื•ื™ ืœืชืคืงื“ ื›ืžื• ืžื‘ื ื” ื‘ืŸ 10 ืฉื ื™ื.pacificappraisers

ื’ื™ืœ ืืคืงื˜ื™ื‘ื™ - ื”ืžืฉืœื‘ ื’ื•ืจืžื™ื ืคื™ื–ื™ื™ื ื•ื›ืœื›ืœื™ื™ื, ื›ื•ืœืœ ืžื™ืงื•ื, ืื™ื›ื•ืช ืชื—ื–ื•ืงื” ื•ืชื ืื™ ืฉื•ืง. ื–ื”ื• ื”ืžื“ื“ ื”ื—ืฉื•ื‘ ื‘ื™ื•ืชืจ ืœื”ืขืจื›ืช ืฉื•ื•ื™, ืืš ื’ื ื”ืžื•ืจื›ื‘ ื‘ื™ื•ืชืจ ืœื—ื™ืฉื•ื‘.pacificappraisers

ืชื™ืื•ืจื™ื•ืช ื”ืคื—ืช ื”ืงืœืืกื™ื•ืช

ื”ืชื™ืื•ืจื™ื” ื”ื›ืœื›ืœื™ืช ื”ืงืœืืกื™ืช ืžื‘ื•ืกืกืช ืขืœ ืฉืœื•ืฉื” ืžืงื•ืจื•ืช ืขื™ืงืจื™ื™ื ืœื™ืจื™ื“ืช ืขืจืš:

ื”ื™ื“ืจื“ืจื•ืช ืคื™ื–ื™ืช - ื”ื ื–ืง ื”ื˜ื‘ืขื™ ื”ื ื•ื’ืข ืœื—ื•ืžืจื™ ื”ื‘ื ื™ื™ืŸ, ืžืขืจื›ื•ืช ื”ืžื‘ื ื” ื•ืืœืžื ื˜ื™ื ืžื‘ื ื™ื™ื. ื–ื”ื• ื”ื’ื•ืจื ื”ื‘ืกื™ืกื™ ื•ื”ื ื™ืชืŸ ืœื—ื™ื–ื•ื™ ื‘ื™ื•ืชืจ, ื”ืคื•ืขืœ ื‘ืื•ืคืŸ ืžืชืžืฉืš ืžืจื’ืข ื”ืฉืœืžืช ื”ื‘ื ื™ื™ืŸ.diva-portal+1

ื”ืชื™ื™ืฉื ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ืช - ื”ืชืืžื” ืœื ืžืกืคืงืช ืฉืœ ื”ืžื‘ื ื” ืœืกื˜ื ื“ืจื˜ื™ื ืื• ืœืฆืจื›ื™ื ืขื›ืฉื•ื•ื™ื™ื. ื“ื•ื’ืžืื•ืช ื›ื•ืœืœื•ืช ืคืจื™ืกื” ืœื ื™ืขื™ืœื”, ืžืขืจื›ื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืžื™ื•ืฉื ื•ืช ืื• ื—ื•ืกืจ ื‘ืชืฉืชื™ื•ืช ื“ื™ื’ื™ื˜ืœื™ื•ืช ืžื•ื“ืจื ื™ื•ืช.wallstreetprep+1

ื”ืชื™ื™ืฉื ื•ืช ื—ื™ืฆื•ื ื™ืช - ื’ื•ืจืžื™ื ืกื‘ื™ื‘ืชื™ื™ื ื•ื›ืœื›ืœื™ื™ื ืฉืื™ื ื ืชื—ืช ืฉืœื™ื˜ืช ื‘ืขืœ ื”ื ื›ืก, ื›ื’ื•ืŸ ืฉื™ื ื•ื™ื™ื ื‘ืฉื›ื•ื ื”, ืชื ืื™ ืชื—ื‘ื•ืจื” ืื• ืžื’ืžื•ืช ื›ืœื›ืœื™ื•ืช ืžืงื•ืžื™ื•ืช.dspace.mit

ืžืžืฆืื™ื ืืžืคื™ืจื™ื™ื ืžื”ืขื•ืœื

ืฉื•ื ื•ืช ื‘ืžื“ื“ื™ ืคื—ืช

ื”ืžื—ืงืจ ืžื’ืœื” ืฉื•ื ื•ืช ื“ืจืžื˜ื™ืช ื‘ืงืฆื‘ื™ ื”ืคื—ืช ื”ืฉื ืชื™ื™ื ื‘ื™ืŸ ืžื“ื™ื ื•ืช ื•ืื–ื•ืจื™ื ืฉื•ื ื™ื:accaglobal+2

  • ื‘ืจื™ื˜ื ื™ื”: 0.26% ื‘ืฉื ื” ืœื ื›ืกื™ ืžื’ื•ืจื™ืnetgain
  • ืืจืฆื•ืช ื”ื‘ืจื™ืช: 0.5-1.5% ื‘ืฉื ื” ื‘ืžืžื•ืฆืขcleartax
  • ืฉื•ื•ื“ื™ื”: 2.0% ื‘ืฉื ื” ืœืžื‘ื ื™ื ื‘ื ื™ 30+ ืฉื ื™ืpacificappraisers
  • ื™ืคืŸ: 6-10% ื‘ืฉื ื” (ืžื‘ื ื” ื‘ืœื‘ื“, ืœืœื ืงืจืงืข)bohrium
  • ืื™ืจื•ืคื”: 2.9% ื‘ืฉื ื” ืœืžื‘ื ื™ ืžืฉืจื“ื™ืsciencedirect

ื”ืฉื•ื ื•ืช ื”ื–ืืช ืžืฆื‘ื™ืขื” ืขืœ ื”ืฉืคืขื” ืžืฉืžืขื•ืชื™ืช ืฉืœ ื’ื•ืจืžื™ื ืžืงื•ืžื™ื™ื ื›ืžื• ืชื ืื™ ืืงืœื™ื, ืชืจื‘ื•ืช ืชื—ื–ื•ืงื”, ืจื’ื•ืœืฆื™ื” ื•ืžืืคื™ื™ื ื™ ืฉื•ืง.

ื“ืคื•ืกื™ื ืœื-ืœื™ื ืืจื™ื™ื

ื‘ื ื™ื’ื•ื“ ืœื”ื ื—ื” ื”ืชื™ืื•ืจื˜ื™ืช ืฉืœ ืคื—ืช ืœื™ื ืืจื™, ืžื—ืงืจื™ื ืจื‘ื™ื ืžื’ืœื™ื ื™ื—ืกื™ื ืžื•ืจื›ื‘ื™ื ื™ื•ืชืจ:journals.vilniustech+2ืขืงื•ืžืช U: ื‘ืžื—ืงืจ ื‘ื˜ื™ื™ืœืืŸ ื•ื‘ืงื•ืจื™ืื” ื ืžืฆื ื›ื™ ืขืจืš ื”ื ื›ืกื™ื ื™ื•ืจื“ ื‘ืฉื ื™ื ื”ืจืืฉื•ื ื•ืช (ืขื“ ื’ื™ืœ 40-45) ื•ืื– ืขื•ืœื” ื‘ืฉืœ ืคื•ื˜ื ืฆื™ืืœ ืคื™ืชื•ื— ืžื—ื“ืฉ.investopedia+1ืคื—ืช ืžื•ืืฅ ื‘ืฉื ื™ื ื”ืจืืฉื•ื ื•ืช: ืžื—ืงืจื™ื ืžืืจืฆื•ืช ื”ื‘ืจื™ืช ืžืฆื‘ื™ืขื™ื ืขืœ ืคื—ืช ืžื”ื™ืจ ื™ื—ืกื™ืช ื‘-20 ื”ืฉื ื™ื ื”ืจืืฉื•ื ื•ืช, ื”ืžืื˜ ื‘ื”ืžืฉืš.akrivisteamื™ืฆื™ื‘ื•ืช ืœืื—ืจ ื’ื™ืœ ื‘ื™ื ื•ื ื™: ื ื›ืกื™ื ืฉื ืฉืžืจื• ื”ื™ื˜ื‘ ืžืฆื™ื’ื™ื ื™ืฆื™ื‘ื•ืช ื™ื—ืกื™ืช ื‘ืขืจื›ื ืœืื—ืจ ื’ื™ืœ 40-50 ืฉื ื™ื.pacificappraisersDifferent theoretical and empirical patterns of building age-value relationships found in international real estate research

ื”ืคืงื˜ื•ืจ ื”ื™ืฉืจืืœื™

ืžืืคื™ื™ื ื™ ื”ืฉื•ืง ื”ื™ืฉืจืืœื™

ื”ืฉื•ืง ื”ื™ืฉืจืืœื™ ืžืฆื™ื’ ืžืืคื™ื™ื ื™ื ื™ื™ื—ื•ื“ื™ื™ื ื”ืžืฉืคื™ืขื™ื ืขืœ ื™ื—ืกื™ ื’ื™ืœ-ืขืจืš:dealpath+2ืžื—ืกื•ืจ ื‘ืงืจืงืข: ื‘ื™ืฉืจืืœ, ืจื•ื‘ ื”ืงืจืงืขื•ืช ื”ืŸ ื‘ื‘ืขืœื•ืช ื”ืžื“ื™ื ื” ืขื ื–ื›ื•ื™ื•ืช ื—ื›ื™ืจื” ืœื˜ื•ื•ื— ืืจื•ืš. ืžื—ืกื•ืจ ื–ื” ืžืขืœื” ืืช ืขืจืš ื”ืงืจืงืข ื•ืžืคื—ื™ืช ืืช ื”ืฉืคืขืช ื”ืคื—ืช ืฉืœ ื”ืžื‘ื ื” ืขืœ ื”ืขืจืš ื”ื›ื•ืœืœ.holdืชื”ืœื™ื›ื™ ืฉื™ืžื•ืจ: ืชื•ื›ื ื™ื•ืช ื”ืฉื™ืžื•ืจ ื‘ืขืจื™ื ื›ืžื• ืชืœ ืื‘ื™ื‘ ื™ื•ืฆืจื•ืช ืขืจืš ืžื•ืกืฃ ืœื‘ื ื™ื™ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื, ื”ืžื ื•ื’ื“ ืœืชื™ืื•ืจื™ื” ื”ืงืœืืกื™ืช ืฉืœ ืคื—ืช ืขื ื”ื’ื™ืœ.sciencedirectื“ื™ื ืžื™ืงืช ืžื—ื™ืจื™ื: ืžื—ื™ืจื™ ื”ื ื“ืœ"ืŸ ื‘ื™ืฉืจืืœ ืขืœื• ื‘ื›-118% ื‘ื™ืŸ 2006-2017 ื•ื‘ื›-23% ื‘ื™ืŸ 2022-2023, ื›ืืฉืจ ืขืœื™ื™ื” ื–ื• ื”ืฉืคื™ืขื” ื‘ืื•ืคืŸ ื“ื™ืคืจื ืฆื™ืืœื™ ืขืœ ืžื‘ื ื™ื ื‘ื’ื™ืœืื™ื ืฉื•ื ื™ื.ipf

ื”ืฉืคืขืช ืžื™ืงื•ื ืขืœ ื™ื—ืกื™ ื’ื™ืœ-ืขืจืš

ื‘ืžื—ืงืจ ื™ืฉืจืืœื™ ื ืžืฆื ื›ื™ ืžื™ืงื•ื ืžื‘ื˜ืœ ืคื—ืช: ื‘ืขื™ืจ ื›ืžื• ืชืœ ืื‘ื™ื‘, ื”ื”ื‘ื“ืœ ื‘ืžื—ื™ืจื™ ื”ืงืจืงืข ื‘ื™ืŸ ืจื—ื•ื‘ ืœืจื—ื•ื‘ ื™ื›ื•ืœ ืœื”ื’ื™ืข ืœ-8,000$ ืœืž"ืจ. ื‘ืื–ื•ืจื™ื ื›ืืœื”, ื”ืฉืคืขืช ื”ื’ื™ืœ ืขืœ ื”ืขืจืš ืžืชืžืชื ืช ืžืฉืžืขื•ืชื™ally.sciencedirect

ื”ืฉืคืขืช ืชื—ื–ื•ืงื” ื•ืฉื™ืคื•ืฆื™ื

ื”ืžืจื›ื™ื‘ ื”ื›ืœื›ืœื™ ืฉืœ ืชื—ื–ื•ืงื”

ืžื—ืงืจื™ื ืžืฆื‘ื™ืขื™ื ื›ื™ ืชื—ื–ื•ืงื” ืžื•ื ืขืช ื™ื›ื•ืœื” ืœื”ืื˜ ืืช ื”ืคื—ืช ื‘ืขื“ 1% ื‘ืฉื ื”. ื”ืฉืงืขื” ื‘ืชื—ื–ื•ืงื” ืฉื•ื˜ืคืช ื™ื›ื•ืœื” ืœืžืขืฉื” ืœื”ืคื•ืš ืืช ื”ื‘ื ื™ื™ืŸ ืœ"ืฆืขื™ืจ ื™ื•ืชืจ" ืžื‘ื—ื™ื ื” ืคื•ื ืงืฆื™ื•ื ืœื™ืช.pacificappraisers+1

ROI ืฉืœ ืฉื™ืคื•ืฆื™ื

ืžื—ืงืจื™ื ืžืจืื™ื ื›ื™ ืฉื™ืคื•ืฆื™ื ืืกื˜ืจื˜ื’ื™ื™ื ื™ื›ื•ืœื™ื ืœื”ื ื™ื‘ ืชืฉื•ืื” ืฉืœ 57-62% ืขืœ ื”ื”ืฉืงืขื”:prres

  • ืฉื™ืคื•ืฅ ืžื˜ื‘ื—: ืชืฉื•ืื” ืžืžื•ืฆืขืช ืฉืœ 57-62%
  • ืฉื™ืคื•ืฅ ื—ื“ืจื™ ืจื—ืฆื”: ืชืฉื•ืื” ื“ื•ืžื”
  • ืฉื™ืคื•ืจื™ ื™ืขื™ืœื•ืช ืื ืจื’ื˜ื™ืช: ืชืฉื•ืื” ืœื˜ื•ื•ื— ืืจื•ืš ืžืขืœ ืœืžื—ื™ืจื™ ื”ืฉื™ืคื•ืฅeasyaliyah

ืชื—ื–ื•ืงื” ื ื“ื—ื™ืช - ืžื—ื™ืจ ื”ื–ื ื—ื”

ืชื—ื–ื•ืงื” ื ื“ื—ื™ืช ืžื”ื•ื•ื” ืืช ื”ื’ื•ืจื ื”ืขื™ืงืจื™ ืœื”ืืฆืช ื”ืคื—ืช. ืžื—ืงืจื™ื ืžืจืื™ื ื›ื™:eia.feaa.ugal+2

  • ื–ื ื—ื” ื’ื•ืจืžืช ืœื™ืจื™ื“ืช ืขืจืš ืžื”ื™ืจื” ื‘ืฉืœ ืคืกื™ืœืช ื‘ืกื™ืก ืงื•ื ื™ื ืจื—ื‘wikipedia
  • ื‘ืขื™ื•ืช ืžื‘ื ื™ื•ืช ื™ื›ื•ืœื•ืช ืœื”ืคื•ืš ื ื›ืก ืœืžื•ื›ืจ ืจืง ืœืงื•ื ื™ื ื‘ืžื–ื•ืžืŸ ื”ืžืชื›ื ื ื™ื ื”ืœื™ืš ื”ืคื™ื›ื”wikipedia
  • ืขืœื•ื™ื•ืช ืชื™ืงื•ืŸ ืžืฆื˜ื‘ืจื•ืช ื‘ืื•ืคืŸ ืœื-ืœื™ื ืืจื™ - ื‘ืขื™ื” ืงื˜ื ื” ืขืœื•ืœื” ืœื”ื•ื‘ื™ืœ ืœื ื–ืง ืžื‘ื ื™ ื’ื“ื•ืœeia.feaa.ugal

ื‘ื ื™ื™ื ื™ื ืžื•ื’ื ื™ื ื•ืขืจืš ื”ื™ืกื˜ื•ืจื™

ื”ืคืจื“ื•ืงืก ืฉืœ ื”ืขืจืš ื”ื”ื™ืกื˜ื•ืจื™

ืžื—ืงืจื™ื ืžืจื—ื‘ื™ ื”ืขื•ืœื ืžืฆื™ื’ื™ื ืชืžื•ื ื” ืžื•ืจื›ื‘ืช ืœื’ื‘ื™ ื”ืฉืคืขืช ื”ื’ื ืช ืžื‘ื ื™ื ืขืœ ืขืจื›ื:globalpropertyguide+2

ืžืžืฆืื™ื ื—ื™ื•ื‘ื™ื™ื:

  • 74% ืžื”ืžื‘ื ื™ื ื”ืžื•ื’ื ื™ื ื‘ืงื ื“ื” ื”ืฆื™ื’ื• ื‘ื™ืฆื•ืขื™ื ืžืžื•ืฆืขื™ื ืื• ืžืขืœื™ื”ืglobalpropertyguide
  • ื‘ื˜ืงืกืก, ื”ื’ื ื” ื”ื™ืกื˜ื•ืจื™ืช ื”ื•ืกื™ืคื” 5-20% ืœืขืจืš ื”ื ื›ืกideas.repec
  • ื‘ื“ื ืžืจืง, ื‘ืชื™ื ืจืื•ื™ื™ื ืœืฉื™ืžื•ืจ ื”ืฆื™ื’ื• ืžื—ื™ืจื™ ืžื›ื™ืจื” ื’ื‘ื•ื”ื™ื ื‘-30% ืžื”ืžืžื•ืฆืขbuyitinisrael

ื”ืฉืคืขื•ืช ืฉืœื™ืœื™ื•ืช ื—ืจื™ื’ื•ืช:

  • ื‘ืื•ืกื˜ืจืœื™ื” ื ืžืฆื ื›ื™ ืžื‘ื ื™ื ืžื•ื’ื ื™ื ืกื‘ืœื• ืžื”ืคื—ืชื” ืฉืœ -9.6% ื‘ืขืจื›ืinstead
  • ื”ืชื ื’ื“ื•ืช ืฉืœ ืกื•ื›ื ื™ ื ื“ืœ"ืŸ ื”ื˜ื•ืขื ื™ื ื›ื™ ื”ื’ื ื” ื”ื™ืกื˜ื•ืจื™ืช ืžื’ื‘ื™ืœื” ืืช ื”ื—ื•ืคืฉ ื”ื‘ื ื™ื™ืชื™mpra.uni-muenchen

ืžื ื’ื ื•ืŸ ื”ืขืจืš ื”ื”ื™ืกื˜ื•ืจื™

ื”ื’ื ื” ื”ื™ืกื˜ื•ืจื™ืช ื™ื•ืฆืจืช ืฉื ื™ ืžื ื’ื ื•ื ื™ื ืžื ื•ื’ื“ื™ื:

  1. ื”ื’ื‘ืœื” ื‘ื ื™ื™ืชื™ืช - ืžื’ื‘ื™ืœื” ืืคืฉืจื•ื™ื•ืช ืฉื™ื ื•ื™ ื•ืขื“ื›ื•ืŸ
  2. ืคืจืžื™ื™ืช ื™ื•ืงืจื” - ื™ื•ืฆืจืช ื›ืจื˜ื™ืก ื›ื ื™ืกื” ืœืฉื•ืง ืžื™ื•ื—ื“ ืฉืœ ืื•ื”ื‘ื™ ื”ื™ืกื˜ื•ืจื™ื” ื•ืื–ื•ืจื™ื ื™ื•ืงืจืชื™ื™ื

ื”ืžื—ืงืจ ืžืฆื‘ื™ืข ื›ื™ ื‘ืฉื•ื ืชื™ื•ืช ื”ืžืงืจื™ื, ื”ืคืจืžื™ื” ืžื ืฆื—ืช ืขืœ ื”ื”ื’ื‘ืœื”.mpra.uni-muenchen+1

ืคืขืจื™ื ื‘ื™ืŸ ืชื™ืื•ืจื™ื” ืœืžืฆื™ืื•ืช

ื‘ืขื™ื•ืช ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช

ื”ืžื—ืงืจ ืžื–ื”ื” ืžืกืคืจ ื‘ืขื™ื•ืช ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช ื”ื’ื•ืจืžื•ืช ืœืคืขืจื™ื ื‘ื™ืŸ ืชื™ืื•ืจื™ื” ืœืžืฆื™ืื•ืช:ื”ืคืจื“ื” ืœื ืžืกืคืงืช ื‘ื™ืŸ ืขืจืš ืงืจืงืข ืœืžื‘ื ื”: ืจื•ื‘ ื”ืžื—ืงืจื™ื ืžืชื™ื™ื—ืกื™ื ืœืขืจืš ื”ื ื›ืก ื”ื›ื•ืœืœ, ืœืœื ื”ืคืจื“ื” ืžื“ื•ื™ืงืช ื‘ื™ืŸ ื”ื”ืฉืคืขื•ืช ืขืœ ื”ืงืจืงืข ืžื•ืœ ื”ืžื‘ื ื”.journals.vilniustech+1ื”ืชืขืœืžื•ืช ืžื’ื•ืจืžื™ ืชื—ื–ื•ืงื”: ืžื•ื“ืœื™ื ืชื™ืื•ืจื˜ื™ื™ื ืœืขื™ืชื™ื ืงืจื•ื‘ื•ืช ืžืชืขืœืžื™ื ืžื”ื”ืฉืคืขื” ื”ืžื›ืจืขืช ืฉืœ ืื™ื›ื•ืช ื”ืชื—ื–ื•ืงื” ืขืœ ืงืฆื‘ ื”ืคื—ืช.pacificappraisersื”ื˜ื™ื” ืชืจื‘ื•ืชื™ืช: ืจื•ื‘ ื”ืžื—ืงืจื™ื ื‘ื•ืฆืขื• ื‘ืืจืฆื•ืช ื”ืžืคื•ืชื—ื•ืช, ืขื ืชืช-ื™ื™ืฆื•ื’ ืฉืœ ืฉื•ื•ืงื™ื ืžืชืคืชื—ื™ื ื•ื’ื™ืฉื•ืช ืชืจื‘ื•ืชื™ื•ืช ืฉื•ื ื•ืช ืœืชื—ื–ื•ืงื” ื•ืฉื™ืžื•ืจ.bohrium

ื”ืฉืคืขืช ืชื ืื™ ืฉื•ืง

ืžื—ื–ื•ืจื™ ื ื“ืœ"ืŸ: ืžื—ืงืจื™ื ืžืฆื‘ื™ืขื™ื ื›ื™ ื‘ืžืฉืงื™ื ื—ื–ืงื™ื, ื”ืžื‘ื ื™ื ื”ื™ืฉื ื™ื ืžืคืกื™ื“ื™ื ื™ื•ืชืจ ื‘ื™ื—ืก ืœื—ื“ืฉื™ื, ื•ืื™ืœื• ื‘ืžืฉืงื™ื ื—ืœืฉื™ื ื”ื”ืคืจืฉ ืžืชืžืชืŸ.sciencedirectืืคืฉืจื•ื™ื•ืช ืคื™ืชื•ื— ืžื—ื“ืฉ: ื‘ืขื™ืจ ื›ืžื• ื”ื•ื ื’ ืงื•ื ื’ ืื• ื ื™ื• ื™ื•ืจืง, ืขืจืš ืืคืฉืจื•ืช ื”ืคื™ืชื•ื— ืžื—ื“ืฉ ื™ื›ื•ืœ ืœืขืœื•ืช ืขืœ ืขืจืš ื”ืžื‘ื ื” ื”ืงื™ื™ื, ืžื” ืฉื™ื•ืฆืจ ืขืงื•ืžืช U ื‘ืชืœื•ืช ื’ื™ืœ-ืขืจืš.journals.vilniustech+1Comparison of annual building depreciation rates across different property types and countries/regions based on academic research

ื”ืžืœืฆื•ืช ื™ื™ืฉื•ืžื™ื•ืช

ืœืžืขืจื™ื›ื™ ืฉื•ื•ื™

  1. ืื™ืžื•ืฅ ืžื•ื“ืœ ื”ื™ื‘ืจื™ื“ื™: ืฉื™ืœื•ื‘ ืฉืœ ืžืžื“ื™ ื’ื™ืœ ื›ืจื•ื ื•ืœื•ื’ื™, ืคื•ื ืงืฆื™ื•ื ืœื™ ื•ืืคืงื˜ื™ื‘ื™ ื‘ืจืžืช ื”ืขืจื›ื”pacificappraisers
  2. ื”ืชื—ืฉื‘ื•ืช ื‘ืืคืฉืจื•ืช ืคื™ืชื•ื— ืžื—ื“ืฉ: ื‘ื‘ื™ืฆื•ืข ื”ืขืจื›ื•ืช ืœื ื›ืกื™ื ืžื‘ื•ื’ืจื™ื ื‘ืžื™ืงื•ืžื™ื ืื˜ืจืงื˜ื™ื‘ื™ื™ื, ื™ืฉ ืœืฉืงื•ืœ ืืช ืขืจืš ื”ืื•ืคืฆื™ื” ืœืคื™ืชื•ื— ืžื—ื“ืฉinvestopedia
  3. ืชื™ืขื•ื“ ืžืฆื‘ ืชื—ื–ื•ืงื”: ื‘ื“ื™ืงื” ืžืงื™ืคื” ืฉืœ ืžืฆื‘ ื”ืชื—ื–ื•ืงื” ื•ื”ืฉื™ืคื•ืฆื™ื ืฉื‘ื•ืฆืขื• ื›ื—ืœืง ืžื”ืœื™ืš ื”ื”ืขืจื›ื”pacificappraisers

ืœื‘ืขืœื™ ื ื›ืกื™ื

  1. ื”ืฉืงืขื” ืืกื˜ืจื˜ื’ื™ืช ื‘ืชื—ื–ื•ืงื”: ืชื—ื–ื•ืงื” ืžื•ื ืขืช ื”ื™ื ื” ื”ืฉืงืขื” ืจื•ื•ื—ื™ืช ื”ืžืื˜ื” ืคื—ืช ื•ืžืฉืคืจืช ืชืฉื•ืื•ืชshamay-mekarkein
  2. ืชื–ืžื•ืŸ ืฉื™ืคื•ืฆื™ื: ืฉื™ืคื•ืฆื™ื ืืกื˜ืจื˜ื’ื™ื™ื ื‘ื’ื™ืœ 15-25 ืฉื ื™ื ื™ื›ื•ืœื™ื ืœื”ืื˜ ืžืฉืžืขื•ืชื™ืช ืืช ืขืงื•ืžืช ื”ืคื—ืชprres
  3. ืžื™ื ื•ืฃ ืขืจืš ื”ื™ืกื˜ื•ืจื™: ื‘ืžืงืจื™ื ืžืชืื™ืžื™ื, ืจื™ืฉื•ื ืœืžืื’ืจื™ ืฉื™ืžื•ืจ ื™ื›ื•ืœ ืœื”ื•ืกื™ืฃ ืขืจืš ืžืฉืžืขื•ืชื™sciencedirect+1

ืœืงื•ื‘ืขื™ ืžื“ื™ื ื™ื•ืช

  1. ืขื™ื“ื•ื“ ืชื—ื–ื•ืงื” ืžื•ื ืขืช: ื™ืฆื™ืจืช ืชืžืจื™ืฆื™ ืžืก ืœืชื—ื–ื•ืงื” ืžื•ื ืขืช ื•ืฉื™ืคื•ืฆื™ ื™ืขื™ืœื•ืช ืื ืจื’ื˜ื™ืชeasyaliyah
  2. ื’ืžื™ืฉื•ืช ื‘ืชืงื ื•ืช ืฉื™ืžื•ืจ: ืื™ื–ื•ืŸ ื‘ื™ืŸ ืฉื™ืžื•ืจ ืœื‘ื™ืŸ ืืคืฉืจื•ืช ื”ืชืืžื” ืœืฆืจื›ื™ื ืžื•ื“ืจื ื™ื™ืmpra.uni-muenchen
  3. ืžื™ืกื•ื™ ื“ื™ืคืจื ืฆื™ืืœื™: ื”ืชืืžืช ืžื“ื™ื ื™ื•ืช ื”ืžื™ืกื•ื™ ืœื”ื›ืจื” ื‘ื“ืคื•ืกื™ ืคื—ืช ืœื-ืœื™ื ืืจื™ื™ืfierarealestate

ืžื’ื‘ืœื•ืช ื”ืžื—ืงืจ ื•ืžื—ืงืจ ืขืชื™ื“ื™

ืžื’ื‘ืœื•ืช ื–ื•ื”ื•

  • ื ืชื•ื ื™ื ืžื•ื’ื‘ืœื™ื ืขืœ ื‘ื ื™ื™ื ื™ื ื‘ื ื™ 80+ ืฉื ื™ื: ืจื•ื‘ ื”ืžื—ืงืจื™ื ืžืชืžืงื“ื™ื ื‘ืžื‘ื ื™ื ืฆืขื™ืจื™ื ื™ื—ืกื™ืช
  • ื”ื™ืขื“ืจ ืžื—ืงืจื™ ืื•ืจืš: ืžืขื˜ ืžื—ืงืจื™ื ืขื•ืงื‘ื™ื ืื—ืจ ืื•ืชื ื ื›ืกื™ื ืœืื•ืจืš ื–ืžืŸ
  • ืฉื•ื ื•ืช ื‘ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช: ื—ื•ืกืจ ืื—ื™ื“ื•ืช ื‘ื“ืจื›ื™ ืžื“ื™ื“ื” ื•ื”ื’ื“ืจืช ืคื—ืช ื‘ื™ืŸ ืžื—ืงืจื™ื ืฉื•ื ื™ื

ื”ืžืœืฆื•ืช ืœืžื—ืงืจ ืขืชื™ื“ื™

  1. ืžื—ืงืจื™ ืื•ืจืš: ืžืขืงื‘ ืื—ืจ ืื•ืชื ื ื›ืกื™ื ืœืžืฉืš ืขืฉืจื•ืช ืฉื ื™ื ืœื–ื™ื”ื•ื™ ื“ืคื•ืกื™ื ืžื“ื•ื™ืงื™ื ื™ื•ืชืจ
  2. ื”ืคืจื“ืช ืจื›ื™ื‘ื™ ืขืจืš: ืคื™ืชื•ื— ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช ืžืชืงื“ืžื•ืช ืœื”ืคืจื“ื” ื‘ื™ืŸ ืขืจืš ืงืจืงืข ืœืžื‘ื ื”
  3. ืžื—ืงืจ ื‘ืฉื•ื•ืงื™ื ืžืชืคืชื—ื™ื: ื”ืจื—ื‘ืช ื”ืžื—ืงืจ ืœื›ืœื•ืœ ืฉื•ื•ืงื™ื ื•ืชืจื‘ื•ื™ื•ืช ืžื’ื•ื•ื ื•ืช ื™ื•ืชืจ
  4. ื”ืฉืคืขืช ื˜ื›ื ื•ืœื•ื’ื™ื”: ื‘ื—ื™ื ืช ื”ื”ืฉืคืขื” ืฉืœ ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื—ื“ืฉื•ืช ืขืœ ื“ืคื•ืกื™ ืคื—ืช ื•ืฉื™ืžื•ืจ

ืกื™ื›ื•ื ื•ืžืกืงื ื•ืช

ื”ืžื—ืงืจ ืžื’ืœื” ื›ื™ ื”ืงืฉืจ ื‘ื™ืŸ ื’ื™ืœ ื”ืžื‘ื ื” ืœืฉื•ื•ื™ ื”ื ื›ืก ืžื•ืจื›ื‘ ื”ืจื‘ื” ื™ื•ืชืจ ืžื”ื ื—ื•ืช ื”ืชื™ืื•ืจื™ื” ื”ืงืœืืกื™ืช. ื”ืฉื•ื ื•ืช ื”ืจื—ื‘ื” ื‘ืงืฆื‘ื™ ืคื—ืช ื‘ื™ืŸ ืžื“ื™ื ื•ืช (0.26%-10% ื‘ืฉื ื”) ื•ื“ืคื•ืกื™ ื”ืขืจืš ื”ืœื-ืœื™ื ืืจื™ื™ื ืžืฆื‘ื™ืขื™ื ืขืœ ื—ืฉื™ื‘ื•ืชื ืฉืœ ื’ื•ืจืžื™ื ืžืงื•ืžื™ื™ื, ืชืจื‘ื•ืชื™ื™ื ื•ื›ืœื›ืœื™ื™ื.

ื”ืžืžืฆืื™ื ื”ืžืจื›ื–ื™ื™ื:

  • ืคื—ืช ืื™ื ื• ืœื™ื ืืจื™ ื•ืžื•ืฉืคืข ืžืฉื™ืœื•ื‘ ืžื•ืจื›ื‘ ืฉืœ ื’ื•ืจืžื™ื ืคื™ื–ื™ื™ื, ืคื•ื ืงืฆื™ื•ื ืœื™ื™ื ื•ื›ืœื›ืœื™ื™ื
  • ืชื—ื–ื•ืงื” ืžื•ื ืขืช ื•ืฉื™ืคื•ืฆื™ื ืืกื˜ืจื˜ื’ื™ื™ื ื™ื›ื•ืœื™ื ืœื”ืื˜ ืื• ืืคื™ืœื• ืœื”ืคื•ืš ืืช ืขืงื•ืžืช ื”ืคื—ืช
  • ื‘ืžื™ืงื•ืžื™ื ืคืจื™ืžื™ื•ื, ืขืจืš ื”ืงืจืงืข ื™ื›ื•ืœ ืœื‘ื˜ืœ ืืช ื”ืฉืคืขืช ืคื—ืช ื”ืžื‘ื ื”
  • ื‘ื ื™ื™ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื ืขืฉื•ื™ื™ื ืœื”ืฆื™ื’ ืžื’ืžืช ืขืœื™ื™ื” ื‘ืขืจืš, ื‘ื ื™ื’ื•ื“ ืœื”ื ื—ื•ืช ื”ืงืœืืกื™ื•ืช

ื”ืžื•ื“ืœ ื”ืžื•ืฆืข ืžืฉืœื‘ ืฉืœื•ืฉื” ืžืžื“ื™ ื’ื™ืœ (ื›ืจื•ื ื•ืœื•ื’ื™, ืคื•ื ืงืฆื™ื•ื ืœื™ ื•ืืคืงื˜ื™ื‘ื™) ืขื ื’ื•ืจืžื™ื ืžืงื•ืžื™ื™ื ืกืคืฆื™ืคื™ื™ื, ื•ืžืฆื™ืข ื“ืจืš ืœืžืขื‘ืจ ืžื”ืชื™ืื•ืจื™ื” ื”ืœื™ื ืืจื™ืช ื”ืคืฉื•ื˜ื” ืœืžื•ื“ืœ ืžื•ืชืื ืžืฆื™ืื•ืช ื”ืžืฉืงืฃ ืืช ืžื•ืจื›ื‘ื•ืช ื”ืฉื•ืง ื”ืืžื™ืชื™.ืขื‘ื•ืจ ื”ืžืงืฆื•ืข ื•ื”ืชืงื™ื ื”, ื”ืชื•ืฆืื•ืช ืžืฆื‘ื™ืขื•ืช ืขืœ ื”ืฆื•ืจืš ื‘ืคื™ืชื•ื— ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช ื”ืขืจื›ื” ื’ืžื™ืฉื•ืช ื™ื•ืชืจ, ื”ืžืชื—ืฉื‘ื•ืช ื‘ื™ื™ื—ื•ื“ื™ื•ืชื ืฉืœ ืฉื•ื•ืงื™ื ืžืงื•ืžื™ื™ื ื•ื‘ืžื’ืžื•ืช ืœื-ืœื™ื ืืจื™ื•ืช ืฉืœ ื™ื—ืกื™ ื’ื™ืœ-ืขืจืš.





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