Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers

  1. ๋ถ€์‚ฐ๋Œ€ํ•™๊ต ๋„์‹œ๊ณตํ•™๊ณผ ์„์‚ฌ๊ณผ์ • (Pusan National University)
  2. ๋ถ€์‚ฐ๋Œ€ํ•™๊ต ๋„์‹œ๊ณ„ํšํ•™๊ณผ ์„์‚ฌ (Pusan National University)
  3. ๋ถ€์‚ฐ๋Œ€ํ•™๊ต ๋„์‹œ๊ณตํ•™๊ณผ ๊ต์ˆ˜ (Pusan National University)


์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…, ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…, ๋ฌผ๋ฆฌ์  ํŠน์„ฑ, ์ถ”์ง„๋‹จ๊ณ„, ์ˆœ์„œํ˜•๋กœ์ง“๋ชจํ˜•
Housing redevelopment project, Housing rebuilding project, Physical characteristics, Promotion phase, Ordered logit model

  • 1. ์„œ ๋ก 

  •   1.1 ์—ฐ๊ตฌ์˜ ๋ฐฐ๊ฒฝ ๋ฐ ๋ชฉ์ 

  •   1.2 ์—ฐ๊ตฌ์˜ ๋ฒ”์œ„ ๋ฐ ๋ฐฉ๋ฒ•

  • 2. ์„ ํ–‰์—ฐ๊ตฌ

  • 3. ๋ถ„์„์ž๋ฃŒ ๋ฐ ๋ถ„์„๋ชจํ˜•

  •   3.1 ๋ถ„์„์ž๋ฃŒ ๋ฐ ๋ณ€์ˆ˜์˜ ๊ตฌ์„ฑ

  •   3.2 ๋ถ„์„๋ชจํ˜•

  • 4. ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ •๋น„์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„

  •   4.1 ๋ณ€์ˆ˜์˜ ๊ธฐ์ดˆํ†ต๊ณ„๋Ÿ‰

  •   4.2 ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ •๋น„์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„

  • 5. ๊ฒฐ ๋ก 

1. ์„œ ๋ก 

1.1 ์—ฐ๊ตฌ์˜ ๋ฐฐ๊ฒฝ ๋ฐ ๋ชฉ์ 

์šฐ๋ฆฌ๋‚˜๋ผ๋Š” ๊ทผยทํ˜„๋Œ€ํ™” ๊ณผ์ •์—์„œ ๊ธ‰์†ํ•œ ๋„์‹œํ™” ํ˜„์ƒ์„ ๊ฒฝํ—˜ํ–ˆ๋‹ค. ๋„์‹œํ™”์— ๋”ฐ๋ผ ๋‹ค์–‘ํ•œ ๋„์‹œ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•˜์˜€์œผ๋ฉฐ, ๋…ธํ›„๋ถˆ๋Ÿ‰์ฃผ๊ฑฐ์ง€์— ๋Œ€ํ•œ ๋ฌธ์ œ๋„ ๊ทธ์ค‘ ํ•˜๋‚˜๋กœ ๋Œ€๋‘(ๆ“ก้ ญ)๋˜์—ˆ๋‹ค.

ํŠนํžˆ ๋ถ€์‚ฐ์˜ ๊ฒฝ์šฐ, ํ•œ๊ตญ์ „์Ÿ ํ”ผ๋‚œ๋ฏผ๋“ค๋กœ ์ธํ•œ ๋ฌดํ—ˆ๊ฐ€๊ฑด๋ฌผ ๋ฐ€์ง‘์ดŒ์˜ ํ˜•์„ฑ ๋“ฑ ํƒ€ ๋„์‹œ์— ๋น„ํ•ด ๋ณตํ•ฉ์ ์ธ ๋„์‹œ๋ฌธ์ œ๋ฅผ ๊ฒฝํ—˜ํ•˜์˜€์œผ๋ฉฐ, ์‚ฐ์ง€ ์œ„์ฃผ์˜ ์ง€ํ˜•์—ฌ๊ฑด์€ ๊ณ ์ง€๋Œ€์˜ ๋…ธํ›„๋ถˆ๋Ÿ‰์ฃผ๊ฑฐ์ง€ ๋ฌธ์ œ๋ฅผ ๋”์šฑ ๊ฐ€์ค‘(ๅŠ ้‡)ํ–ˆ๋‹ค(Lee, 2010).

์ •๋ถ€๋Š” 1970๋…„๋Œ€๋ถ€ํ„ฐ ๏ฝข๋„์‹œ์žฌ๊ฐœ๋ฐœ๋ฒ•๏ฝฃ์— ์˜ํ•œ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…, ๏ฝข์ฃผํƒ๊ฑด์„ค์ด‰์ง„๋ฒ•๏ฝฃ์— ์˜ํ•œ ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…, ๏ฝข๋„์‹œ ์ €์†Œ๋“์ฃผ๋ฏผ์˜ ์ฃผ๊ฑฐํ™˜๊ฒฝ๊ฐœ์„ ์„ ์œ„ํ•œ ์ž„์‹œ์กฐ์น˜๋ฒ•๏ฝฃ์— ์˜ํ•œ ์ฃผ๊ฑฐํ™˜๊ฒฝ๊ฐœ์„ ์‚ฌ์—… ๋“ฑ ๋…ธํ›„๋ถˆ๋Ÿ‰์ฃผ๊ฑฐ์ง€์— ๋Œ€ํ•œ ๊ฐœ์„ ์ฑ…์„ ์ถ”์ง„ํ–ˆ๋‹ค. 2002๋…„ ๊ฐ ๋ฒ•๋ น์„ ํ†ตํ•ฉํ•˜์—ฌ ๏ฝข๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ ์ •๋น„๋ฒ•(์ดํ•˜ ๋„์ •๋ฒ•)๏ฝฃ์„ ์ œ์ •ํ•˜์˜€๊ณ , ์ด์— ๋”ฐ๋ผ 2004๋…„ ๋ถ€์‚ฐ์‹œ์—์„œ๋„ ๏ฝข๋ถ€์‚ฐ๊ด‘์—ญ์‹œ ๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„ ์กฐ๋ก€๏ฝฃ๋ฅผ ์ œ์ •ํ•˜์—ฌ ์ฃผ๊ฑฐ์ง€ ์ •๋น„์‚ฌ์—…์„ ์ถ”์ง„ํ•ด์™”๋‹ค.

2017๋…„ ๏ฝข๋„์ •๋ฒ•๏ฝฃ์ƒ์˜ ์ •๋น„์‚ฌ์—…์€ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…, ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…, ๋„์‹œํ™˜๊ฒฝ์ •๋น„์‚ฌ์—…, ์ฃผ๊ฑฐํ™˜๊ฒฝ๊ฐœ์„ ์‚ฌ์—…, ์ฃผ๊ฑฐํ™˜๊ฒฝ๊ด€๋ฆฌ์‚ฌ์—…, ๊ทธ๋ฆฌ๊ณ  ๊ฐ€๋กœ์ฃผํƒ์ •๋น„์‚ฌ์—… ์ด 6๊ฐœ์˜ ์‚ฌ์—…์œ ํ˜•์œผ๋กœ ๊ตฌ๋ถ„ํ•˜๊ณ  ์žˆ๋‹ค. ์ฃผ๊ฑฐํ™˜๊ฒฝ๊ฐœ์„ ์‚ฌ์—…์˜ ๊ฒฝ์šฐ, ์ฃผ๋กœ ๊ณต๊ณต์ฃผ๋„ ํ•˜ ํ˜„์ง€๊ฐœ๋Ÿ‰๋ฐฉ์‹์˜ ์‚ฌ์—…์ด ์ถ”์ง„๋˜์–ด ์ด๋ฏธ ์‚ฌ์—…์ด ์™„๋ฃŒ๋œ ๊ตฌ์—ญ์„ ์ œ์™ธํ•˜๋ฉด ๋” ์ด์ƒ ์ถ”์ง„์ด ๋˜์ง€ ์•Š๋Š” ์‹ค์ •(ๅฏฆๆƒ…)์ด๋‹ค. ์ฃผ๊ฑฐํ™˜๊ฒฝ๊ด€๋ฆฌ์‚ฌ์—…๊ณผ ๊ฐ€๋กœ์ฃผํƒ์ •๋น„์‚ฌ์—…์˜ ๊ฒฝ์šฐ, ๋น„๊ต์  ์ตœ๊ทผ์— ๋„์ž…๋œ ์ •๋น„๋ฐฉ์‹์œผ๋กœ์จ ์•„์ง ์‚ฌ์—…์ถ”์ง„์ด ๊ฐ€์‹œํ™”๋˜์ง€ ์•Š์•˜๋‹ค. ์ •๋น„์‚ฌ์—… ๋Œ€๋ถ€๋ถ„์— ํ•ด๋‹นํ•˜๋Š” ์ฃผํƒ์žฌ๊ฐœ๋ฐœยท์žฌ๊ฑด์ถ•์‚ฌ์—…์€ ์ตœ๊ทผ ๊ฒฝ์ œ์„ฑ์žฅ ํ•˜๋ฝ๊ณผ ๊ฑด์„ค ๊ฒฝ๊ธฐ์˜ ์นจ์ฒด, ๊ณผ๋„ํ•œ ๋ถ„๋‹ด๊ธˆ์œผ๋กœ ์ธํ•œ ๊ฑฐ์ฃผ๋ฏผ์˜ ๋ถ€๋‹ด ๊ฐ€์ค‘์œผ๋กœ ์ธํ•ด ์‚ฌ์—…์ถ”์ง„์— ๋‚œํ•ญ(้›ฃ่ˆช)์„ ๊ฒช๊ณ  ์žˆ๋‹ค. ๋”๋ถˆ์–ด, ์ •๋น„์‚ฌ์—…์„ ํ†ตํ•œ ๊ธฐ๋Œ€์ˆ˜์ต์ด ๋‚ฎ์•„์ง€๋Š” ์ƒํ™ฉ์—์„œ ์ „๋ฉด์ฒ ๊ฑฐ๋ฐฉ์‹์˜ ์‚ฌ์—… ์ง„ํ–‰์€ ํ•œ๊ณ„๋ฅผ ๋“œ๋Ÿฌ๋‚ด๊ณ  ์žˆ๋‹ค.

๋ถ€์‚ฐ์‹œ๋Š” ๏ฝข2020 ๋ถ€์‚ฐ๊ด‘์—ญ์‹œ ๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„๊ธฐ๋ณธ๊ณ„ํš(2013)๏ฝฃ์„ ํ†ตํ•ด ์ด 381๊ฐœ ์ •๋น„์˜ˆ์ •๊ตฌ์—ญ์„ ์ง€์ •ํ–ˆ์œผ๋ฉฐ, ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… 145๊ฐœ ๊ตฌ์—ญ, ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… 81๊ฐœ ๊ตฌ์—ญ์„ ํฌํ•จํ•˜๊ณ  ์žˆ๋‹ค. ์ด ์ค‘ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… 17๊ฐœ ๊ตฌ์—ญ, ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… 11๊ฐœ ๊ตฌ์—ญ์ด ์‚ฌ์—…์™„๋ฃŒ ๋‹จ๊ณ„์— ์ด๋ฅด๋ €๋‹ค(Busan Metropolitan City, 2015). ์‚ฌ์—…์™„๋ฃŒ์œจ์ด ๊ฐ 11.7%, 12.0%๋กœ ๋‹ค์†Œ ์‹ค์ ์ด ์ €์กฐํ–ˆ์Œ์„ ์ถฉ๋ถ„ํžˆ ์ธ์ง€(่ช็Ÿฅ)ํ•  ์ˆ˜ ์žˆ๋‹ค.

์ด์ฒ˜๋Ÿผ ์ •๋น„์‚ฌ์—…์˜ ์ถ”์ง„์‹ค์  ์ €์กฐ์— ๋”ฐ๋ผ ๊ทธ ์›์ธ์„ ๊ทœ๋ช…ํ•˜๊ณ  ์‚ฌ์—…์˜ ์ถ”์ง„์„ฑ์„ ๋†’์ด๊ณ ์ž ๋งŽ์€ ์—ฐ๊ตฌ์ž๊ฐ€ ๋Œ€์•ˆ(ๅฐๆกˆ)์„ ์ œ์‹œํ•˜๊ณ  ์žˆ๋‹ค. ํ•˜์ง€๋งŒ, ์ •๋น„์‚ฌ์—… ํŠน์„ฑ์ƒ ๋ฌผ๋ฆฌ์  ์š”์ธ์„ ๋น„๋กฏํ•œ ์—ฌ๋Ÿฌ ์š”์ธ์ด ์ƒํ˜ธ์—ฐ๊ณ„ ํ•˜ ์ง„ํ–‰๋˜๊ธฐ ๋•Œ๋ฌธ์— ์—ฐ๊ตฌ์ฃผ์ œ์— ๋”ฐ๋ผ ๊ฐ๊ธฐ ๋‹ค๋ฅธ ๊ด€์ ์œผ๋กœ ๋ถ„์„๋˜๊ณ  ์žˆ๋‹ค. ์˜ํ–ฅ์š”์ธ์„ ํŒŒ์•…ํ•จ์—์„œ๋„ ๋ถ„์„ ํ•ญ๋ชฉ์ด ๋‹ฌ๋ผ ๋ช…ํ™•ํ•œ ๊ฐœ์„ ์•ˆ ๋„์ถœ์—๋Š” ์–ด๋ ค์›€์ด ์žˆ๋‹ค.

ํŠนํžˆ, ์ •๋น„์‚ฌ์—…์˜ ์ถ”์ง„ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•˜๋ฉด์„œ ์—ฐ๊ตฌ์ž์— ๋”ฐ๋ผ ์‚ฌ์—…์ถ”์ง„ ํŒ๋‹จ ๊ธฐ์ค€์ด ์ƒ์ด(็›ธ็•ฐ)ํ•˜์—ฌ ๊ทธ ๋‚ด์šฉ์— ํฐ ์ฐจ์ด๋ฅผ ๋ณด์˜€๋‹ค. ์‹ค์ œ, ์ •๋น„์‚ฌ์—… ์ถ”์ง„๊ณผ์ • ์ค‘ ์ถ”์ง„์œ„์›ํšŒ ๊ตฌ์„ฑ ๋‹จ๊ณ„ ํ˜น์€ ๊ทธ ์ถ”ํ›„๊ณผ์ •์—์„œ ์ •๋น„๊ตฌ์—ญ์ด ํ•ด์ œ๋œ ๊ฒฝ์šฐ๊ฐ€ ํ—ˆ๋‹คํ•˜๋‹ค. ํ•˜์ง€๋งŒ, ๊ธฐ์กด ์—ฐ๊ตฌ์—์„œ๋Š” ๋‹จ์ˆœ ํŠน์ • ๋‹จ๊ณ„๋ฅผ ์žฃ๋Œ€๋กœ ์ถ”์ง„ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•˜๊ณ , ์ถ”์ง„๋‹จ๊ณ„์— ๋Œ€ํ•œ ๊ณ ๋ ค ์—†์ด ์ถ”์ง„ ์—ฌ๋ถ€๋ฅผ ์ด๋ถ„๋ฒ•์ ์ธ ์žฃ๋Œ€๋กœ ํŒ๋‹จํ•˜๋Š” ๋“ฑ ์ผ๋ จ์˜ ์‚ฌ์—…๊ณผ์ •์— ๋Œ€ํ•ด ๊ณ ์ฐฐ์ด ๋ฏธํกํ•œ ๋ชจ์Šต์„ ๋ณด์˜€๋‹ค. ์ฆ‰, ๋ช…ํ™•ํ•œ ๊ทผ๊ฑฐ์— ์˜ํ•œ ์ข…ํ•ฉ์ ์ธ ์‚ฌ์—…์ถ”์ง„ ๊ธฐ์ค€์„ ํ† ๋Œ€๋กœ ํ•œ ์ •๋น„์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„์ด ํ•„์š”ํ•˜๋‹ค.

๋”ฐ๋ผ์„œ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๊ธฐ์กด ์—ฐ๊ตฌ์—์„œ ๊ฐ„๊ณผ(็œ‹้Ž)ํ•˜์˜€๋˜ ์ •๋น„์‚ฌ์—… ์ถ”์ง„๋‹จ๊ณ„ ๊ตฌ์„ฑ์„ ๋ฒ•์  ์ ˆ์ฐจ์— ์˜ํ•ด ์„ธ๋ถ„ํ™”ํ•˜์—ฌ ์ดํ›„ ๋ถ„์„์— ์ด์šฉํ•˜๊ณ ์ž ํ•œ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ์ •๋น„๊ตฌ์—ญ์ง€์ •์—์„œ ์ถ”์ง„์œ„์›ํšŒ ๊ตฌ์„ฑ, ์กฐํ•ฉ์„ค๋ฆฝ์ธ๊ฐ€, ์‚ฌ์—…์‹œํ–‰์ธ๊ฐ€, ๊ด€๋ฆฌ์ฒ˜๋ถ„์ธ๊ฐ€, ์ฐฉ๊ณต, ์‚ฌ์—…์™„๋ฃŒ๊นŒ์ง€ ์ •๋น„์‚ฌ์—… ์ถ”์ง„๋‹จ๊ณ„๋ฅผ ์ผ๋ จ์˜ ์ˆœ์„œ์— ๋”ฐ๋ผ 7๋‹จ๊ณ„๋กœ ๊ตฌ์„ฑํ•˜์—ฌ ์ข…ํ•ฉ์ ยท๋‹จ๊ณ„์ ์œผ๋กœ ์ •๋น„์‚ฌ์—… ์ถ”์ง„ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•˜๊ณ ์ž ํ•œ๋‹ค.

๋˜ํ•œ, ๊ทธ ์˜ํ–ฅ์š”์ธ์„ ๊ตฌ์„ฑํ•จ์— ์žˆ์–ด ๋”์šฑ ์‹ค์งˆ์ ์ธ ๋ณ€์ˆ˜ ๊ตฌ์„ฑ์ด ์š”๊ตฌ๋˜๋Š” ๋ฐ”, ์ด์— ๋Œ€ํ•ด ์‹ค์ œ ์ •๋น„๊ตฌ์—ญ์ง€์ • ์‹œ ๊ธฐ์ค€์ด ๋˜๋Š” ๋ฌผ๋ฆฌ์  ์š”์ธ์˜ ์˜ํ–ฅ์„ ์‚ดํŽด๋ณด๊ณ ์ž ํ•œ๋‹ค.

์ข…ํ•ฉํ•˜์ž๋ฉด, ๋ถ€์‚ฐ์‹œ์˜ ์ •๋น„(์˜ˆ์ •)๊ตฌ์—ญ ์ค‘ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…๊ณผ ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…์— ๋Œ€ํ•˜์—ฌ ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์ด ํ•ด๋‹น ์‚ฌ์—…์ถ”์ง„์— ์–ด๋– ํ•œ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š”์ง€ ์•Œ์•„๋ด„์œผ๋กœ์จ ํ–ฅํ›„ ์ •๋น„์‚ฌ์—… ์ถ”์ง„์ •์ฑ…์„ ์ˆ˜๋ฆฝํ•˜๋Š” ๋ฐ ๋„์›€์„ ์ œ๊ณตํ•˜๊ณ ์ž ํ•œ๋‹ค.

1.2 ์—ฐ๊ตฌ์˜ ๋ฒ”์œ„ ๋ฐ ๋ฐฉ๋ฒ•

๋ณธ ์—ฐ๊ตฌ๋Š” ๋ถ€์‚ฐ์‹œ์—์„œ ์ˆ˜๋ฆฝํ•œ ๏ฝข2020 ๋ถ€์‚ฐ๊ด‘์—ญ์‹œ ๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„๊ธฐ๋ณธ๊ณ„ํš(2013)๏ฝฃ ์ƒ ์ง€์ •๋œ ์ด 370๊ฐœ์˜ ์ •๋น„์˜ˆ์ •๊ตฌ์—ญ ์ค‘ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…๊ณผ ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… 226๊ฐœ ๊ตฌ์—ญ์„ ์—ฐ๊ตฌ๋ฒ”์œ„๋กœ ์„ค์ •ํ•˜์˜€๋‹ค. ๏ฝข2020 ๋ถ€์‚ฐ๊ด‘์—ญ์‹œ ๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„๊ธฐ๋ณธ๊ณ„ํš(2013)๏ฝฃ ์ƒ ์ง€์ •๋œ ๋ถ€์‚ฐ์‹œ ์ •๋น„์˜ˆ์ •๊ตฌ์—ญ์˜ ํ˜„ํ™ฉ์€ ๋‹ค์Œ Table 1, Fig. 1๊ณผ ๊ฐ™๋‹ค.

Fig. 1.

The Area Planned for Renewal in Busan(2013)

Figure_KSCE_38_2_16_F1.jpg
Table 1. The Area Planned for Renewal in Busan(2013) Table_KSCE_38_2_16_T1.jpg

์‹ค์ฆ๋ถ„์„์„ ์œ„ํ•œ ๊ธฐ์ดˆ์ž๋ฃŒ ๊ตฌ์ถ•์„ ์œ„ํ•ด ๏ฝข2020 ๋ถ€์‚ฐ๊ด‘์—ญ์‹œ ๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„๊ธฐ๋ณธ๊ณ„ํš๏ฝฃ์— ๋ฐ˜์˜๋œ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… ๋ฐ ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… ๊ตฌ์—ญ์˜ ํ˜„ํ™ฉ ๋ฐ ํ†ต๊ณ„์ž๋ฃŒ๋ฅผ ํ™œ์šฉํ•˜์˜€๋‹ค. ํ† ์ง€ํŠน์„ฑ๊ณผ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ผ ์ •๋น„์‚ฌ์—…์˜ ์ถ”์ง„์„ฑ์„ ํŒ๋‹จํ•˜๊ธฐ ์œ„ํ•ด ์ •๋น„์‚ฌ์—…์˜ ๊ฐ ์ถ”์ง„๊ณผ์ •์„ ์ˆœ์„œํ˜•์œผ๋กœ ๊ตฌ์„ฑํ•˜์˜€๊ณ , ์ˆœ์„œํ˜•๋กœ์ง“๋ชจํ˜•(ordered logit model)์„ ์ด์šฉํ•˜์—ฌ ์ด๋ฅผ ์‹ค์ฆ๋ถ„์„ํ•œ๋‹ค.

2. ์„ ํ–‰์—ฐ๊ตฌ

์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… ๋ฐ ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…์„ ํฌํ•จํ•˜๋Š” ์ •๋น„์‚ฌ์—…์— ๊ด€ํ•œ ์—ฐ๊ตฌ๋Š” ๋‹ค์–‘ํ•œ ๊ด€์ ์—์„œ ์ด๋ฃจ์–ด์ง€๊ณ  ์žˆ๋‹ค. ์ •๋น„์‚ฌ์—…์˜ ํ† ๋Œ€๊ฐ€ ๋˜๋Š” ๋ถ€๋™์‚ฐ์ด ์ข…ํ•ฉ๊ณผํ•™์  ์„ฑ๊ฒฉ์„ ๋ ๋Š” ๋งŒํผ(Kim, 1972), ์ •๋น„์‚ฌ์—… ๋˜ํ•œ ๋ฌผ๋ฆฌ์ ยท๊ฒฝ์ œ์ ยท์ง€๋ฆฌ์ ยท์ž…์ง€์  ํŠน์„ฑ์„ ๋น„๋กฏํ•˜์—ฌ ์ตœ๊ทผ ์ •์„ฑ์  ์š”์†Œ๊นŒ์ง€ ๊ณ ๋ คํ•˜๋Š” ๋งŽ์€ ์—ฐ๊ตฌ๊ฐ€ ์ง„ํ–‰๋˜๊ณ  ์žˆ๋‹ค.

๊ณผ๊ฑฐ ์ •์ฑ… ๊ฐ„ ๋น„๊ต(An and Kang, 1999; Choi, 1998), ์‚ฌ์—…์˜ ๋ฌธ์ œ์  ๋ฐ ๊ฐœ์„  ๋ฐฉํ–ฅ ํ˜น์€ ๋ฐฉํ–ฅ์„ค์ •์— ๊ด€ํ•œ ์—ฐ๊ตฌ(Park et al., 1993; Park, 1990; Seo, 1998; Kim and Song, 1996) ๋“ฑ์ด ์ฃผ๋ฅ˜๋ฅผ ์ด๋ฃจ์—ˆ๋˜ ๋ฐ˜๋ฉด, 2000๋…„๋Œ€์— ๋“ค์–ด์„œ๋Š” ์‚ฌ์—…์ถ”์ง„์— ๊ด€ํ•œ ์—ฐ๊ตฌ๊ฐ€ ๋‹ค์ˆ˜๋ฅผ ์ด๋ฃจ๊ณ  ์žˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ์ •๋น„์‚ฌ์—… ์ถ”์ง„ํ˜„ํ™ฉ ๋ฐ ์˜ํ–ฅ์š”์ธ์— ๊ด€ํ•œ ์—ฐ๊ตฌ, ์ •๋น„์‚ฌ์—… ์ถ”์ง„์— ๋Œ€ํ•œ ์ธ์‹์— ๊ด€ํ•œ ์—ฐ๊ตฌ๊ฐ€ ์ด๋ฃจ์–ด์ง€๊ณ  ์žˆ์œผ๋ฉฐ, ๋‚ด์šฉ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

Lee and Lee(2011)๋Š” ๋„์‹œ์ •๋น„์‚ฌ์—…์˜ ์ถ”์ง„ ์‹ค์ ์„ ํ† ๋Œ€๋กœ ์ฃผํƒ๊ณต๊ธ‰ ๊ธฐ์—ฌ๋„๋ฅผ ๋ถ„์„ํ•˜์˜€๋‹ค. Lim et al.(2013)์€ ์ „๊ตญ ์ •๋น„์‚ฌ์—… ์ถ”์ง„์‹คํƒœ ๋น„๊ตยท๋ถ„์„์„ ํ†ตํ•ด ๋ฌธ์ œ์ ์„ ๋„์ถœํ•˜๊ณ  ๊ฐœ์„ ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜์˜€๋‹ค. Kim et al.(2015)์€ ์„œ์šธ์‹œ ์ •๋น„์‚ฌ์—…์˜ ์ถ”์ง„ยทํ•ด์ œ์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์š”์ธ์„ ๊ทœ๋ช…ํ•˜๊ณ ์ž ์—ฐ๊ตฌ๋ฅผ ์ง„ํ–‰ํ•˜์˜€๊ณ , ์‚ฌ์—…์„ฑ๊ณผ ์—ฐ๊ด€๋œ ์š”์ธ์ด ์ •๋น„์‚ฌ์—… ์ถ”์ง„์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ๋„์ถœ๋˜์—ˆ๋‹ค. ์ด์™€ ๋น„์Šทํ•˜๊ฒŒ, Kang et al.(2007)์€ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… ์ถ”์ง„์˜ ์˜ํ–ฅ์š”์ธ์„ ๋ถ„์„ํ•˜์˜€๊ณ , ์‚ฌ์—…์„ฑ์— ์˜ํ•œ ์‚ฌ์—… ์šฐ์„ ์ˆœ์œ„ ์™œ๊ณก์€ ๋ฐœ์ƒํ•˜๊ณ  ์žˆ์ง€ ์•Š์œผ๋‚˜ ์ •๋น„์‚ฌ์—… ๋ณธ๋ž˜ ๋ชฉ์ ์— ๋ถ€ํ•ฉ(็ฌฆๅˆ)ํ•˜์—ฌ ๊ณต์  ๊ธฐ๋Šฅ ๊ฐ•ํ™” ํ•„์š”์„ฑ์„ ์ œ์–ธํ•˜์˜€๋‹ค. ๊ทธ๋ฆฌ๊ณ  Kim et al.(2015)์€ ๋ถ€์‚ฐ์‹œ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… ์˜ํ–ฅ์š”์ธ์„ ํŠน์„ฑ๋ณ„๋กœ ๊ตฌ์„ฑํ•˜์—ฌ ๊ทธ ์ถ”์ง„์‹คํƒœ๋ฅผ ํŒŒ์•…ํ•˜์˜€์œผ๋ฉฐ, ๋Œ€๋ถ€๋ถ„ ์‚ฌ์—…๊ตฌ์—ญ์ด ๊ฒฝ์ œ์  ํŠน์„ฑ ๋ฐ ์ž…์ง€์  ํŠน์„ฑ์„ ์ค‘์‹œํ•˜๊ณ  ์žˆ๋‹ค๋Š” ๊ฒฐ๋ก ์„ ๋‚ด๋ ธ๋‹ค. Lim et al.(2013), Choi(2009) ๋“ฑ์€ ์‚ฌ์—…์ถ”์ง„ ์œ ๋ฌด์— ๋Œ€ํ•œ ๊ธฐ์ค€์„ ์ œ์‹œํ•˜๊ธฐ ์œ„ํ•œ ์—ฐ๊ตฌ๋ฅผ ์ง„ํ–‰ํ–ˆ์œผ๋‚˜, ๊ด€์ ์— ๋”ฐ๋ผ ์ƒ์ด(็›ธ็•ฐ)ํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋„์ถœํ•˜์˜€๋‹ค. ์‚ฌ์—…์ถ”์ง„ ์žฅ๊ธฐํ™”์— ๋”ฐ๋ผ, ๊ทธ ์›์ธ์„ ๊ทœ๋ช…ํ•˜๊ณ ์ž ํ•˜๋Š” ์—ฐ๊ตฌ๋„ ์ผ๋ถ€ ์ง„ํ–‰๋˜์—ˆ๋‹ค. Lee et al.(2010)์€ ์ผ๋ จ์˜ ์ˆœ์„œ๋กœ ๊ตฌ์„ฑ๋œ ์ •๋น„์‚ฌ์—… ๋‹จ๊ณ„ ์‚ฌ์ด์˜ ์‹œ๊ฐ„ ์†Œ์š”์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์š”์†Œ๋ฅผ ๋ถ„์„ํ•˜์˜€๋‹ค. Kim and Kim(2011)์€ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„์‚ฌ์—… ์ง€์—ฐ์„ ์ดˆ๋ž˜ํ•˜๋Š” ์š”์ธ์„ ๋ฐํ˜”์œผ๋ฉฐ, ์‚ฌ์—…์˜ ์›ํ™œํ•œ ์ง„ํ–‰์— ๊ธฐ์—ฌํ•˜๊ณ ์ž ๊ฐ ๊ณผ์ •์— ๋Œ€ํ•œ ํ‰๊ฐ€์ง€ํ‘œ๋ฅผ ์ œ์‹œํ•˜๊ธฐ๋„ ํ•˜์˜€๋‹ค. ์ด์™ธ์—๋„ ์ •๋น„์‚ฌ์—…์— ์ธ์‹์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋„ ์ผ๋ถ€ ์ง„ํ–‰๋˜์—ˆ๋‹ค. Kim et al.(2007)์€ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…๊ตฌ์—ญ ๋‚ด ์†Œ์œ ์ž๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ•ด๋‹น ์‚ฌ์—…์— ๋Œ€ํ•œ ์ฐฌ๋ฐ˜ ์˜์‚ฌ๊ฒฐ์ •์— ์˜ํ–ฅ์„ ์ฃผ๋Š” ์š”์ธ์„ ๊ทœ๋ช…ํ•˜์˜€์œผ๋ฉฐ, Yim(2008)์€ ๊ฑด์ถ•๋ฌผํŠน์„ฑ๊ณผ ์ ์œ ํ˜•ํƒœ์— ๋”ฐ๋ฅธ ์ •๋น„์‚ฌ์—…์— ๋Œ€ํ•œ ๋™์˜ ์—ฌ๋ถ€๋ฅผ ํƒ์ƒ‰ํ•˜์˜€๋‹ค. ๋˜ํ•œ, Kim and Koo(2016)๋Š” ๊ทธ ์ฐฌ๋ฐ˜ ์˜ํ–ฅ์š”์ธ์— ๊ด€ํ•œ ์‚ฌ๋ก€๋ถ„์„์„ ํ•˜์˜€๋‹ค.

ํ•ด์™ธ์—ฐ๊ตฌ์˜ ๋™ํ–ฅ์„ ์‚ดํŽด๋ณด๋ฉด, ์‚ฌ์—…์˜ ์ถ”์ง„๊ณผ์ •๋ณด๋‹ค ์‚ฌ์—… ๋Œ€์ƒ ๋ถ€์ง€์˜ ๋ถ€๋™์‚ฐ ๊ฐ€๊ฒฉ ์—ฐ๊ตฌ์™€ ์‚ฌ์—… ๊ฐ€๋Šฅ์„ฑ์— ์ดˆ์ ์„ ๋‘” ์—ฐ๊ตฌ๊ฐ€ ์ฃผ๋ฅ˜๋ฅผ ์ด๋ฃจ์—ˆ๋‹ค. Titman(1985)๊ณผ Williams(1991, 1993)๋Š” ๊ณต์ง€(็ฉบๅœฐ)๊ฐœ๋ฐœ๊ณผ ์žฌ๊ฐœ๋ฐœ์˜ ์ ์ • ์‹œ๊ธฐ, ๊ทธ์— ๋”ฐ๋ฅธ ํ† ์ง€ ๊ฐ€๊ฒฉ ์ฑ…์ •์„ ์œ„ํ•œ ์—ฐ๊ตฌ๋ฅผ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ๊ทธ๋ฆฌ๊ณ  Quigg(1993)๋Š” ์žฌ๊ฐœ๋ฐœ์— ๋”ฐ๋ฅธ ํ† ์ง€์˜ ์˜ต์…˜ ๊ฐ€์น˜๋ฅผ ์–ธ๊ธ‰ํ•˜๊ธฐ๋„ ํ–ˆ๋‹ค. Clapp(2012)์€ ์œ„ ์—ฐ๊ตฌ๋ฅผ ๋ฐœ์ „์‹œ์ผœ ์‹ค์ฆ๋ถ„์„์„ ํ†ตํ•ด ์žฌ๊ฐœ๋ฐœ ๋Œ€์ƒ ํ† ์ง€์˜ ์˜ต์…˜ ๊ฐ€์น˜๋ฅผ ์ถ”์ •ํ•˜์˜€๊ณ , ์˜ต์…˜์˜ ๊ฐ€์น˜์™€ ์‚ฌํšŒยท๊ฒฝ์ œ์  ํŠน์„ฑ ๊ฐ„์˜ ๊ด€๊ณ„๋ฅผ ์—ฐ๊ตฌํ–ˆ๋‹ค. Rosenthal and Helsleyl(1994)๋Š” ์žฌ๊ฐœ๋ฐœ๋œ ํ† ์ง€๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๊ณต์ง€(็ฉบๅœฐ) ๋ฐ ๊ธฐ๊ฐœ๋ฐœ์ง€์—ญ์˜ ๊ฐ€๊ฒฉ์„ ์ถ”์ •ํ•˜์˜€์œผ๋ฉฐ, ๊ณต์ง€์˜ ๊ฐ€์น˜์— ๋”ฐ๋ฅธ ์žฌ๊ฐœ๋ฐœ ์ž ์žฌ๋ ฅ์„ ์—ญ์„คํ•˜์˜€๋‹ค. ๊ทธ๋ฆฌ๊ณ  Brueckner and Rosenthal(2006)๊ณผ Rosenthal(2008)์€ ๊ณ ๊ฐ€์˜ ํ† ์ง€์— ๋Œ€ํ•ด ๋ฐœ์ƒํ•˜๋Š” ๊ฐ๊ฐ€์ƒ๊ฐ์˜ ๊ตฌ์กฐ๊ฐ€ ์žฌ๊ฐœ๋ฐœ ๊ฐ€๋Šฅ์„ฑ์„ ๋‚ดํฌํ•œ๋‹ค๊ณ  ์–ธ๊ธ‰ํ•˜๊ธฐ๋„ ํ–ˆ๋‹ค.

ํ•ด์™ธ์—์„œ๋Š” ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…์— ๋”ฐ๋ฅธ ๋ถ€๋™์‚ฐ ๊ฐ€์น˜ ๋ฐ ํ† ์ง€์˜ ๊ตญ๋ฉด์— ๋”ฐ๋ฅธ ์žฌ๊ฐœ๋ฐœ ๊ฐ€๋Šฅ์„ฑ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ ๋“ฑ์„ ์ง„ํ–‰ํ•œ ๋ฐ˜๋ฉด, ๊ตญ๋‚ด์˜ ๊ฒฝ์šฐ ํ•ด๋‹น ์‚ฌ์—…์˜ ์ถ”์ง„๊ณผ์ •์— ์ดˆ์ ์„ ๋‘” ๋ชจ์Šต์„ ๋ณด์˜€๋‹ค. ํ•˜์ง€๋งŒ, ๋‹ค์ˆ˜์˜ ๊ตญ๋‚ด ์—ฐ๊ตฌ์—์„œ ์ถ”์ง„ ์—ฌ๋ถ€ ๋ฐ ์‚ฌ์—…๊ณผ์ •์˜ ๋‹จ๊ณ„์— ๋Œ€ํ•œ ๊ธฐ์ค€ ์„ค์ •์—์„œ ๋ฏธํกํ•จ์„ ๋ณด์˜€๋‹ค. ์ถ”์ง„ ์—ฌ๋ถ€์— ๋Œ€ํ•œ ์ž์˜์  ํŒ๋‹จ์„ ๋น„๋กฏํ•˜์—ฌ ์ •๋น„๊ตฌ์—ญ์ง€์ •์—์„œ ์‚ฌ์—…์™„๋ฃŒ๊นŒ์ง€์˜ ์ข…ํ•ฉ์  ์ถ”์ง„ ๊ณผ์ •์— ๋Œ€ํ•œ ์ˆ™๊ณ (็†Ÿ่€ƒ)๊ฐ€ ๋ถ€์กฑํ–ˆ๋‹ค. ๋˜ํ•œ, ์˜ํ–ฅ์š”์ธ์— ๋Œ€ํ•œ ๋ณ€์ˆ˜ ์„ค์ • ๊ฐ„์—๋„ ๋ฏธํกํ•จ์„ ๋ณด์˜€๋‹ค. ์ •๋น„๊ตฌ์—ญ์€ ๏ฝข๋„์ •๋ฒ•๏ฝฃ์ดํ•˜ ์ง€์ž์ฒด ์กฐ๋ก€์—์„œ ์ •ํ•˜๋Š” ๊ธฐ์ค€์— ์˜ํ•ด ์„ ์ •๋œ๋‹ค. ์ฆ‰, ์—ฐ๊ตฌ ๋Œ€์ƒ์ง€์— ์ ํ•ฉํ•œ ์š”์ธ ์„ค์ •์ด ํ•„์š”ํ•˜๋‹ค. ํ•˜์ง€๋งŒ, ๋Œ€๋ถ€๋ถ„ ์—ฐ๊ตฌ์ž๊ฐ€ ์ด๋ฅผ ๊ฐ„๊ณผ(็œ‹้Ž)ํ•˜๋Š” ๋ชจ์Šต์„ ๋ณด์ด๋ฉฐ, ์ž์˜์  ํŒ๋‹จ์— ์˜ํ•œ ๋ณ€์ˆ˜ ์„ค์ •์ด ์ด๋ฃจ์–ด์กŒ๋‹ค.

๋”ฐ๋ผ์„œ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๊ตญ๋‚ด์—ฐ๊ตฌ์˜ ๋ฏธ๋น„์ ์„ ๋ณด์™„ํ•˜์—ฌ ๋ฒ•์  ์ ˆ์ฐจ์— ๋”ฐ๋ฅธ ์ข…ํ•ฉ์ ์ธ ์‚ฌ์—…์ถ”์ง„ ๋‹จ๊ณ„๋ฅผ ๊ตฌ์„ฑํ•˜์—ฌ ์ฃผํƒ์žฌ๊ฐœ๋ฐœยท์žฌ๊ฑด์ถ•์‚ฌ์—…์˜ ์ถ”์ง„์„ ๋ถ„์„ํ•˜๊ณ ์ž ํ•œ๋‹ค. ๋˜ํ•œ, ๊ทธ ์˜ํ–ฅ์š”์ธ์„ ๏ฝข2020 ๋ถ€์‚ฐ๊ด‘์—ญ์‹œ ๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„๊ธฐ๋ณธ๊ณ„ํš ๋ณด๊ณ ์„œ(2015)๏ฝฃ์—์„œ ์ œ์‹œํ•˜๋Š” ์ •๋น„(์˜ˆ์ •)๊ตฌ์—ญ ์„ ์ •๊ธฐ์ค€์— ๋”ฐ๋ผ ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ ๋ณ€์ˆ˜๋ฅผ ๊ตฌ์„ฑํ•˜์—ฌ ์ •๋น„์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„์— ์ด์šฉํ•˜๊ณ ์ž ํ•œ๋‹ค.

Table 2. Summary of Variables for Housing Redevelopment Project Analysis Table_KSCE_38_2_16_T2.jpg
Table 3. Summary of Variables for Housing Rebuilding Project Analysis Table_KSCE_38_2_16_T3.jpg

3. ๋ถ„์„์ž๋ฃŒ ๋ฐ ๋ถ„์„๋ชจํ˜•

3.1 ๋ถ„์„์ž๋ฃŒ ๋ฐ ๋ณ€์ˆ˜์˜ ๊ตฌ์„ฑ

์ „์ˆ (ๅ‰่ฟฐ)ํ•œ ๋ฐ”์™€ ๊ฐ™์ด, ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ฃผํƒ์žฌ๊ฐœ๋ฐœยท์žฌ๊ฑด์ถ•์‚ฌ์—…์˜ ์ถ”์ง„์„ ๋ถ„์„ํ•œ๋‹ค. ์ด๋ฅผ ์œ„ํ•ด ๏ฝข2020 ๋ถ€์‚ฐ๊ด‘์—ญ์‹œ ๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„๊ธฐ๋ณธ๊ณ„ํš๏ฝฃ ์ˆ˜๋ฆฝ ์‹œ ๊ฒ€ํ† ๋œ ์ •๋น„๊ตฌ์—ญ๋ณ„ ํ˜„ํ™ฉ์ž๋ฃŒ์™€ ๋ถ€์‚ฐ์‹œ์˜ ํ–‰์ •์ž๋ฃŒ๋ฅผ ์กฐ์‚ฌํ•˜์—ฌ ๊ตฌ์ถ•ํ•œ ๊ตฌ์—ญ๋ณ„ ํ†ต๊ณ„ ํ˜„ํ™ฉ์„ ํ™œ์šฉํ•˜์˜€๋‹ค. ์ตœ์ดˆ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… 145๊ฐœ ๊ตฌ์—ญ, ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… 92๊ฐœ ๊ตฌ์—ญ, ์ด 237๊ฐœ ๊ตฌ์—ญ์„ ๋Œ€์ƒ์œผ๋กœ ์ž๋ฃŒ๋ฅผ ๊ตฌ์ถ•ํ•˜์˜€์œผ๋‚˜, ์—ฐ๊ตฌ๋ชฉ์ ์— ๋”ฐ๋ผ ์ •๋น„์˜ˆ์ •๊ตฌ์—ญ ๋ฐ ํ•ด์ œ ๊ตฌ์—ญ์„ ์ œ์™ธํ•œ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… 119๊ฐœ ๊ตฌ์—ญ, ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… 45๊ฐœ ๊ตฌ์—ญ์„ ๋Œ€์ƒ์œผ๋กœ ์‹ค์ฆ๋ถ„์„์„ ์ง„ํ–‰ํ•œ๋‹ค.

์‚ฌ์—…๋ณ„ ๋ถ„์„์— ์žˆ์–ด ์ข…์†๋ณ€์ˆ˜์˜ ๋‹จ๊ณ„์  ๊ตฌ์„ฑ์€ ๊ณตํ†ต์ ์ธ ์‚ฌํ•ญ์ด๋‹ค. ์‚ฌ์—…์ถ”์ง„ ํŒ๋‹จ ๊ธฐ์ค€์„ Lim et al.(2013)์˜ ์—ฐ๊ตฌ์— ๋”ฐ๋ผ ์ •๋น„๊ตฌ์—ญ์ง€์ • ๋ฐ ๊ณ„ํš์ˆ˜๋ฆฝ๋‹จ๊ณ„์—์„œ ์‚ฌ์—…์‹œํ–‰๋‹จ๊ณ„, ์‚ฌ์—…์™„๋ฃŒ๋‹จ๊ณ„๊นŒ์ง€ 3๋‹จ๊ณ„(Redev_1, Rebuild_1)๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ๋ถ„์„์„ ์ง„ํ–‰ํ•˜๋Š” ํ•œํŽธ, ๋” ๋ช…๋ฃŒํ•œ ์ถ”์ง„๋‹จ๊ณ„ ๊ตฌ์„ฑ์„ ์œ„ํ•ด ๊ฐ ๋‹จ๊ณ„๋ฅผ ์„ธ๋ถ„ํ™”ํ•˜์—ฌ ์ •๋น„๊ตฌ์—ญ์ง€์ •์—์„œ ์ถ”์ง„์œ„์›ํšŒ ๊ตฌ์„ฑ, ์กฐํ•ฉ์„ค๋ฆฝ์ธ๊ฐ€, ์‚ฌ์—…์‹œํ–‰์ธ๊ฐ€, ๊ด€๋ฆฌ์ฒ˜๋ถ„์ธ๊ฐ€, ์ฐฉ๊ณต, ์‚ฌ์—…์™„๋ฃŒ๊นŒ์ง€ ๋ฒ•์  ์ ˆ์ฐจ์— ๋”ฐ๋ฅธ 7๋‹จ๊ณ„๋กœ ๊ตฌ์„ฑ๋œ ์ข…์†๋ณ€์ˆ˜๋ฅผ(Redev_2, Rebuild_2) ํ™œ์šฉํ•˜์—ฌ ๋ถ„์„์„ ์ง„ํ–‰ํ•œ๋‹ค.

๋˜ํ•œ, ์‚ฌ์—…๋ณ„ ๋ถ„์„์— ์žˆ์–ด ์œ ์‚ฌํ•œ ๋…๋ฆฝ๋ณ€์ˆ˜๋ฅผ ๊ตฌ์„ฑํ•˜์˜€์ง€๋งŒ, ์‚ฌ์—… ๋ถ„๋ฅ˜์— ๋”ฐ๋ผ ์ผ๋ถ€ ์ฐจ์ด๋ฅผ ๋‘์—ˆ๋‹ค. ๋จผ์ €, ํ† ์ง€ํŠน์„ฑ(LC)์˜ ๋ฉด์ (Area), ํ•„์ง€ ์ˆ˜(Lot), ํ‰๊ท ํ‘œ๊ณ (Altitude), ํ‰๊ท ๊ฒฝ์‚ฌ(Slope), ์—ญ์„ธ๊ถŒ ๊ฑฐ๋ฆฌ(Station), ํ•ด์•ˆ์„  ๊ฑฐ๋ฆฌ(Coast), ๊ฐ„์„ ๋„๋กœ ๊ฑฐ๋ฆฌ(Road), ๊ฑด์ถ•๋ฌผํŠน์„ฑ(BC)์˜ ๊ฑด๋ฌผ ๋™ ์ˆ˜(Buildings), ๊ทธ๋ฆฌ๊ณ  ๊ถŒ์—ญ๊ตฌ๋ถ„(AD)์— ๋”ฐ๋ฅธ ์‚ฌ์—…์˜ ์ถ”์ง„์—ฌ๋ถ€๋ฅผ ๋ถ„์„ํ•˜๊ธฐ ์œ„ํ•ด ๏ฝข2030๋…„ ๋ถ€์‚ฐ๋„์‹œ๊ธฐ๋ณธ๊ณ„ํš๏ฝฃ์˜ ๋‚ด์šฉ์„ ํ† ๋Œ€๋กœ ์„œ๋ถ€์‚ฐ๊ถŒ(Seo), ์ค‘๋ถ€์‚ฐ๊ถŒ(Jung) ๋ณ€์ˆ˜๋ฅผ ๊ณตํ†ต์ ์ธ ๋…๋ฆฝ๋ณ€์ˆ˜๋กœ ๊ตฌ์„ฑํ•˜์˜€๋‹ค. ์ด์™ธ ๋…๋ฆฝ๋ณ€์ˆ˜์˜ ๊ฒฝ์šฐ ๊ฐ ์‚ฌ์—… ํŠน์„ฑ์— ๋งž๊ฒŒ ์ฐจ์ด๋ฅผ ๋‘์–ด ๊ตฌ์„ฑํ•˜์˜€์œผ๋ฉฐ, ๊ทธ ๋‚ด์šฉ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… ์ถ”์ง„ ์‹ค์ฆ๋ถ„์„์„ ์œ„ํ•œ ๋ณ€์ˆ˜๊ตฌ์„ฑ์—๋Š” ํ† ์ง€ํŠน์„ฑ์˜ ๊ณผ์†Œํ•„์ง€ ๋น„์œจ(Depop), ๋„๋กœ์œจ(Roadratio), ์ ‘๋„์œจ(Frontage), ๊ฑด์ถ•๋ฌผํŠน์„ฑ์˜ ๋…ธํ›„๋ถˆ๋Ÿ‰๋ฅ (Decrepit), ํ˜ธ์ˆ˜๋ฐ€๋„(Density)๋ฅผ ์ถ”๊ฐ€ํ•˜์˜€๋‹ค. ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… ์ถ”์ง„ ์‹ค์ฆ๋ถ„์„์„ ์œ„ํ•œ ๋ณ€์ˆ˜๊ตฌ์„ฑ์—๋Š” ๊ฑด์ถ•๋ฌผํŠน์„ฑ์˜ ๊ธฐ์กด์šฉ์ ๋ฅ (Floor), ๊ธฐ์กด๊ฑดํ์œจ(Land), ๊ฑด์ถ•๊ฒฝ๊ณผ์—ฐ์ˆ˜(Year)๋ฅผ ์ถ”๊ฐ€๋กœ ๊ตฌ์„ฑํ•˜์˜€๋‹ค. ์ตœ์ข… ์ •๋ฆฌ๋œ ๋ณ€์ˆ˜๋Š” Tables 2 and 3๊ณผ ๊ฐ™๋‹ค.

3.2 ๋ถ„์„๋ชจํ˜•

๋ณธ ์—ฐ๊ตฌ์˜ ์ข…์†๋ณ€์ˆ˜๋Š” ์ฃผํƒ์žฌ๊ฐœ๋ฐœยท์žฌ๊ฑด์ถ•์‚ฌ์—…์˜ ๊ฐœ๊ด„์ , ์„ธ๋ถ€์  ์ถ”์ง„๋‹จ๊ณ„์— ๋”ฐ๋ผ ์ด 4๊ฐ€์ง€๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ์œผ๋ฉฐ, ๊ฐ๊ฐ ๋ฒ”์ฃผํ˜•์œผ๋กœ ๊ทธ ๋ณ€์ˆ˜์˜ ํ˜•ํƒœ๊ฐ€ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋‹ค. ์ด์ฒ˜๋Ÿผ ์ข…์†๋ณ€์ˆ˜์˜ ๊ตฌ์„ฑ์ด ๋ฒ”์ฃผ ์ง‘ํ•ฉ์œผ๋กœ ๊ตฌ์„ฑ๋  ๋•Œ, ๋กœ์ง“๋ชจํ˜•(logit model)์„ ์ด์šฉํ•˜๋Š” ๊ฒƒ์ด ์ผ๋ฐ˜์ ์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค(Choi et al., 2011). ์ผ๋ฐ˜์ ์ธ ๋กœ์ง“๋ชจํ˜•์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋Š” ์ดํ•ญ๋กœ์ง“๋ชจํ˜•(binary logit model)์€ ์ข…์†๋ณ€์ˆ˜๊ฐ€ ์ด๋ถ„ํ˜•์œผ๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์„ ๋•Œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ํ•˜์ง€๋งŒ ๋ณธ ์—ฐ๊ตฌ์˜ ์ข…์†๋ณ€์ˆ˜๋Š” ์ฃผํƒ์žฌ๊ฐœ๋ฐœยท์žฌ๊ฑด์ถ•์‚ฌ์—…์˜ ์ง„ํ–‰์ ˆ์ฐจ์— ๋”ฐ๋ผ ์ผ๋ จ์˜ ์ˆœ์„œํ˜•์œผ๋กœ ๊ตฌ์„ฑ๋˜์–ด์žˆ๋‹ค. ๋”ฐ๋ผ์„œ ๋ณธ ์—ฐ๊ตฌ์™€ ๊ฐ™์ด ์ข…์†๋ณ€์ˆ˜๊ฐ€ ์ˆœ์œ„ ์ฒ™๋„๋กœ ์ธก์ •๋œ ๋ณ€์ˆ˜์ธ ๊ฒฝ์šฐ ์ˆœ์„œํ˜•๋กœ์ง“๋ชจํ˜•์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ๊ฐ๊ด€์ ์ด๋ผ ํ•  ์ˆ˜ ์žˆ๋‹ค(Liu and Agresti, 2005; Ku et al., 2013).

์ผ๋ฐ˜์ ์œผ๋กœ ์ตœ์†Œ์ œ๊ณฑ๋ฒ•(ordinary least square method; OLS)์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์‚ฐ์ถœํ•˜๋Š” ํšŒ๊ท€๋ชจํ˜•(regression model)์€ ์ข…์†๋ณ€์ˆ˜๊ฐ€ ์—ฐ์†์„ฑ์„ ๊ฐ€์ง€๋ฉด์„œ ๋…๋ฆฝ๋ณ€์ˆ˜์™€์˜ ์„ ํ˜•์„ฑ์„ ๊ฐ€์ •ํ•œ๋‹ค. ํ•˜์ง€๋งŒ ์ข…์†๋ณ€์ˆ˜์˜ ํ˜•ํƒœ๊ฐ€ ๋ณธ ์—ฐ๊ตฌ์™€ ๊ฐ™์ด ๋ฒ”์ฃผํ˜• ์ž๋ฃŒ(categorical data)๋กœ ๊ตฌ์„ฑ๋œ๋‹ค๋ฉด ์—ฐ์†์„ฑ์„ ๊ฐ€์ง€๊ธฐ ์–ด๋ ต๊ธฐ ๋•Œ๋ฌธ์— ๋…๋ฆฝ๋ณ€์ˆ˜์™€์˜ ์„ ํ˜•์„ฑ์„ ๊ฐ€์ง€๊ธฐ๋„ ์–ด๋ ต๋‹ค. ์ด๋Ÿฌํ•œ ์ƒํ™ฉ์—์„œ ์ตœ์†Œ์ œ๊ณฑ๋ฒ•์— ์˜ํ•œ ํšŒ๊ท€๋ชจํ˜•์„ ์ ์šฉํ•˜๋ฉด ์ถ”์ • ๊ฒฐ๊ณผ๊ฐ€ ํŽธํ–ฅ๋˜์–ด ์‹ ๋ขฐ์„ฑ์ด ๋‚ฎ์•„์ง€๊ณ , ์˜ค์ฐจ ๋˜ํ•œ ์ •๊ทœ๋ถ„ํฌ๋ฅผ ์ด๋ฃจ์ง€ ๋ชปํ•˜์—ฌ ๋“ฑ๋ถ„์‚ฐ์„ฑ ๊ฐ€์ •์—๋„ ์–ด๊ธ‹๋‚œ๋‹ค. ๋”ฐ๋ผ์„œ ๋ฒ”์ฃผํ˜• ์ž๋ฃŒ์˜ ์ข…์†๋ณ€์ˆ˜์— ์žˆ์–ด ์ตœ์†Œ์ œ๊ณฑ๋ฒ•์— ์˜ํ•œ ํšŒ๊ท€๋ชจํ˜•์„ ์ ์šฉํ•˜๋Š” ๊ฒƒ์€ ๋ฐ”๋žŒ์งํ•˜์ง€ ๋ชปํ•˜๋‹ค๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค(Lee and Noh, 2013; Choi et al., 2014).

์ด๋Ÿฌํ•œ ๊ฒฝ์šฐ์—๋Š” ์ตœ๋Œ€์šฐ๋„ ์ถ”์ •๋ฒ•(maximum likelihood estimation method; MLE)์„ ์ ์šฉํ•˜๋Š” ๋กœ์ง€์Šคํ‹ฑ ํšŒ๊ท€๋ชจํ˜•(logistic regression model)์˜ ํ™œ์šฉ์ด ๋ฐ”๋žŒ์งํ•˜๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๋กœ์ง€์Šคํ‹ฑ ํšŒ๊ท€๋ชจํ˜• ์ค‘ ์ข…์†๋ณ€์ˆ˜์˜ ํ˜•ํƒœ์— ๋”ฐ๋ผ ํ™œ์šฉํ•ด์•ผ ํ•  ๋ชจํ˜•์ด ๊ฒฐ์ •๋œ๋‹ค(Agresti, 1996). ๋ณธ ์—ฐ๊ตฌ์˜ ๊ฒฝ์šฐ ์ˆœ์„œํ˜•์„ ๊ฐ€์ง„ ์ข…์†๋ณ€์ˆ˜๊ฐ€ ํ™œ์šฉ๋˜๊ธฐ ๋•Œ๋ฌธ์— ์ˆœ์„œํ˜•๋กœ์ง“๋ชจํ˜•์„ ํ™œ์šฉํ•œ๋‹ค.

์ˆœ์œ„ ์ฒ™๋„๋ฅผ ๊ฐ€์ง€๋Š” ์ข…์†๋ณ€์ˆ˜์— ๋Œ€ํ•˜์—ฌ ๋‹ค์–‘ํ•œ ๋ถ„์•ผ์—์„œ ์—ฐ๊ตฌ๋ฅผ ์ง„ํ–‰ํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ํŠนํžˆ ์ˆœ์„œํ˜•๋กœ์ง“๋ชจํ˜•์€ j๋ฒˆ์งธ ๋ฒ”์ฃผ๋ณด๋‹ค ๋†’์€ ์ข…์†๋ณ€์ˆ˜ ๋ˆ„์ ํ™•๋ฅ ์„ ๊ณ„์‚ฐํ•˜๊ธฐ ์œ„ํ•œ ๊ฐ๊ด€์ ์ธ ๋ชจํ˜•์ด๋‹ค(Liu and Agresti, 1996). ์ˆœ์„œํ˜•๋กœ์ง“๋ชจํ˜•์€ ๋กœ์ง€์Šคํ‹ฑ ํšŒ๊ท€๋ชจํ˜•์˜ ์ผํ™˜์œผ๋กœ ์˜ค์ฆˆ๋น„(odds ratio)๋ฅผ ์‚ฐ์ถœํ•˜์—ฌ ํ•ด์„ํ•œ๋‹ค. ์ข…์†๋ณ€์ˆ˜๊ฐ€ 3๊ฐœ ์ด์ƒ์˜ ์ˆœ์„œํ˜• ๋ณ€์ˆ˜์ด๊ธฐ ๋•Œ๋ฌธ์— ํ™•๋ฅ ์ด ๋น„๋ก€์ ์œผ๋กœ ๋ˆ„์ ๋œ๋‹ค๋Š” ์ ์—์„œ ์ฐฉ์•ˆํ•˜์—ฌ ๋น„๋ก€์˜ค์ฆˆ๋ชจํ˜•(proportional odds model)์œผ๋กœ ๋ถˆ๋ฆฌ๊ธฐ๋„ ํ•œ๋‹ค(MaCullagh, 1980). ์ˆœ์„œํ˜•๋กœ์ง“๋ชจํ˜•์€ ๋ˆ„์ ๋กœ์ง ๋ฐ ๋ˆ„์ ํ™•๋ฅ  PIC9900.gif์˜ ํ˜•ํƒœ์— ๊ทผ๊ฑฐ๋ฅผ ๋‘๋ฉฐ ์‹์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

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Eq. (1)์„ ๊ธฐ๋ณธ์œผ๋กœ ๋ˆ„์ ๋กœ์ง“์œผ๋กœ ์ ์šฉ๋œ ์ˆœ์„œํ˜•๋กœ์ง“๋ชจํ˜•์€ Eq. (2)์™€ ๊ฐ™์ด ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๋‹ค.

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โฆ™

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Eq. (2)๋กœ๋ถ€ํ„ฐ ๊ฐ ๋…๋ฆฝ๋ณ€์ˆ˜์— ๋Œ€ํ•œ ๋ชจํ˜•์˜ ์˜ค์ฆˆ๋น„๋ฅผ ์œ ๋„ํ•  ์ˆ˜ ์žˆ๋‹ค. ์˜ค์ฆˆ๋น„๋Š” ํŠน์ • ์‚ฌ๊ฑด์ด ๋‚˜ํƒ€๋‚˜๋Š” ํ™•๋ฅ ์„ ์ง‘๋‹จ ๋‚ด์—์„œ์˜ ์„ ํƒ๋น„์œจ๋กœ ๋ณด์—ฌ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ, ๊ฐ ๋…๋ฆฝ๋ณ€์ˆ˜์˜ ์ˆ˜์ค€ ๋ณ€ํ™”๊ฐ€ ์–ด๋–ป๊ฒŒ ์ข…์†๋ณ€์ˆ˜์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š”์ง€์— ๋Œ€ํ•œ ํ™•๋ฅ ์˜ ์ถ”์ •์ด ๊ฐ€๋Šฅํ•˜๋‹ค(Armstrong and Sloan, 1989; Choi et al., 2011).

4. ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ •๋น„์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„

4.1 ๋ณ€์ˆ˜์˜ ๊ธฐ์ดˆํ†ต๊ณ„๋Ÿ‰

ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ •๋น„์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„์„ ์œ„ํ•ด ๊ตฌ์„ฑํ•œ ์ž๋ฃŒ์˜ ๊ธฐ์ดˆํ†ต๊ณ„๋Ÿ‰ ๋ถ„์„์„ ํ•˜์˜€๋‹ค. ํ•ด๋‹น ๋‚ด์šฉ์€ Table 4์™€ ๊ฐ™๋‹ค.

์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… 3๋‹จ๊ณ„ ์ถ”์ง„๋ณ€์ˆ˜(Redev_1)์˜ ํ‰๊ท ์ด 1.8908๋กœ ์‚ฌ์—…์˜ ์ถ”์ง„๋ ฅ์ด ๋‹ค์†Œ ๋ถ€์ง„(ไธๆŒฏ)ํ•จ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๊ณ , 7๋‹จ๊ณ„์˜ ์„ธ๋ถ€์  ์ถ”์ง„๋‹จ๊ณ„(Redev_2)์˜ ๋นˆ๋„๋ฅผ ํ†ตํ•ด ๊ทธ์ค‘ ๋‹ค์ˆ˜๊ฐ€ ์กฐํ•ฉ์„ค๋ฆฝ์ธ๊ฐ€์— ๋จธ๋ฌด๋ฅด๊ณ  ์žˆ์Œ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค. ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…์˜ 3๋‹จ๊ณ„ ์ถ”์ง„๋ณ€์ˆ˜(Rebuild_1)์˜ ํ‰๊ท  ๋˜ํ•œ 1.7778์— ๊ทธ์น˜๋Š” ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค. ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…์˜ ๊ฒฝ์šฐ ์‚ฌ์—…์™„๋ฃŒ ๊ตฌ์—ญ์ด ์ „์ฒด์˜ 24.4%๋กœ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…์— ๋น„ํ•ด ๋น„๊ต์  ๋†’์€ ์‚ฌ์—…์™„๋ฃŒ ๋น„์œจ์„ ๋ณด์˜€์ง€๋งŒ, ์ „์ฒด ์ค‘ ์ ˆ๋ฐ˜๊ฐ€๋Ÿ‰์ด ์ •๋น„๊ตฌ์—ญ์ง€์ • ๋ฐ ๊ณ„ํš์ˆ˜๋ฆฝ๋‹จ๊ณ„์— ๋จธ๋ฌผ๋Ÿฌ์žˆ์–ด ์‚ฌ์—…์ถ”์ง„์ด ๋‹ค์†Œ ์›ํ™œํ•˜์ง€ ๋ชปํ–ˆ์Œ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

๋…๋ฆฝ๋ณ€์ˆ˜์˜ ๊ธฐ์ดˆํ†ต๊ณ„๋Ÿ‰์„ ์‚ดํŽด๋ณด๋ฉด, ๋ฉด์ (Area), ํ•„์ง€ ์ˆ˜(Lot), ๊ฑด๋ฌผ ๋™ ์ˆ˜(Buildings)์˜ ๊ฒฝ์šฐ ์‚ฌ์—… ํŠน์„ฑ์— ๋”ฐ๋ผ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…์˜ ํ‰๊ท ์ด ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…์˜ ํ‰๊ท ๋ณด๋‹ค ๋†’์Œ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค. ๋˜ํ•œ, ํ‰๊ท ๊ณ ๋„(Altitude) ๋ฐ ํ‰๊ท ๊ฒฝ์‚ฌ(Slope)์˜ ๊ฒฝ์šฐ ์‚ฌ์—…๋ณ„ ๋น„๊ต์  ๋น„์Šทํ•œ ํ‰๊ท ๊ฐ’์„ ๊ฐ€์กŒ๋‹ค. ์—ญ์„ธ๊ถŒ ๊ฑฐ๋ฆฌ(Station)์™€ ๊ฐ„์„ ๋„๋กœ ๊ฑฐ๋ฆฌ(Road)์˜ ์ตœ์†Ÿ๊ฐ’์„ ํ†ตํ•ด ์ผ๋ถ€ ์‚ฌ์—…๊ตฌ์—ญ์ด ์—ญ์„ธ๊ถŒ ๋ฐ ๊ฐ„์„ ๋„๋กœ๋ฅผ ํฌํ•จํ•˜๊ณ  ์žˆ์Œ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค. ๋ณ€์ˆ˜์˜ ๊ธฐ์ดˆํ†ต๊ณ„๋Ÿ‰ ๋ถ„์„ ๊ฐ„ ๊ฐ€์žฅ ๋‹๋ณด์ด๋Š” ๋ณ€์ˆ˜๋Š” ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… ์‹ค์ฆ๋ถ„์„์„ ์œ„ํ•ด ๊ตฌ์„ฑํ•œ ๋ณ€์ˆ˜ ์ค‘ ๊ฑด์ถ•๊ฒฝ๊ณผ์—ฐ์ˆ˜(Year)์ด๋‹ค. ํ‰๊ท  34๋…„์„ ์ƒํšŒํ•˜๋Š” ๊ฐ’์„ ๋‚˜ํƒ€๋‚ด๊ณ  ์žˆ๋Š”๋ฐ, ์ด๋Š” ๏ฝข๋ถ€์‚ฐ๊ด‘์—ญ์‹œ ๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„ ์กฐ๋ก€๏ฝฃ์—์„œ ๋…ธํ›„๋ถˆ๋Ÿ‰๊ฑด์ถ•๋ฌผ๋กœ ์ •์˜ํ•˜๋Š” ๊ธฐ์ค€์„ ๋›ฐ์–ด๋„˜๋Š” ์ˆ˜์น˜๋กœ ์ •๋น„์˜ ์‹œ๊ธ‰์„ฑ์„ ์ถฉ๋ถ„ํžˆ ์ธ์ง€ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด์™ธ์—๋„, ๊ถŒ์—ญ๊ตฌ๋ถ„(AD)์— ๋”ฐ๋ผ ์ž…์ง€์  ํŠน์„ฑ์„ ์‚ดํŽด๋ณธ ๊ฒฐ๊ณผ, ๋‘ ์‚ฌ์—… ๋ชจ๋‘ ์ •๋น„๊ตฌ์—ญ์˜ ๋ถ„ํฌ๊ฐ€ ์ค‘๋ถ€์‚ฐ๊ถŒ์— ๋†’๊ฒŒ ๋‚˜ํƒ€๋‚˜๋Š” ๊ฒƒ์œผ๋กœ ๋ถ„์„๋˜์—ˆ๋‹ค.

Table 4. Descriptive Statistics of Variables Table_KSCE_38_2_16_T4.jpg

4.2 ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ •๋น„์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„

4.2.1 ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„

ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ ์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„๊ฒฐ๊ณผ๋Š” Table 5์™€ ๊ฐ™๋‹ค. ์šฐ์„ , ์‚ฌ์—… ์ถ”์ง„๊ณผ์ •์„ 3๋‹จ๊ณ„๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ๊ตฌ์„ฑํ•œ ์ข…์†๋ณ€์ˆ˜(Redev_1)์— ๋Œ€ํ•ด ์‚ดํŽด๋ณด๊ฒ ๋‹ค. ํ†ต๊ณ„์  ์œ ์˜์„ฑ์„ ๊ฐ€์ง€๋Š” ๋ณ€์ˆ˜๋Š” ์ด 6๊ฐœ๋กœ ์ถ”์ •๋˜์—ˆ๊ณ , ๊ทธ ๋‚ด์šฉ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

๋จผ์ €, ํ† ์ง€ํŠน์„ฑ(LC)์˜ ์—ญ์„ธ๊ถŒ ๊ฑฐ๋ฆฌ(Station), ํ•ด์•ˆ์„  ๊ฑฐ๋ฆฌ(Coast), ์ ‘๋„์œจ(Frontage) ๋ณ€์ˆ˜๊ฐ€ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜๋ฏธํ•œ ๊ฐ’์„ ๊ฐ€์กŒ๊ณ , ์„ธ ๋ณ€์ˆ˜ ๋ชจ๋‘ ์ข…์†๋ณ€์ˆ˜์ธ ์‚ฌ์—… ์ถ”์ง„์— ๋ถ€(-)์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ์—ญ์„ธ๊ถŒ์œผ๋กœ๋ถ€ํ„ฐ ๊ฑฐ๋ฆฌ๊ฐ€ 10m ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…์ด ์™„๋ฃŒ๋˜์ง€ ์•Š์„ ํ™•๋ฅ ์ด 0.5% ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ์ด๋Š” ์—ญ์„ธ๊ถŒ ํŠน์„ฑ์ƒ ๊ฐœ๋ฐœ์ˆ˜์š” ๋ฐ ์‚ฌ์—…์„ฑ์ด ๋†’๊ธฐ ๋•Œ๋ฌธ์— ์—ญ์„ธ๊ถŒ ์ธ์ ‘ ์ง€์—ญ์ผ์ˆ˜๋ก ์‚ฌ์—… ์ง„ํ–‰์ด ์›ํ™œํžˆ ์ง„ํ–‰๋˜๊ธฐ ๋•Œ๋ฌธ์ด๋ผ ์‚ฌ๋ฃŒ๋œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ํ•ด์•ˆ์„ ์œผ๋กœ๋ถ€ํ„ฐ ๊ฑฐ๋ฆฌ๊ฐ€ 1m ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์žฌ๊ฐœ๋ฐœ ์‚ฌ์—…์ด ์™„๋ฃŒ๋˜์ง€ ์•Š์„ ํ™•๋ฅ ์ด 0.1% ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๋ถ€์‚ฐ์‹œ ํŠน์„ฑ์ƒ ํ•ด์–‘ ์กฐ๋ง๊ถŒ์ด ์ž…์ฃผ์„ ํ˜ธ๋„ ๋ฐ ๋ถ„์–‘๊ฐ€๋ฅผ ๊ฒฐ์ •ํ•˜๋Š” ์ฃผ์š” ์š”์ธ์œผ๋กœ ์ž‘์šฉํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์œ„์™€ ๊ฐ™์€ ๊ฒฐ๊ณผ๊ฐ€ ๋„์ถœ๋œ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค. ์ ‘๋„์œจ์˜ ๊ฒฝ์šฐ 1% ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์‚ฌ์—…์ด ์™„๋ฃŒ๋˜์ง€ ์•Š์„ ํ™•๋ฅ ์ด 4.0% ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๋…ธํ›„๋ถˆ๋Ÿ‰์ฃผ๊ฑฐ์ง€ ํŠน์„ฑ์ƒ ์ ‘๋„์œจ์ด ๋†’๋‹ค๋Š” ๊ฒƒ์€ ๋‹จ์ˆœํžˆ ๋„๋กœ์— ์ ‘ํ•˜๋Š” ํ•„์ง€๊ฐ€ ๋งŽ๋‹ค๊ธฐ๋ณด๋‹ค๋Š” ๋ถ€์ •ํ˜• ํ˜น์€ ์„ธ์žฅํ˜•์˜ ํ•„์ง€๊ฐ€ ๋งŽ๋‹ค๋Š” ์˜๋ฏธ๋กœ ํ•ด์„ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด๋Ÿฌํ•œ ์š”์ธ์€ ์‚ฌ์—…์ถ”์ง„์„ ์ €ํ•ดํ•˜๋Š” ์š”์†Œ๋กœ ์ž‘์šฉํ•  ์†Œ์ง€๊ฐ€ ๋‹ค๋ถ„ํ•˜๋‹ค.

๊ฑด์ถ•๋ฌผํŠน์„ฑ(BC) ๋ณ€์ˆ˜ ์ค‘์—์„œ๋Š” ํ˜ธ์ˆ˜๋ฐ€๋„(Density)๋งŒ์ด ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜๋ฏธํ•œ ๊ฐ’์„ ๊ฐ€์กŒ๊ณ , ์ข…์†๋ณ€์ˆ˜์— ๋ถ€(-)์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…์˜ ๊ฒฝ์šฐ, ๋‹จ๋…์ฃผํƒ์ง€์— ์‹œํ–‰ํ•˜๋Š” ์‚ฌ์—…์œผ๋กœ์„œ ์กฐํ•ฉ์› ์ˆ˜๊ฐ€ ๋งŽ๋‹ค๋ฉด ๊ด€๋ฆฌ์ฒ˜๋ถ„ ์‹œ ์ƒ๋Œ€์ ์œผ๋กœ ๋ถˆ๋ฆฌํ•œ ์š”์ธ์œผ๋กœ ์ž‘์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด๋Š” ๊ณง ์‚ฌ์—…์˜ ์ง€์—ฐ์„ ์ดˆ๋ž˜ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์œ„์™€ ๊ฐ™์€ ๊ฐ’์ด ๋„์ถœ๋œ ๊ฒƒ์œผ๋กœ ์ƒ๊ฐํ•œ๋‹ค.

๊ถŒ์—ญ๊ตฌ๋ถ„(AD)์—์„œ๋Š” ์„œ๋ถ€์‚ฐ๊ถŒ(Seo), ์ค‘๋ถ€์‚ฐ๊ถŒ(Jung) ๋ณ€์ˆ˜ ๋ชจ๋‘ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜๋ฏธํ•œ ๊ฐ’์„ ๊ฐ€์กŒ๊ณ , ๋‘ ๋ณ€์ˆ˜ ๋ชจ๋‘ ๋ถ€(-)์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ์‚ฌ์—…๊ตฌ์—ญ์ด ์„œ๋ถ€์‚ฐ๊ถŒ์— ํฌํ•จ๋œ ๊ฒฝ์šฐ, ๊ทธ๋ฆฌ๊ณ  ์ค‘๋ถ€์‚ฐ๊ถŒ์— ํฌํ•จ๋œ ๊ฒฝ์šฐ ์‚ฌ์—…์ด ์™„๋ฃŒ๋˜์ง€ ์•Š์„ ํ™•๋ฅ ์ด ๊ฐ๊ฐ 671.1%, 885.0% ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ์ฆ‰, ๋‘ ๊ถŒ์—ญ์— ํฌํ•จ๋˜์ง€ ์•Š๋Š” ๋™๋ถ€์‚ฐ๊ถŒ์—์„œ์˜ ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…์ด ์›ํ™œํ•˜๊ฒŒ ์ง„ํ–‰๋œ๋‹ค๋Š” ์˜๋ฏธ๋กœ ํ•ด์„ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋ถ€์‚ฐ์‹œ ๋‚ด ๋ถ„์–‘๊ฐ€ ๋ฐ ์ฃผ๊ฑฐ์„ ํ˜ธ๋„๊ฐ€ ๋†’์€ ํ•ด์šด๋Œ€๊ตฌ๊ฐ€ ๋™๋ถ€์‚ฐ๊ถŒ์— ํฌํ•จ๋˜์–ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๊ฐ€ ๋„์ถœ๋œ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.

์ถ”์ง„์—ฌ๋ถ€์— ๋Œ€ํ•ด 7๋‹จ๊ณ„์˜ ์„ธ๋ถ€์  ๋‹จ๊ณ„๋กœ ๊ตฌ์„ฑ๋œ ์ข…์†๋ณ€์ˆ˜(Redev_2)์— ๋Œ€ํ•ด์„œ๋„ ์˜ํ–ฅ ์š”์ธ์œผ๋กœ ์ž‘์šฉํ•˜๋Š” ๋ณ€์ˆ˜๋Š” ๋Œ€๋™์†Œ์ด(ๅคงๅŒๅฐ็•ฐ)ํ–ˆ๋‹ค. ์•ž์„  ๋ถ„์„๊ฒฐ๊ณผ์—์„œ ํ† ์ง€ํŠน์„ฑ์˜ ๊ฐ„์„ ๋„๋กœ ๊ฑฐ๋ฆฌ(Road)๊ฐ€ ์ถ”๊ฐ€๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜๋ฏธํ•œ ๊ฐ’์„ ๊ฐ€์กŒ๊ณ , ์ ‘๋„์œจ ๋ณ€์ˆ˜๋Š” ์ œ์™ธ๋˜์—ˆ๋‹ค. ๊ฐ„์„ ๋„๋กœ ๊ฑฐ๋ฆฌ๋Š” ์ข…์†๋ณ€์ˆ˜์— ๋ถ€(-)์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ๊ฐ„์„ ๋„๋กœ๋กœ๋ถ€ํ„ฐ ๊ฑฐ๋ฆฌ๊ฐ€ 1m ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ฃผํƒ์žฌ๊ฐœ๋ฐœ์‚ฌ์—…์ด ์™„๋ฃŒ๋˜์ง€ ์•Š์„ ํ™•๋ฅ ์ด 0.1% ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๊ฐ„์„ ๋„๋กœ ๊ฑฐ๋ฆฌ๋Š” ์ ‘๊ทผ์„ฑ๊ณผ ๊ด€๋ จํ•˜์—ฌ ๋ถ„์–‘๊ฐ€์— ํฐ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์š”์†Œ์ด๋ฉฐ, ๊ฐ„์„ ๋„๋กœ์™€์˜ ๊ฑฐ๋ฆฌ๊ฐ€ ๋ฉ€์ˆ˜๋ก ํ•ด๋‹น ์ •๋น„๊ตฌ์—ญ๊นŒ์ง€ ์ง„ยท์ถœ์ž…๋กœ ํ™•๋ณด์— ์–ด๋ ค์›€์ด ์žˆ์„ ์ˆ˜ ์žˆ๋‹ค. ๋˜ํ•œ, ๊ธฐ์กด๋„๋กœ์˜ ํ™•ํญ(ๆ“ดๅน…) ๋˜๋Š” ์ด์„ค(็งป่จญ)์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ, ๋ณด์ƒ ๋ฌธ์ œ ๋ฐœ์ƒ์— ๋”ฐ๋ผ ์‚ฌ์—…์ถ”์ง„์˜ ์žฅ์• ์š”์†Œ๊ฐ€ ๋˜๊ธฐ๋„ ํ•œ๋‹ค. ๋•Œ๋ฌธ์—, ์œ„์™€ ๊ฐ™์€ ๊ฒฐ๊ณผ๊ฐ€ ์ถ”์ •๋œ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.

Table 5. Analysis of the Effect of Land and Building Characteristics on the Implementation of the Housing Redevelopment Project2 Table_KSCE_38_2_16_T5.jpg

***: p<0.01, **: p<0.05, *: p<0.10

4.2.2 ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„

๋‹ค์Œ์œผ๋กœ, ํ† ์ง€ ๋ฐ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์— ๋”ฐ๋ฅธ ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—… ์ถ”์ง„ ๋ถ„์„ ๊ฒฐ๊ณผ๋ฅผ ์‚ดํŽด๋ณด๊ฒ ๋‹ค. ์‹ค์ฆ๋ถ„์„ ๊ฒฐ๊ณผ๋Š” ๋‹ค์Œ Table 6๊ณผ ๊ฐ™๋‹ค. ์‚ฌ์—… ์ถ”์ง„๊ณผ์ •์„ 3๋‹จ๊ณ„๋กœ ๊ตฌ๋ถ„ํ•œ ์ข…์†๋ณ€์ˆ˜(Rebuild_1)์— ๋Œ€ํ•ด ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜๋ฏธํ•œ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๋ณ€์ˆ˜๋Š” ์ด 5๊ฐœ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค.

ํ† ์ง€ํŠน์„ฑ(LC)์—์„œ๋Š” ํ•„์ง€์˜ ์ˆ˜(Lot), ํ‰๊ท ๊ณ ๋„(Altitude), ํ‰๊ท ๊ฒฝ์‚ฌ(Slope), ์—ญ์„ธ๊ถŒ ๊ฑฐ๋ฆฌ(Station)๊ฐ€ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜๋ฏธํ•œ ๊ฐ’์„ ๊ฐ€์กŒ๋‹ค. ํ•„์ง€ ์ˆ˜์˜ ๊ฒฝ์šฐ, ์ข…์†๋ณ€์ˆ˜์— ๋ถ€(-)์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๊ณ , ์‚ฌ์—…๊ตฌ์—ญ์˜ ํ•„์ง€ ์ˆ˜๊ฐ€ 1ํ•„์ง€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์‚ฌ์—…์ด ์™„๋ฃŒ๋˜์ง€ ์•Š์„ ํ™•๋ฅ ์ด 2.8% ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ํ•„์ง€ ์ˆ˜๊ฐ€ ๋งŽ์œผ๋ฉด ๊ฐœ๋ณ„ ํ•„์ง€์— ๋Œ€ํ•œ ํ† ์ง€๋งค์ž… ์ ˆ์ฐจ์—์„œ ์‹œ๊ฐ„ ๋ฐ ๊ธˆ์ „์  ์†Œ์š”๊ฐ€ ํฌ๊ธฐ ๋•Œ๋ฌธ์— ์‚ฌ์—…์ถ”์ง„์— ๋ถ€(-)์˜ ์˜ํ–ฅ์„ ๋ฏธ์นœ ๊ฒƒ์œผ๋กœ ์‚ฌ๋ฃŒ๋œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ํ‰๊ท ๊ณ ๋„ ์—ญ์‹œ ์ข…์†๋ณ€์ˆ˜์— ๋ถ€(-)์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ํ‰๊ท ๊ณ ๋„๊ฐ€ 1m ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์‚ฌ์—…์ด ์™„๋ฃŒ๋˜์ง€ ์•Š์„ ํ™•๋ฅ ์ด 4.2% ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๊ณ ์ง€๋Œ€์˜ ๊ฒฝ์šฐ ์‚ฌ์—…์˜ ์ ‘๊ทผ์— ๋Œ€ํ•œ ์žฅ์• ์š”์†Œ๊ฐ€ ๋งŽ๊ณ , ์ธํ—ˆ๊ฐ€ ์ดํ–‰ ๊ฐ„ ๊ฒฝ๊ด€ ๊ทœ์ œ๋กœ ์ธํ•˜์—ฌ ์ถ”์ง„์ด ์ง€์—ฐ๋˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๊ธฐ ๋•Œ๋ฌธ์— ์œ„ ๊ฒฐ๊ณผ๊ฐ€ ๋„์ถœ๋œ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค. ํ‰๊ท ๊ฒฝ์‚ฌ์˜ ๊ฒฝ์šฐ ์ข…์†๋ณ€์ˆ˜์— ์ •(+)์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋Š”๋ฐ, ๊ตฌ์ฒด์ ์œผ๋กœ ์‚ฌ์—…๊ตฌ์—ญ์˜ ํ‰๊ท ๊ฒฝ์‚ฌ๊ฐ€ 1% ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์‚ฌ์—…์ด ์™„๋ฃŒ๋  ํ™•๋ฅ ์ด 26.1% ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ์‚ฌ์—…๊ตฌ์—ญ์˜ ๊ฒฝ์‚ฌ๋„๊ฐ€ ๋†’์œผ๋ฉด ์‚ฌ์—… ๊ฐ€์šฉ์ง€(ๅฏ็”จๅœฐ) ํ™•๋ณด ์ฐจ์›์—์„œ๋Š” ๋ถˆ๋ฆฌํ•  ์ˆ˜ ์žˆ์œผ๋‚˜, ์ ์ •์ˆ˜์ค€์˜ ๊ฒฝ์‚ฌ๋„๋Š” ๊ฑด์ถ•๋ฌผ์—์„œ์˜ ์กฐ๋ง๊ถŒ(็œบๆœ›ๆฌŠ) ํ™•๋ณด์— ๊ธ์ •์ ์ธ ์˜ํ–ฅ์„ ์ฃผ๋ฉฐ, ๋‹จ์ง€๋ฅผ ๊ณ„ํšํ•จ์— ์žˆ์–ด ์ผ์กฐ๊ถŒ ํ™•๋ณด ๋“ฑ์— ์œ ๋ฆฌํ•˜๊ฒŒ ์ž‘์šฉํ•  ์ˆ˜ ์žˆ๋‹ค(Kim et al., 2013). ์ด๋Ÿฌํ•œ ์ ์ด ์œ„ ๊ฒฐ๊ณผ๋ฅผ ๋„์ถœํ•œ ๋ฐ ์˜ํ–ฅ์„ ๋ฏธ์นœ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์˜ˆ์ƒ๊ณผ ๋‹ค๋ฅด๊ฒŒ ์—ญ์„ธ๊ถŒ ๊ฑฐ๋ฆฌ๊ฐ€ ์ข…์†๋ณ€์ˆ˜์— ์ •(+)์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ์—ญ์„ธ๊ถŒ์œผ๋กœ๋ถ€ํ„ฐ ๊ฑฐ๋ฆฌ๊ฐ€ 10m ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…์ด ์™„๋ฃŒ๋  ํ™•๋ฅ ์€ 0.7% ๋†’์€ ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ์˜ํ–ฅ๋ ฅ์ด ํฌ๋‹ค ํ•  ์ˆ˜ ์—†์ง€๋งŒ, ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๊ฐ€ ๋„์ถœ๋œ ๋ฐ์—๋Š” ํ‰ํƒ„ํ•œ ์—ญ์„ธ๊ถŒ ๋Œ€๋ถ€๋ถ„ ์ƒ์—… ๊ธฐ๋Šฅ์ด ์ ์œ ํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์‹ ๊ทœ๊ฐœ๋ฐœ ๋˜ํ•œ ์—ญ์„ธ๊ถŒ์„ ์ค‘์‹ฌ์œผ๋กœ ์ด๋ฃจ์–ด์ง€๊ธฐ ๋•Œ๋ฌธ์— ์ฃผํƒ์žฌ๊ฑด์ถ•์‚ฌ์—…๊ณผ ๊ฐ™์€ ์ •๋น„์‚ฌ์—…์˜ ํ•„์š”์„ฑ์ด ๋‚ฎ์€ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๊ธฐ ๋•Œ๋ฌธ์œผ๋กœ ์‚ฌ๋ฃŒ๋œ๋‹ค.

๊ฑด์ถ•๋ฌผํŠน์„ฑ(BC) ๋ณ€์ˆ˜ ์ค‘์—์„œ๋Š” ๊ฑด๋ฌผ ๋™ ์ˆ˜(Buildings)๋งŒ์ด ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜๋ฏธํ•œ ๊ฐ’์„ ๋‚˜ํƒ€๋‚ด๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ์ข…์†๋ณ€์ˆ˜์— ๋Œ€ํ•ด ์ •(+)์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ์œผ๋ฉฐ, ๊ฑด๋ฌผ ๋™ ์ˆ˜๊ฐ€ 1๋™ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์‚ฌ์—…์ด ์™„๋ฃŒ๋  ํ™•๋ฅ ์€ 4.5% ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๊ธฐ์กด ์ €์ธต์ด๋ฉด์„œ, ๊ฑด๋ฌผ ๋™ ์ˆ˜๊ฐ€ ๋งŽ์€ ์‚ฌ์—…๊ตฌ์—ญ์ผ์ˆ˜๋ก ์ผ๋ฐ˜๋ถ„์–‘์— ๋”ฐ๋ฅธ ๋†’์€ ์ˆ˜์ต์„ฑ์„ ๊ธฐ๋Œ€ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์œ„์™€ ๊ฐ™์€ ๊ฒฐ๊ณผ๋ฅผ ๋„์ถœํ•œ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.

๊ธฐ์กด 3๋‹จ๊ณ„ ์ถ”์ง„๋ณ€์ˆ˜๋ฅผ ์„ธ๋ถ€์ ์œผ๋กœ ์žฌ๊ตฌ์„ฑํ•œ ์ข…์†๋ณ€์ˆ˜(Rebuild_2)์— ๋Œ€ํ•œ ์˜ํ–ฅ์š”์ธ์œผ๋กœ๋Š” ํ† ์ง€ํŠน์„ฑ์˜ ํ•„์ง€ ์ˆ˜์™€ ํ‰๊ท ๊ฒฝ์‚ฌ, ๊ทธ๋ฆฌ๊ณ  ๊ฑด์ถ•๋ฌผ ํŠน์„ฑ์˜ ๊ฑด๋ฌผ ๋™ ์ˆ˜, ์ด 3๊ฐœ์˜ ๋ณ€์ˆ˜๋งŒ์ด ํ†ต๊ณ„์  ์œ ์˜์„ฑ์„ ๊ฐ€์ง€๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๋ณ€์ˆ˜์˜ ์˜ํ–ฅ๋ ฅ์€ ์ผ๋ถ€ ์ฐจ์ด๊ฐ€ ์žˆ์ง€๋งŒ, ์•ž์„  3๋‹จ๊ณ„ ์ถ”์ง„๋ณ€์ˆ˜์— ๋Œ€ํ•œ ๋ถ„์„๊ณผ ์ค‘๋ณต๋˜๋Š” ๋ณ€์ˆ˜๋กœ ๊ทธ ๋‚ด์šฉ์€ ๊ธฐ(ๆ—ฃ) ์„ค๋ช…ํ•œ ๋ฐ”์™€ ๊ฐ™๋‹ค.

Table 6. Analysis of the Effect of Land and Building Characteristics on the Implementation of the Housing Rebuilding Project Table_KSCE_38_2_16_T6.jpg

5. ๊ฒฐ ๋ก 

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ฃผํƒ์žฌ๊ฐœ๋ฐœยท์žฌ๊ฑด์ถ•์‚ฌ์—…์„ ์ถ”์ง„ ๊ฐ„ ํ† ์ง€ํŠน์„ฑ๊ณผ ๊ฑด์ถ•๋ฌผํŠน์„ฑ์˜ ์˜ํ–ฅ์„ ์ˆœ์„œํ˜•๋กœ์ง“๋ชจํ˜•์„ ํ†ตํ•ด ์‚ดํŽด๋ณด์•˜๋‹ค. ์‚ฌ์—… ๋ถ„๋ฅ˜๋ณ„ ์˜ํ–ฅ์š”์ธ์ด ์ผ๋ถ€ ์ฐจ์ด๋Š” ์žˆ์—ˆ์œผ๋‚˜, ๋Œ€์ฒด๋กœ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ •๋ฆฌํ•  ์ˆ˜ ์žˆ๋‹ค.

์ฒซ์งธ, ์ง€ํ˜•์  ์—ฌ๊ฑด์˜ ์˜ํ–ฅ์ด๋‹ค. ํ‘œ๊ณ ์™€ ๊ฒฝ์‚ฌ ๋“ฑ์˜ ์ง€ํ˜•์  ์—ฌ๊ฑด์„ ๋‚˜ํƒ€๋‚ด๋Š” ์ง€ํ‘œ๋Š” ์ •๋น„๊ตฌ์—ญ ์ง€์ • ์‹œ ์ผ์ฐจ์ ์œผ๋กœ ๊ฒ€ํ† ๋˜๋Š” ๋ฌผ๋ฆฌ์  ๊ธฐ์ค€ ์ค‘ ์ผ๋ถ€๋กœ ํ™œ์šฉ๋  ๋งŒํผ ์ •๋น„์˜ ํ•„์š”์„ฑ์„ ๋Œ€๋ณ€ํ•˜๋Š” ์š”์ธ์ด๋‹ค. ํ•˜์ง€๋งŒ ๋ถ„์„์„ ํ†ตํ•ด, ๋‹จ์ˆœ ์ง€ํ˜•์  ์—ฌ๊ฑด์˜ ํ˜ธ๋ถ€(ๅฅฝๅฆ)๊ฐ€ ์•„๋‹Œ ํ•ด๋‹น ์—ฌ๊ฑด์— ๋”ฐ๋ฅธ ์‚ฌ์—… ์ง„ํ–‰์˜ ์œ ๋ถˆ๋ฆฌ(ๆœ‰ไธๅˆฉ)๊ฐ€ ์‚ฌ์—…์˜ ์„ฑํŒจ๋ฅผ ๊ฒฐ์ •ํ•˜๋Š” ๋ชจ์Šต์„ ๋ณผ ์ˆ˜ ์žˆ์—ˆ๋‹ค.

๋‘˜์งธ, ์กฐํ•ฉ์› ์ˆ˜์™€ ์—ฐ๊ด€๋˜๋Š” ์š”์ธ์ด๋‹ค. ํ˜ธ์ˆ˜๋ฐ€๋„, ๊ฑด๋ฌผ ๋™ ์ˆ˜, ํ•„์ง€ ์ˆ˜ ๋“ฑ์„ ํ†ตํ•ด ์กฐํ•ฉ์›์˜ ์ˆ˜์˜ ๋งŽ๊ณ  ์ ์Œ์ด ์‚ฌ์—… ๋ถ„๋ฅ˜๋ณ„ ์ถ”์ง„์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ๋ ฅ์„ ์‚ดํŽด๋ณผ ์ˆ˜ ์žˆ์—ˆ๊ณ , ์กฐํ•ฉ์›์˜ ๊ฒฝ์ œ์  ์ด์œค์ถ”๊ตฌ๊ฐ€ ๊ฐœ๋ฐœ์„ ์ด‰์ง„ํ•˜๋Š” ๋งค๊ฐœ ์—ญํ• ์„ ํ•˜๊ณ  ์žˆ์Œ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค.

์…‹์งธ, ๋ถ„์–‘๊ฐ€์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์š”์ธ์ด๋‹ค. ์ •๋น„๊ตฌ์—ญ ์ง€์ • ์‹œ ๊ฐœ๋ฐœ์—ฌ๊ฑด๋ถ„์„์„ ์œ„ํ•œ ์ง€ํ‘œ๋กœ์จ ํ™œ์šฉ๋˜๋Š” ์—ญ์„ธ๊ถŒ ๊ฑฐ๋ฆฌ, ํ•ด์•ˆ์„  ๊ฑฐ๋ฆฌ ๋ฐ ๊ฐ„์„ ๋„๋กœ ๊ฑฐ๋ฆฌ๋Š” ์ •๋น„์‚ฌ์—… ์™„๋ฃŒ ํ›„ ๋ถ„์–‘๊ฐ€์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒฐ์ •์ ์ธ ์š”์†Œ์ด๋‹ค. ์ฆ‰, ์‚ฌ์—…์˜ ๊ฒฝ์ œ์  ํšจ์šฉ์„ ๋‹ฌ์„ฑํ•˜๊ธฐ ์œ„ํ•œ ์š”์ธ์œผ๋กœ ์ž‘์šฉํ•˜์—ฌ ์‚ฌ์—…์ถ”์ง„์˜ ์„ฑํŒจ๋ฅผ ์ขŒ์šฐํ•˜๋Š” ๋ชจ์Šต์„ ๋ณด์˜€๋‹ค.

๋„ท์งธ, ์ž…์ง€์  ์—ฌ๊ฑด์ด๋‹ค. ์ƒํ™œ๊ถŒ๋ณ„ ์‚ฌ์—… ์ถ”์ง„์„ฑ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ, ์„œยท์ค‘๋ถ€์‚ฐ๊ถŒ์—์„œ๋Š” ํฌ๊ฒŒ ๋ณ€๋ณ„์„ฑ์„ ๋ณด์ด์ง€ ์•Š์•˜์œผ๋‚˜, ๋ถ€์‚ฐ์‹œ ๋‚ด ๋ถ„์–‘๊ฐ€ ๋ฐ ์ฃผ๊ฑฐ์„ ํ˜ธ๋„๊ฐ€ ๋†’์€ ๋™๋ถ€์‚ฐ๊ถŒ์— ์œ„์น˜ํ•œ ๊ตฌ์—ญ๋“ค์ด ์ƒ๋Œ€์ ์œผ๋กœ ์‚ฌ์—…์ถ”์ง„์ด ์›ํ™œํ•œ ๊ฒƒ์„ ๋ถ„์„์„ ํ†ตํ•ด ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค.

๋ถ„์„๊ฒฐ๊ณผ๋ฅผ ์ข…ํ•ฉํ•˜๋ฉด, ๋‹ค์ˆ˜์˜ ์š”์ธ์ด ์‚ฌ์—…์˜ ๊ฒฝ์ œ์„ฑ๊ณผ ์—ฐ๊ด€๋˜์–ด์žˆ์Œ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค. ๋…ธํ›„๋ถˆ๋Ÿ‰์ฃผ๊ฑฐ์ง€์— ๋Œ€ํ•œ ๋„์‹œ๊ณ„ํš์‚ฌ์—…์˜ ์ผํ™˜์œผ๋กœ ์ง„ํ–‰๋˜๋Š” ์ •๋น„์‚ฌ์—…์€ ๊ณต๊ณต์„ฑ์ด ์š”๊ตฌ๋˜๋Š” ์‚ฌ์—…์ด๋‹ค. ์ด์— ๋”ฐ๋ผ, ๋‹จ์ˆœํžˆ ์‚ฌ์—…์˜ ๊ฒฝ์ œ์„ฑ๊ณผ ์—ฐ๊ด€๋œ ์š”์ธ์— ํŽธ์ค‘๋˜๊ธฐ๋ณด๋‹ค๋Š” ํ•ด๋‹น ์ •๋น„๊ตฌ์—ญ์˜ ์ฃผ๊ฑฐํ™˜๊ฒฝ์„ ๊ณ ๋ คํ•˜์—ฌ ์ •๋น„ ์‹œ๊ธ‰์„ฑ์— ์˜ํ•œ ์‚ฌ์—…์ถ”์ง„์ด ํ•„์š”ํ•ด ๋ณด์ธ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ๏ฝข๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„๋ฒ•๏ฝฃ ๋ฐ ์ง€์ž์ฒด์˜ ๏ฝข๋„์‹œ ๋ฐ ์ฃผ๊ฑฐํ™˜๊ฒฝ์ •๋น„๊ธฐ๋ณธ๊ณ„ํš๏ฝฃ์—์„œ ์ฃผ๊ฑฐํ™˜๊ฒฝ ์—ด์•…์„ฑ์„ ์ธก์ •ํ•  ์ˆ˜ ์žˆ๋Š” ์ฒด๊ณ„์ ์ธ ์ฃผ๊ฑฐํ™˜๊ฒฝํ‰๊ฐ€์ง€ํ‘œ๋ฅผ ๊ตฌ์ถ•ํ•˜์—ฌ ์ด๋ฅผ ํ† ๋Œ€๋กœ ์ •๋น„์‚ฌ์—… ์ถ”์ง„์˜ ์šฐ์„ ์ˆœ์œ„๋ฅผ ๊ฒฐ์ •ํ•œ๋‹ค๋ฉด, ์ข…์ „(ๅพžๅ‰)๋ณด๋‹ค ๋” ์‹ ์†ํ•˜๊ณ  ํ•ฉ๋ฆฌ์ ์ธ ์ฃผ๊ฑฐ์ง€์ •๋น„์‚ฌ์—…์ด ๋  ์ˆ˜ ์žˆ์œผ๋ฆฌ๋ผ ์‚ฌ๋ฃŒ๋œ๋‹ค. ์ด์— ๋”ฐ๋ผ, ์‚ฌ์—…์ถ”์ง„ ์ง€์—ฐ์— ๋”ฐ๋ฅธ ํ–‰์ •์ ยท๊ฒฝ์ œ์  ์†์‹ค ๋“ฑ์„ ๋ฏธ์—ฐ์— ๋ฐฉ์ง€ํ•ด์•ผ ํ•  ๊ฒƒ์„ ๋‹น๋ถ€ํ•˜๋Š” ๋ฐ”์ด๋‹ค. ๋‚˜์•„๊ฐ€, ์‚ฌํšŒ๋ณต์ง€์ ์ธ ์ ‘๊ทผ์„ ํ†ตํ•œ ๋…ธํ›„๋ถˆ๋Ÿ‰์ฃผ๊ฑฐ์ง€ ๊ฑฐ์ฃผ๋ฏผ์—๊ฒŒ ํฌ์šฉ์ ์œผ๋กœ ๋‹ค๊ฐ€๊ฐ€๋Š” ์ •๋น„์‚ฌ์—…์ด ๋˜๊ธธ ๋ฐ”๋ž€๋‹ค. ๋์œผ๋กœ, ๋ณธ ์—ฐ๊ตฌ๋Š” ํ˜„ํ–‰๋ฒ•์ƒ์—์„œ ๊ทœ์ •ํ•˜๋Š” ์ •๋น„(์˜ˆ์ •)๊ตฌ์—ญ์˜ ์ง€์ •์š”๊ฑด ๋ฐ ๋ถ€์‚ฐ์‹œ ์ •๋น„๊ธฐ๋ณธ๊ณ„ํš ์ˆ˜๋ฆฝ ์‹œ ๊ฒ€ํ† ๋˜๋Š” ์š”์ธ ์ค‘ ์–ด๋– ํ•œ ๋ณ€์ˆ˜๊ฐ€ ์‹ค์ œ ์ •๋น„์‚ฌ์—…์˜ ์ถ”์ง„์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š”์ง€ ํŒŒ์•…ํ–ˆ๋‹ค๋Š”๋ฐ ๊ทธ ์˜์˜๋ฅผ ๊ฐ€์ง„๋‹ค.

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