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Do South Korean people really like “SPICY”?

In my U.S. experience, every person asks me, "Oh, this is a little bit spicy, but you came from South Korea; I'm sure you are OK. " Sure, I like spicy food really much. However, we have yet to learn about every South Korean people's taste type. In Yummirific data, we collected 3,397 people's taste preference data with 40 survey questions. Fortunately, we covered that "SPICY." Our question number 8 aligns with "SPICY." "I like spicy food." So, I analyzed 3,397 people's responded data related to basic tasty preferences, Sour, Bitter, Salty, Sweety, and "SPICY. Here are some fun facts about it.

[์ผ์ƒ] ๋žœ์„ฌ์›จ์–ด ์›Œ๋„ˆํฌ๋ผ์ด(Wanna Cry) ๊ด€๋ จ ์ธํ„ฐ๋„ท ์ง„ํฅ์› ๊ณต์ง€ ์ „ํŒŒ

๋žœ์„ฌ์›จ์–ด ์›Œ๋„ˆํฌ๋ผ์ด(Wanna Cry) ๊ด€๋ จ ์ธํ„ฐ๋„ท ์ง„ํฅ์› ๊ณต์ง€ ์ „ํŒŒ ๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ ▼ http://www.boho.or.kr/data/secNoticeView.do?bulletin_writing_sequence=25703 □ ๊ฐœ์š” SMB ์›๊ฒฉ์ฝ”๋“œ์‹คํ–‰ ์ทจ์•ฝ์  ์•…์šฉํ•œ ๋žœ์„ฌ์›จ์–ด ์•…์„ฑ์ฝ”๋“œ ๊ณต๊ฒฉ์ด ์ „์„ธ๊ณ„์ ์œผ๋กœ ๋ณด๊ณ ๋˜๊ณ  ์žˆ์–ด ์ฃผ์˜ ํ•„์š” ์•…์šฉ๋œ ์ทจ์•ฝ์ ์€ Windows ์ตœ์‹  ๋ฒ„์ „์—์„œ๋Š” ๋ฐœ์ƒํ•˜์ง€ ์•Š์œผ๋ฏ€๋กœ ์šด์˜์ฒด์ œ์— ๋Œ€ํ•œ ์ตœ์‹  ๋ณด์•ˆ ์—…๋ฐ์ดํŠธ ๋ฐ ๋ฒ„์ „ ์—…๊ทธ๋ ˆ์ด๋“œ ๊ถŒ๊ณ  □ ์ฃผ์š” ๋‚ด์šฉ Microsoft Windows์˜ SMB ์›๊ฒฉ์ฝ”๋“œ์‹คํ–‰ ์ทจ์•ฝ์ ('17.3.14 ํŒจ์น˜๋ฐœํ‘œ, MS17-010) ์•…์šฉํ•˜์—ฌ ๋žœ์„ฌ์›จ์–ด ์•…์„ฑ์ฝ”๋“œ ์œ ํฌ ํŒจ์น˜ ๋ฏธ์ ์šฉ ์‹œ์Šคํ…œ์— ๋Œ€ํ•ด ์ทจ์•ฝ์ ์„ ๊ณต๊ฒฉํ•˜์—ฌ ๋žœ์„ฌ์›จ์–ด ์•…์„ฑ์ฝ”๋“œ(WannaCry) ๊ฐ์—ผ์‹œํ‚ด ๋žœ์„ฌ์›จ์–ด ์•…์„ฑ์ฝ”๋“œ(WannaCry) ํŠน์ง• ๋‹ค์–‘ํ•œ ๋ฌธ์„œํŒŒ์ผ(doc, ppt, hwp ๋“ฑ), ์••์ถ•ํŒŒ์ผ, DB ํŒŒ์ผ, ๊ฐ€์ƒ๋จธ์‹  ํŒŒ์ผ ๋“ฑ์„ ์•”ํ˜ธํ™” ๋น„ํŠธ์ฝ”์ธ์œผ๋กœ ๊ธˆ์ „ ์š”๊ตฌ, Tor ๋„คํŠธ์›Œํฌ ์‚ฌ์šฉ, ๋‹ค๊ตญ์–ด(ํ•œ๊ธ€ ํฌํ•จ) ๋žœ์„ฌ๋…ธํŠธ ์ง€์› □ ์˜ํ–ฅ์„ ๋ฐ›๋Š” ์‹œ์Šคํ…œ  Windows 10  Windows 8.1  Windows RT 8.1  Windows 7  Windows Server 2016  Windows Server 2012 R2  Windows server 2008 R2 SP1 SP2 □ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ MS์—์„œ ๋ณด์•ˆ ์—…๋ฐ์ดํŠธ ์ง€์›์„ ์ค‘๋‹จํ•œ Windows Vista ์ดํ•˜ ๋ฒ„์ „์„ ์ด์šฉํ•˜๋Š” ์‚ฌ์šฉ์ž๋Š” Windows 7 ์ด์ƒ์˜ ์šด์˜์ฒด์ œ๋กœ ๋ฒ„์ „ ์—…๊ทธ๋ ˆ์ด๋“œ ๋ฐ ์ตœ์‹  ๋ณด์•ˆํŒจ์น˜ ์ ์šฉ Windows ์ตœ์‹  ๋ณด์•ˆ ํŒจ์น˜๊ฐ€ ๋ถˆ๊ฐ€๋Šฅํ•œ ์‚ฌ์šฉ์ž๋Š” ์„œ๋น„์Šค ์˜ํ–ฅ๋„๋ฅผ ๊ฒ€ํ† ํ•˜์—ฌ ์•„๋ž˜์™€ ๊ฐ™์€ ๋ฐฉ๋ฒ•์œผ๋กœ ์กฐ์น˜ ๊ถŒ๊ณ  ① ๋„คํŠธ์›Œํฌ ๋ฐฉํ™”๋ฒฝ ๋ฐ Windows ๋ฐฉํ™”๋ฒฝ์„ ์ด์šฉํ•˜์—ฌ SMB ๊ด€๋ จ ํฌํŠธ ์ฐจ๋‹จ ※ SMB ๊ด€๋ จ ํฌํŠธ : 137(UDP), 138(UDP), 139(TCP), 445(TCP) /* ๋ธ”๋กœ๊ฑฐ ์ถ”๊ฐ€ ๋‚ด์šฉ */ (์œˆ๋„์šฐํ‚ค + ๊ณ ๊ธ‰

[ABSTRACT] ์ง€์—ญ ์‚ฌํšŒ ์‚ฌํšŒ์  ์ž๋ณธ์˜ ์ธก์ • ๋ฐ ํ˜•์„ฑ์š”์ธ ๋ถ„์„ ์—ฐ๊ตฌ

์ง€์—ญ ์‚ฌํšŒ ์‚ฌํšŒ์  ์ž๋ณธ์˜ ์ธก์ • ๋ฐ ํ˜•์„ฑ์š”์ธ ๋ถ„์„ ์—ฐ๊ตฌ A Study of Measuring And Analysing Determinants of Social Capital in Local Community (์‚ฌ)๋Œ€ํ•œ๊ตญํ† ․๋„์‹œ๊ณ„ํšํ•™ํšŒ 2013 ์ถ”๊ณ„ํ•™์ˆ ๋Œ€ํšŒ ๋…ผ๋ฌธ์ง‘ ์ •์œค์‹ · ๋ฐ•์ธ๊ถŒ Choung, Yun Sik · Park, In Kwon ABSTRACT    In this study, we analysed the determinants and measurement of social capital through the use of Local Indicators and Korean General Social Survey. The measurement of social capital, using Confirmatory Factor Analysis of the 26 data elements in Korean General Social Survey 2004, was measured in the three concepts of Social trust (SC1), Institutions and norms (SC2), Social participations and networks(SC3). The determinants of measured social capital classified by individual and local level, and analyzed using Hierarchical Linear Model. As a result of analysis, age, number of close neighbors and concern for politics appeared to be a factor of the increase in the SC1, and frequency of political discussion appeared to a negative factor. Secondly, individual variables like gend

[ABSTRACT] A Study on the Measurement and Determinant of Social Capital in Local Community

A Study on the Measurement and Determinant of Social Capital in Local Community  - Focused on the Korean General Social Survey Data - Submitted by Choung, Yun Sik  Supervised by Professor Park, In Kwon Department of Urban Administration Graduate School Of the University of Seoul   This study aims to propose a method of measuring social capital and to analyze its determinants using data from the Korean General Social Survey (KGSS). Based on literature review, I define social capital as intangible and potential capital that is accumulating in various social relations and interactions of people and/or organizations. It is composed of trust, respect of institutions and norms, and networks and participation. Each of these components of social capital is a product of localities as well as individuals. Not only individuals' attributes such as experience, education, propensity to trust but only localities' attributes such as urbanity, networking density, and anonymi

[์Šคํƒ€ํŠธ์—…] ๊ฐœ์ธ ๋„๋ฉ”์ธ์œผ๋กœ ์ด๋ฉ”์ผ์„ ์“ธ ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” ๋ฉ”์ผ๊ฑด(Mail Gun) ์„œ๋น„์Šค

๋ฉ”์ผ๊ฑด ์„œ๋น„์Šค (Mail Gun Service) ๊ฐœ์ธ ๋„๋ฉ”์ธ์œผ๋กœ ์ด๋ฉ”์ผ์„ ์“ธ ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” ์„œ๋น„์Šค๋ฅผ ์ฐพ์œผ์„ธ์š”? ๋งŽ์€ ์†Œ๊ทœ๋ชจ ์‚ฌ์—…์ž๋“ค์—๊ฒŒ ๋„์›€์ด ๋˜์—ˆ๋˜ ๋„ค์ด๋ฒ„์›์Šค(๋ผ์ธ์›์Šค) ์„œ๋น„์Šค๊ฐ€ ๊ฒฐ๊ตญ ์œ ๋ฃŒํ™” ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.  ๋„ค. ๋ญ ์ข‹์€ ์„œ๋น„์Šค๋กœ ๋ˆ ๋ฒŒ๊ฒ ๋‹ค๋Š”๋ฐ ์–ด์ฉŒ๊ฒ ์Šต๋‹ˆ๊นŒ. ์ด์ œ ๊ฐœ๋ณ„ ๋„๋ฉ”์ธ์œผ๋กœ ๋ผ์ธ์›์Šค๋ฅผ ํ†ตํ•ด ๋ฉ”์ผ์„ ์‚ฌ์šฉํ•˜๋ ค๋ฉด 1์ธ๋‹น ์•ฝ 6,000์›/์›”์˜ ์š”๊ธˆ์ด ๋ฐœ์ƒํ•˜๋Š” ๊ทธ๋ ‡๊ณ  ๊ทธ๋Ÿฐ ๊ธฐ์—… ํ˜‘์—… ์„œ๋น„์Šค๊ฐ€ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ ๋™์•ˆ ๋‹ค๋ฅธ ์†Œ๊ทœ๋ชจ ์‚ฌ์—…์ž ๋ถ„๋“ค์—๊ฒŒ ๋„ค์ด๋ฒ„ ์›์Šค๋ฅผ ๋งŽ์ด ์ถ”์ฒœํ•ด ๋“œ๋ฆฌ๊ณ  ์„ธํŒ…์„ ๋„์™€๋“œ๋ ธ์—ˆ๋Š”๋ฐ, ์ด์ œ ๊ธฐ์กด์— ์“ฐ์‹œ๋˜ ๋ถ„๋“ค์€ 2018๋…„ ์ •๋„ ๊นŒ์ง€๋งŒ ๋ฌด๋ฃŒ๋กœ ์œ ์ง€๊ฐ€ ๋˜๊ณ  ์ด ํ›„ ๋ถ€ํ„ฐ๋Š” ๋น„์šฉ์ด ๋ฐœ์ƒํ•  ์˜ˆ์ •์ž…๋‹ˆ๋‹ค.  ๋ญ ๊ทธ๋ ‡๊ฒŒ ํฐ ๋น„์šฉ์€ ์•„๋‹™๋‹ˆ๋‹ค๋งŒ, ๊ทธ๋ž˜๋„ ๊ฐ€๋งŒํžˆ ๋œฏ๊ธฐ๋Š” ๋น„์šฉ์ด๋ผ ๋ญ”๊ฐ€ ์–ต์šธํ•œ ๊ธฐ๋ถ„์ด ๋“ค๊ธด ๋“ญ๋‹ˆ๋‹ค.  ๊ฒฐ๊ตญ ๋„ค์ด๋ฒ„์›์Šค๋ฅผ ๋Œ€์ฒดํ•˜๊ธฐ ์œ„ํ•ด ์—ด์‹ฌํžˆ ๊ตฌ๊ธ€๋ง์„ ํ•˜๋˜ ๋„์ค‘ ๊ตญ๋‚ด์— ์ž˜ ์•Œ๋ ค์ง€์ง€ ์•Š์€ ์žฌ๋ฏธ๋‚œ ์„œ๋น„์Šค๋ฅผ ์ฐพ์•˜์Šต๋‹ˆ๋‹ค.  ๊น€์ˆ˜๋นˆ์ด๋ž€ ๋ถ„์˜ ๋ธ”๋กœ๊ทธ๋ฅผ ํ†ตํ•ด ์•Œ๊ฒŒ ๋œ ๋ฉ”์ผ๊ฑด ์ž…๋‹ˆ๋‹ค. ์ถœ์ฒ˜ ์‚ฌ์ดํŠธ ๋งํฌ ▼ http://subink.im/2829 ์•„๋ฌดํŠผ ์ด ๋ถ„์˜ ์‚ฌ์ดํŠธ์—์„œ ๋ฉ”์ผ๊ฑด์ด๋ž€ ์„œ๋น„์Šค๋ฅผ ์•Œ๊ฒŒ๋˜๊ณ  ์œ„์˜ ํฌ์ŠคํŠธ ๋‚ด์šฉ์„ ์ฐธ๊ณ ํ•˜์—ฌ ๋ฉ”์ผ๊ฑด ์„œ๋น„์Šค๋ฅผ ์ง์ ‘ ์ ์šฉํ•ด ๋ณด๋Š” ํฌ์ŠคํŠธ๋ฅผ ๊ณต์œ ํ•ด๋ณผ๊นŒ ํ•ฉ๋‹ˆ๋‹ค.  ๊ฑฐ์˜ ๋Œ€๋ถ€๋ถ„์˜ ๋‚ด์šฉ์ด ๊น€์ˆ˜๋นˆ ๋‹˜์˜ ๋ธ”๋กœ๊ทธ์—์„œ ํ•ด๊ฒฐ์ด ๋ฉ๋‹ˆ๋‹ค๋งŒ, ์นดํŽ˜24 ๋„๋ฉ”์ธ์„ ์“ฐ๋Š” ๊ฒฝ์šฐ์™€ ๋ฉ”์ผ ์ˆ˜์‹ ์„ ์œ„ํ—Œ ์ฃผ์š” dns ์„ธํŒ…์ด ์ถ”๊ฐ€๋˜์—ˆ๊ธฐ์— ์ •๋ฆฌํ•ด ๋ด…๋‹ˆ๋‹ค . ํ•„์š”ํ•œ ์ค€๋น„๋ฌผ(?)    (1) ๊ฐœ์ธ ๋„๋ฉ”์ธ(์ด ํฌ์ŠคํŠธ๋Š” cafe24 ๊ตฌ์ž… ๋„๋ฉ”์ธ ๊ธฐ์ค€)   (2) ๋ฉ”์ผ์„ ๋ฐ›์„ gmail ๊ณ„์ • 1. Mail Gun Service ์†Œ๊ฐœ ๋จผ์ € ๋ฉ”์ผ ๊ฑด ์„œ๋น„์Šค๋ฅผ ์•Œ์•„์•ผ๊ฒ ์ฃ ?  ๋ฉ”์ผ๊ฑด ์‚ฌ์ดํŠธ ์ฃผ์†Œ ▼ https://www.mailgun.com/ ๋ฉ”์ผ๊ฑด ์„œ๋น„์Šค๋Š” email service for Developers ๋ผ๊ณ  ๋˜์–ด์žˆ์Šต๋‹ˆ๋‹ค. ๋„ค...๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ์„œ๋น„์Šค๋ผ๊ณ  ํ•˜๋„ค์š”. ๋„ค. ๋‚˜์ค‘์—

[๊ฐœ๋ฐœ] ์ •๊ตฐ's ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ์„ธํŒ… (3) ์•„ํŒŒ์น˜(Apache Httpd) + PHP 7 + STS PHP ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ์„ธํŒ…

์ •๊ตฐ's ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ์„ธํŒ… (3) ์•„ํŒŒ์น˜ ์›น์„œ๋ฒ„ (Apache httpd) + PHP 7 + STS PHP ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ์„ธํŒ… 1. ์•„ํŒŒ์น˜ ์›น ์„œ๋ฒ„ ๋‹ค์šด๋กœ๋“œ (Apache httpd Download) ๋‹ค์šด๋กœ๋“œ ์ฃผ์†Œ ▼ https://archive.apache.org/dist/httpd/binaries/win32/ ์ €๋Š” ๊ฐœ์ธ์ ์œผ๋กœ ์›Œ๋“œํ”„๋ ˆ์Šค๋กœ ๋งŒ๋“ค์–ด์ง„ ์‚ฌ์ดํŠธ๋ฅผ ํ•˜๋‚˜ ๋” ์šด์˜ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฒฐ๊ตญ, ์ตœ๋Œ€ํ•œ ๊ฐ™์€ ํ™˜๊ฒฝ (STS)์—์„œ JSP, PHP๋ฅผ ๋ชจ๋‘ ๊ฐœ๋ฐœ ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๋Š”๊ฒŒ ์ œ์ผ ํŽธํ•œ ์ƒํ™ฉ์ด์ฃ . ์ผ๋‹จ ๊ทธ๋ž˜์„œ PHP ๊ตฌ๋™์„ ํ•˜๊ธฐ ์œ„ํ•ด ๋จผ์ € ์•„ํŒŒ์น˜ ์›น์„œ๋ฒ„๋ฅผ ๋จผ์ € ์„ค์น˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์•„ํŒŒ์น˜ ์›น์„œ๋ฒ„์˜ ์œˆ๋„์šฐ ์„ค์น˜๋Š” msi ํŒŒ์ผ๋กœ ๊ฒ€์ƒ‰ํ•ด์„œ ๋ฐ”๋กœ ์„ค์น˜ํ•˜๋Š” ํŽธ์ด ์‚ฌ์‹ค ํŽธํ•ฉ๋‹ˆ๋‹ค. centOS ์— ์„ค์น˜ํ•˜๋Š” ๊ฒƒ์€ yum์ด ์žˆ์–ด์„œ ํŽธํ•˜๊ธฐ๋„ ํ•˜๊ณ , ์ปดํŒŒ์ผ ํ•ด์„œ ์„ค์น˜ํ•˜๊ธฐ๋„ ํ•˜๋Š”๋ฐ ๊ฐœ๋ฐœํ™˜๊ฒฝ์ด๋‹ˆ๊นŒ ๊ทธ๋ฆฌ๊ณ  ๊ท€์ฐฎ์œผ๋‹ˆ๊นŒ ์ผ๋‹จ msi ํŒŒ์ผ๋กœ ์„ค์น˜ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ์ € ์œ„์˜ ์ฃผ์†Œ์—์„œ๋Š” window binary ํŒŒ์ผ์„ ๋ฒ„์ „ ๋ณ„๋กœ ๋‹ค์šด ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ € ์ฃผ์†Œ๋Š” ๊ตฌ๊ธ€์—์„œ "httpd msi" ๋กœ ๊ฒ€์ƒ‰ํ•˜๋Š” ํŽธ์ด ํŽธํ•ฉ๋‹ˆ๋‹ค. ์ œ์ผ ์œ„์˜ ๋งํฌ ์ž…๋‹ˆ๋‹ค. ๋งํฌ๋ฅผ ํด๋ฆญํ•˜๋ฉด. ํ›„... ๋„ค... ํด๋” ๋‚ด์˜ ํŒŒ์ผ์ด ๊ทธ๋ƒฅ ๋ณด์ž…๋‹ˆ๋‹ค. ์ž์„ธํžˆ ๋ณด์‹œ๋ฉด apache_๋ฒ„์ „-win32-x86.ํ™•์žฅ์ž์˜ ํ˜•ํƒœ๋กœ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ํŒŒ์ผ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ํœ ์„ ์•„๋ž˜๋กœ ์ญˆ~์šฑ ์ญˆ์šฑ ๋Œ๋ฆฌ๋‹ค ๋ณด๋ฉด ๊ฐ€์žฅ ์ตœ์‹  ๋ฒ„์ „์ด 2.2 ๋ฒ„์ „์œผ๋กœ ์žˆ์Šต๋‹ˆ๋‹ค. ์•„...๊ทผ๋Ÿฐ๋ฐ ๋ญ”๊ฐ€ ์ด์ƒํ•ฉ๋‹ˆ๋‹ค. x86์ด๋„ค์š”. ๊ทธ๋ ‡์Šต๋‹ˆ๋‹ค. 32bit๋„ค์š”. ๋งํ–ˆ์–ด์š”... ๊ฒฐ๊ตญ ๋‹ค์‹œ ๊ฒ€์ƒ‰ํ•ด์„œ win64 ํŒŒ์ผ ๋ˆ„๊ตฐ๊ฐ€ ์ปดํŒŒ์ผ ํ•ด๋†“์€ ๊ฒƒ์„ ์ฐพ์•˜์Šต๋‹ˆ๋‹ค. ์—ญ์‹œ Stack over flow๋Š” ์‚ฌ๋ž‘์ž…๋‹ˆ๋‹ค. ์•„ํŒŒ์น˜ 64bit msi ์„ค์น˜๋ฒ„์ „ ๋‹ค์šด๋กœ๋“œ ๋„ค. ๊ฒฐ๊ตญ ๋ณ„๋„๋กœ ๋‹ค์šด๋กœ๋“œ ๋งํฌ๋ฅผ ๋งŒ๋“ค์—ˆ ์Šต๋‹ˆ๋‹ค. 2.2 ๋ฒ„์ „์œผ๋กœ ๋งŒ๋“  ์„ค์น˜ ํŒŒ์ผ์ด๋„ค์š”. ์ž ์ด์ œ ์„ค์น˜๋ฅผ ์‹คํ–‰ ํ•ฉ๋‹ˆ๋‹ค. ์••์ถ•์„ ํ’€์–ด๋ณด๋‹ˆ msi ๋ฒ„์ „์ด ์•„๋‹ˆ๋‚ด์š”. OTL ๋ณ„์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

[์—์„ธ์ด] ๊ต์œกํ™˜๊ฒฝ์ด ์„œ์šธ์‹œ ์•„ํŒŒํŠธ๊ฐ€๊ฒฉ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ ์—ฐ๊ตฌ

๊ต์œกํ™˜๊ฒฝ์ด ์„œ์šธ์‹œ ์•„ํŒŒํŠธ๊ฐ€๊ฒฉ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ ์—ฐ๊ตฌ - ํ—ค๋„๋‹‰๊ฐ€๊ฒฉ๋ชจํ˜•๊ณผ ๊ณต๊ฐ„๊ณ„๋Ÿ‰๊ฒฝ์ œ๋ชจํ˜•์˜ ๋น„๊ต๋ฅผ ํ†ตํ•ด  A study on the influence of Educational Environment on housing prices of Seoul - By comparison between Hedonic Price Model and Spatial Economatrix Model ์„œ์šธ์‹œ๋ฆฝ๋Œ€ํ•™๊ต ์ผ๋ฐ˜๋Œ€ํ•™์› ๋„์‹œํ–‰์ •ํ•™๊ณผ ์„์‚ฌ๊ณผ์ • ์ •์œค์‹ Choung, Yunsik I. ์„œ ๋ก    ์ฃผํƒ์€ ์—ฌ๋Ÿฌ ํŠน์„ฑ์˜ ์ง‘ํ•ฉ์œผ๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๊ณ  ์ด๋Ÿฌํ•œ ์—ฌ๋Ÿฌ ํŠน์„ฑ์€ ์ฃผํƒ ์ž์ฒด์˜ ๋ฌผ๋ฆฌ์  ํŠน์„ฑ์€ ๋ฌผ๋ก  ๋‹ค์–‘ํ•œ ํ™˜๊ฒฝ์  ํŠน์„ฑ์— ์˜ํ•ด ๊ฒฐ์ •๋˜์–ด ์ง„๋‹ค. ์—ฌ๊ธฐ์— ์ฃผํƒ์€ ์ผ๋ฐ˜ ์†Œ๋น„์žฌ์™€๋Š” ๋‹ค๋ฅด๊ฒŒ ์œ„์น˜์˜ ๊ณ ์ •์„ฑ(immobility)์„ ์ง€๋‹ˆ๊ณ  ์žˆ์–ด ์ฃผํƒ ์‹œ์žฅ์˜ ์ง€์—ญ์„ฑ(locality)์„ ๋ฐœ์ƒ์‹œํ‚จ๋‹ค. ์ด๋Ÿฌํ•œ ์œ„์น˜์˜ ๊ณ ์ •์„ฑ์€ ๋˜ํ•œ ๊ณต๊ฐ„์ ์ธ ์ธก๋ฉด์—์„œ ์‚ดํŽด ๋ณผ ์ˆ˜ ์žˆ๋Š” ํŠน์„ฑ์ด๋‹ค. Rosen(1974)์˜ ์—ฐ๊ตฌ ์ดํ›„ ํ—ค๋„๋‹‰๊ฐ€๊ฒฉํ•จ์ˆ˜(hedonic price function)๋Š” ์ฃผํƒ๊ณผ ๊ฐ™์ด ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ํŠน์„ฑ์œผ๋กœ ๊ตฌ์„ฑ๋œ ์žฌํ™”์˜ ์ž ์žฌ๊ฐ€๊ฒฉ(imolicit price)์„ ์ธก์ •ํ•˜๋Š”๋ฐ ์ž์ฃผ ์ด์šฉ๋˜์–ด ์™”์œผ๋ฉฐ, ์ฃผํƒ๊ฐ€๊ฒฉ์˜ ํ˜•์„ฑ ์š”์ธ์„ ๋ถ„์„ํ•˜๋Š” ๊ฐ•๋ ฅํ•œ ๋„๊ตฌ๋กœ ์‚ฌ์šฉ๋˜์–ด ์™”๋‹ค. ์—ฌ๋Ÿฌ ์ฃผํƒ ๊ฐ€๊ฒฉ ํ˜•์„ฑ ์š”์ธ ์ค‘์— ๊ต์œกํ™˜๊ฒฝ์ด๋ผ๋Š” ํ™˜๊ฒฝ์  ํŠน์„ฑ์€ ์„œ์šธ ๊ฐ•๋‚จ์ง€์—ญ์˜ ์ฃผํƒ์ˆ˜์š” ์ฆ๊ฐ€์— ์ง·๊ฐ„์ ‘์ ์ธ ์˜ํ–ฅ์ด ์žˆ์—ˆ๋‹ค๋Š” ์ ์— ๋Œ€ํ•ด์„œ ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์ž๋“ค์ด ์—ฐ๊ตฌ ์„ฑ๊ณผ๋ฅผ ๋ฐœํ‘œํ–ˆ๋‹ค. ํ•˜์ง€๋งŒ ๊ธฐ์กด์˜ ์—ฐ๊ตฌ๋“ค์€ ํ—ค๋„๋‹‰๊ฐ€๊ฒฉ๋ชจํ˜•์„ ์‚ฌ์šฉํ•˜์—ฌ ์ž๋ฃŒ์˜ ๊ณต๊ฐ„์  ํŠน์„ฑ์„ ๊ณ ๋ คํ•˜์ง€ ์•Š๊ณ  ์žˆ๋‹ค. ํšก๋‹จ๋ฉด(cross-section) ์ž๋ฃŒ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ฃผํƒ๊ฐ€๊ฒฉ์„ ์ถ”์ •ํ•  ๋•Œ ์ด๋ถ„์‚ฐ์„ฑ(heteroskedasticity) ๋ฌธ์ œ์™€ ๊ณต๊ฐ„์  ์ž๊ธฐ์ƒ๊ด€(spatial autocorrelation) ๋ฌธ์ œ๊ฐ€ ์ œ๊ธฐ๋œ๋‹ค. Dubin(1998)์€ ์ฃผํƒ๊ฐ€๊ฒฉ์˜ ํšก๋‹จ๋ฉด ์ž๋ฃŒ๋ฅผ ๋ถ„์„ํ•˜๋Š” ๊ฒฝ์šฐ ์ด๋ถ„์‚ฐ์„ฑ์˜ ๋ฌธ์ œ๋ณด๋‹ค๋Š” ์ž๊ธฐ์ƒ๊ด€์˜ ๋ฌธ์ œ๊ฐ€ ๋” ์ค‘์š”ํ•˜๋‹ค๊ณ  ์ง€์ ํ•˜๊ณ  ์žˆ๋‹ค. ์ฃผํƒ๊ฐ€๊ฒฉ์˜ ๊ณต๊ฐ„์  ์ž๊ธฐ์ƒ๊ด€์€ ํฌ๊ฒŒ ๋‘ ๊ฐ€์ง€ ์š”์ธ์— ์˜