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    ์ˆ˜์ต์„ฑ ์ง€ํ‘œ ๋ถ„์„์„ ์ค‘์‹ฌ์œผ๋กœ

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ) -- ์„œ์šธ๋Œ€ํ•™๊ต๋Œ€ํ•™์› : ํ–‰์ •๋Œ€ํ•™์› ๊ณต๊ธฐ์—…์ •์ฑ…ํ•™๊ณผ, 2021.8. ๊ตฌ๋ฏผ๊ต.์ •๋ถ€๋Š” ์ˆ˜๋„๊ถŒ ๊ณผ๋ฐ€ํ™”์™€ ์ง€๋ฐฉ์˜ ์นจ์ฒด๋ผ๋Š” ์–‘๊ทนํ™” ํ˜„์ƒ ๋“ฑ ๊ตญ๋ฏผ ํ†ตํ•ฉ ์ €ํ•ด ์š”์ธ์„ ํ•ด์†Œํ•œ๋‹ค๋Š” ๋ช…๋ชฉํ•˜์— ์ˆ˜๋„๊ถŒ ์†Œ์žฌ ๊ณต๊ณต๊ธฐ๊ด€์„ ์ง€๋ฐฉ์œผ๋กœ ์ด์ „ํ•˜๋Š” ์ •์ฑ…์„ ์ˆ˜๋ฆฝํ•˜์˜€๊ณ , 2021๋…„ ํ˜„์žฌ ๊ณต๊ณต๊ธฐ๊ด€ ๋Œ€ ๋ถ€๋ถ„์ด ๋‚˜์ฃผ, ๋Œ€๊ตฌ, ๋ถ€์‚ฐ ๋“ฑ ํ˜์‹ ๋„์‹œ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•˜์—ฌ ์ง€๋ฐฉ ์ด์ „ ์„ ์™„๋ฃŒํ•˜์˜€๋‹ค. ์ด๋Ÿฌํ•œ ๊ณต๊ณต๊ธฐ๊ด€ ์ง€๋ฐฉ ์ด์ „์€ ์นจ์ฒด๋˜ ์žˆ๋˜ ์ง€์—ญ ๊ฒฝ์ œ๋ฅผ ํ™œ์„ฑํ™”ํ•˜๊ณ  ์ˆ˜๋„๊ถŒ๊ณผ ์ง€์—ญ์˜ ๊ฒฉ์ฐจ๋ฅผ ํ•ด์†Œํ•˜๋Š”๋ฐ ์ƒ๋‹น ๋ถ€๋ถ„ ๊ธ์ •์ ์ธ ํ‰๊ฐ€๋ฅผ ๋ฐ›๊ณ  ์žˆ์œผ๋ฉฐ, ๋‹ค์ˆ˜ ๋…ผ๋ฌธ์—์„œ๋„ ์ด๋ฅผ ์ง€์ง€ํ•˜๊ณ  ์žˆ ๋‹ค. ํ•˜์ง€๋งŒ ์ •์ฑ…์˜ ๊ธฐ๋Œ€ ํšจ๊ณผ๋Š” ์ง€๋ฐฉ ์ด์ „์œผ๋กœ ์ธํ•œ ์ฃผ๋ณ€ ์ง€์—ญ์˜ ํ™œ์„ฑํ™” ๋“ฑ์— ์ฃผ๋กœ ์ดˆ์ ์„ ๋งž์ถ”๊ณ  ์žˆ์œผ๋ฉฐ, ์ด์ „์„ ์‹œํ–‰ํ•œ ๊ธฐ๊ด€์ด ๊ฒช๊ฒŒ ๋˜๋Š” ์˜ํ–ฅ์— ๋Œ€ํ•ด์„œ๋Š” ๊ฐ„๊ณผํ•˜๊ณ  ์žˆ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง€๋ฐฉ ์ด์ „ ํ›„ 7๋…„์ด ์ง€๋‚œ ์‹œ์ ์˜ ์‹ค์ฆ์ž๋ฃŒ ๋ถ„์„ ์„ ํ†ตํ•ด์„œ ์–ด๋– ํ•œ ์œ ํ˜•์˜ ๊ธฐ๊ด€๋“ค์ด ์ƒ๋Œ€์ ์œผ๋กœ ๊ธ์ •์ ์ธ ์ƒ์‚ฐ์„ฑ์„ ๋ณด์ด๋Š”์ง€ ๋˜๋Š” ๋ถ€์ •์ ์ธ ์ƒ์‚ฐ์„ฑ์„ ๋ณด์ด๋Š”์ง€์— ๋Œ€ํ•˜์—ฌ ์—ฐ๊ตฌํ•˜์˜€๋‹ค. ๋Œ€์ƒ์€ 2013๋…„์—์„œ 2015๋…„์— ์ด์ „์„ ์™„๋ฃŒํ•œ ๊ณต๊ณต๊ธฐ๊ด€์œผ๋กœ ํ•˜์˜€์œผ๋ฉฐ, ์ง€๋ฐฉ ์ด์ „ ์ดํ›„ ํ•ด๋‹น ๊ณต๊ณต๊ธฐ๊ด€๋“ค์˜ ๊ทœ๋ชจ ๋ฐ ์‹œ์žฅ ์ง€ํ–ฅ์„ฑ, ์กด์†๊ธฐ ๊ฐ„์— ๋”ฐ๋ผ์„œ ์ƒ์‚ฐ์„ฑ์˜ ์ฐจ์ด๊ฐ€ ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธํ•˜์˜€๋‹ค. ์ฃผ์š” ๊ด€์‹ฌ ๋ณ€์ˆ˜ ์ค‘ ํ•˜๋‚˜์ธ ๊ธฐ๊ด€์˜ ์‹œ์žฅ ์นœํ™” ์ˆ˜์ค€์€ ์‹œ๊ฐ„์˜ ํ ๋ฆ„๊ณผ ๊ด€๊ณ„์—†์ด ๊ฐ™์€ ๊ฐ’์„ ๊ฐ–๋Š” ์‹œ๊ฐ„ ๋ถˆ๋ณ€ ๋ณ€์ˆ˜์— ํ•ด๋‹นํ•˜๋ฏ€๋กœ, ํŒจ ๋„ ํšŒ๊ท€๋ถ„์„ ๊ณ ์ •ํšจ๊ณผ๋ชจํ˜•(Fixed Effect Model)์„ ์‚ฌ์šฉํ•˜๋Š” ๋Œ€์‹  OLS ํšŒ๊ท€๋ถ„์„๊ณผ ํ™•๋ฅ ํšจ๊ณผ๋ชจํ˜• ๊ธฐ๋ฐ˜์˜ ํŒจ๋„๋ถ„์„์„ ํ•จ๊ป˜ ์‹œํ–‰ํ•˜์—ฌ ๋ชจ ๋ธ๋ณ„ ์ˆœ์ˆ˜ ๋…๋ฆฝ๋ณ€์ˆ˜์˜ ํšจ๊ณผ์™€ ๋ณ€์ˆ˜ ๊ฐ„ ๊ตํ˜ธ์ž‘์šฉ ํšจ๊ณผ๋ฅผ ๊ฒ€์ฆํ•˜์˜€๋‹ค. ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ๋ณด๋ฉด, ์ฒซ์งธ, ๊ณต๊ณต๊ธฐ๊ด€ ์ง€๋ฐฉ ์ด์ „ ์ดํ›„ ๊ธฐ๊ด€์˜ ๊ทœ๋ชจ๋กœ ๋Œ€๋ณ€๋˜๋Š” ์ด์ธ์›์ด ๊ธฐ๊ด€์˜ ์ƒ์‚ฐ์„ฑ์— ์œ ์˜๋ฏธํ•œ ์˜ํ–ฅ์„ ๊ฐ–๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์ด๋Š” ๋‹จ์ˆœํžˆ ์ธ์›์ด ๋งŽ์„์ˆ˜๋ก ์ˆ˜์ต์˜ ํฌ๊ธฐ๊ฐ€ ํฌ๋‹ค๋Š” ๊ฐœ๋… ๊ณผ๋Š” ๋‹ค๋ฅธ ํšจ์œจ์˜ ๊ฐœ๋…, ์ฆ‰ ์ƒ์‚ฐ์„ฑ์—์„œ ์ฐจ์ด๋ฅผ ๋ณด์ธ๋‹ค๊ณ  ํ’€์ดํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๊ธฐ์กด์— ๊ธฐ๊ด€์˜ ๊ทœ๋ชจ์™€ ์„ฑ๊ณผ๋ฅผ ์—ฐ๊ตฌํ•œ ๋ฐ•์ •์ˆ˜ยท์žฅํฌ๋ž€(2015), ์ •์žฌ์ง„(2010) ๋“ฑ์˜ ๊ฒฐ๊ณผ์™€ ๋งฅ๋ฝ์„ ๊ฐ™์ด ํ•œ๋‹ค. ๋‘˜์งธ, ๊ธฐ๊ด€์˜ ์‹œ์žฅ ์นœํ™” ์ˆ˜์ค€, ์ฆ‰ ์‹œ์žฅ์„ฑ์ด ๋†’์€ ๊ธฐ๊ด€๋“ค์ด ์ง€๋ฐฉ ์ด์ „ ์ดํ›„์— ์ƒ์‚ฐ์„ฑ์ด ๋” ๋‚ฎ์€ ๊ฒƒ์œผ๋กœ ํ™•์ธ๋˜์—ˆ๋‹ค. ์ด๋Š” ์‹œ์žฅ์„ฑ์ด ๋†’์€ ๊ธฐ๊ด€๋“ค์ด ํ™˜๊ฒฝ๋ณ€ํ™”์— ๋„ํƒœ๋˜์ง€ ์•Š๊ธฐ ์œ„ํ•ด ๋‹ค๋ฐฉ๋ฉด์˜ ํ˜์‹  ๋…ธ๋ ฅ ์„ ๊ธฐ์šธ์ž„์œผ๋กœ์จ ์–ป๋Š” ์ •์˜ ํšจ๊ณผ(+)๋ณด๋‹ค๋Š” ์ˆ˜๋„๊ถŒ์—์„œ ์ง€๋ฐฉ์œผ๋กœ ์ด ์ „ํ•จ์— ๋”ฐ๋ผ ๊ทธ๋™์•ˆ ๋ˆ„๋ฆฌ๋˜ ์ธ์ ยท๋ฌผ์  ์ธํ”„๋ผ์™€ ๋„คํŠธ์›Œํฌ, ๊ฐ์ข… ์ • ๋ณด ํ™œ์šฉ์˜ ์ด์ ์„ ์žƒ๊ฒŒ ๋˜๋ฉด์„œ ๋ฐœ์ƒํ•˜๋Š” ์Œ์˜ ํšจ๊ณผ(-)๊ฐ€ ๋” ์ปค์„œ, ์ƒ์‚ฐ์„ฑ์ด ๋–จ์–ด์ง€๊ฒŒ ๋˜๋Š” ๊ฒƒ์œผ๋กœ ํ’€์ด๋œ๋‹ค. ๋งˆ์ง€๋ง‰์œผ๋กœ ๊ธฐ๊ด€์˜ ์กด์†๊ธฐ๊ฐ„์€ ์ƒ์‚ฐ์„ฑ๊ณผ ์œ ์˜๋ฏธํ•œ ์˜ํ–ฅ์„ ์ฐพ์•„๋‚ด์ง€ ๋Š” ๋ชปํ•˜์˜€๋‹ค. Jovanovic์˜ ใ€Ž๊ธฐ์—… ์„ฑ์žฅ์ด๋ก ใ€๊ณผ Evans์˜ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๊ธฐ์—…์˜ ์กด์†๊ธฐ๊ฐ„์ด ๋†’์„์ˆ˜๋ก ์„ฑ์žฅ์„ฑ๊ณผ ํšจ์œจ์„ฑ์ด ๋–จ์–ด์ง€๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ ํƒ€๋‚œ ๋ฐ” ์žˆ์œผ๋‚˜, ์ด๋Š” ์ œ์กฐ๊ธฐ์—…์„ ๋Œ€์ƒ์œผ๋กœ ์‹œํ–‰๋œ ๊ฒฐ๊ณผ์ด๋ฉฐ, ๊ณต๊ณต๊ธฐ ๊ด€์„ ๋Œ€์ƒ์œผ๋กœ ์ ์šฉํ•  ๋•Œ๋Š” ์œ ํšจ ํ•˜์ง€ ์•Š๋Š” ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋œ๋‹ค. ๋ณธ ๋…ผ๋ฌธ ๊ฒฐ๊ณผ์— ๋”ฐ๋ฅธ ์‹œ์‚ฌ์ ์„ ์‚ดํŽด๋ณด๋ฉด, ์ฒซ์งธ, ์ธ์›์ˆ˜๋กœ ๋Œ€๋ณ€๋˜ ๋Š” ๊ทœ๋ชจ๊ฐ€ ํฐ ๊ธฐ๊ด€์ผ์ˆ˜๋ก ์ง€๋ฐฉ ์ด์ „์ด๋ผ๋Š” ํ™˜๊ฒฝ๋ณ€ํ™”์— ์ˆ˜์›”ํ•˜๊ฒŒ ์  ์‘ํ•  ๊ฐ€๋Šฅ์„ฑ์ด ํฌ๋‹ค. ์ด๋Š” ์ง๊ด€์ ์œผ๋กœ ์ƒ๊ฐํ•˜๋”๋ผ๋„, ๋งŽ์€ ์ธ๋ ฅ์„ ๋ณด์œ ํ•œ ๊ธฐ๊ด€์ด ๋‹ค์–‘ํ•œ ํ˜์‹  ํ™œ๋™์„ ํ†ตํ•ด ๋ณ€ํ™”์— ์ฆ‰๊ฐ์ ์œผ๋กœ ๋Œ€์‘ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ๊ณ ์™€ ๋งฅ๋ฝ์„ ํ•จ๊ป˜ ํ•œ๋‹ค. ๋”ฐ๋ผ์„œ ๋ณธ์‚ฌ ์†Œ์žฌ์ง€์˜ ์ด์ „์ด ๋ผ๋Š” ํฐ ํ™˜๊ฒฝ๋ณ€ํ™” ์†์—์„œ๋„ ์ƒ๋Œ€์ ์œผ๋กœ ๋งŽ์€ ์ž„์ง์›์„ ๋ณด์œ ํ•œ ๊ณต๊ณต ๊ธฐ๊ด€์ด ๋” ์ˆ˜์›”ํ•˜๊ฒŒ ์ ์‘ํ•  ํ™•๋ฅ ์ด ๋†’๋‹ค๊ณ  ์ถ”์ •ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋‘˜์งธ ์‹œ์žฅ ์„ฑํ–ฅ์ด ๋†’์€ ๊ธฐ๊ด€, ์ฆ‰ ์ƒ์—…์„ฑ์ด ๋†’์€ ๊ธฐ๊ด€์ผ์ˆ˜๋ก ์ง€๋ฐฉ ์ด์ „ ์ดํ›„ ์ƒ์‚ฐ์„ฑ ํ•˜๋ฝ์— ์ง๋ฉดํ•  ๊ฐ€๋Šฅ์„ฑ์ด ํฌ๋‹ค. ์ฆ‰ ๋ฏผ๊ฐ„๊ธฐ์—…๊ณผ ์œ ์‚ฌํ•˜๊ฒŒ ์‹œ์žฅ์—์„œ ๋‹ค๋ฅธ ๊ธฐ์—…๊ณผ ๊ฒฝ์Ÿํ•˜๊ณ  ์ž๋ณธ์‹œ ์žฅ์˜ ํ†ต์ œ๋ฅผ ๋ฐ›๋Š” ๊ธฐ๊ด€์ผ์ˆ˜๋ก ์ž…์ง€๊ฐ€ ์ƒ์‚ฐ์„ฑ์— ์ค‘์š”ํ•œ ์š”์†Œ๋กœ ์ž‘์šฉ ํ•  ๊ฒƒ์ด๋‹ค. ์ƒ์—…์„ฑ์ด ๋†’์€ ๊ธฐ๊ด€์ผ์ˆ˜๋ก ์ž…์ง€ ์ฃผ๋ณ€์˜ ์™ธ๋ถ€ํ™˜๊ฒฝํšจ๊ณผ์™€ ๋„คํŠธ์›Œํฌ, ์ธํ”„๋ผ์˜ ํ™œ์šฉ์„ ํ†ตํ•ด ์ƒ์‚ฐ์„ฑ์„ ์œ ์ง€ํ•ด์•ผ ํ•˜๋Š”๋ฐ, ์ง€๋ฐฉ ์ด์ „์ด๋ผ๋Š” ํ™˜๊ฒฝ๋ณ€ํ™”๊ฐ€ ์ด์— ๋ถ€์ •์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์ณค์„ ๊ฒƒ์ด๋‹ค. ํ–ฅํ›„ ์ถ”์ง„๋˜๋Š” ๊ณต๊ณต๊ธฐ๊ด€์˜ ์ถ”๊ฐ€ ์ด์ „์€ ๊ณต๊ณต๊ธฐ๊ด€ ์ง€๋ฐฉ ์ด์ „์œผ๋กœ ์ธํ•œ ์ฃผ๋ณ€ ์ง€์—ญ์˜ ๊ฒฝ์ œ ํ™œ์„ฑํ™”๋„ ์ค‘์š”ํ•˜์ง€๋งŒ, ๊ธฐ๊ด€ ๊ณ ์œ  ํŠน์„ฑ์— ๋”ฐ ๋ผ ์ด์ „ ๋Œ€์ƒ๊ณผ ์ง€์—ญ์„ ์„ ์ •ํ•จ์ด ํ•„์š”ํ•˜๋‹ค๊ณ  ์ƒ๊ฐ๋œ๋‹ค. ๋˜ํ•œ ์‚ฌ์ „์  ์œผ๋กœ ์ ‘๊ทผํ•˜๋Š” ์ด์ „๊ณ„ํš๋ฟ ์•„๋‹ˆ๋ผ, ์‚ฌํ›„๊ด€๋ฆฌ๊นŒ์ง€ ํฌ๊ด„ํ•˜๋Š” ์ข…ํ•ฉ์ ์ธ ๋Œ€์ฑ… ๋งˆ๋ จ์ด ์š”๊ตฌ๋œ๋‹ค.The government established a policy that would relocate the public institutions located in the capital area to provinces under the pretext of the settlement of the factors hindering the unity of the people like the phenomena of polarization, including the overconcentration of the capital region and the stagnation of provinces, and as of 2021, most public institutions have completed the relocation to provinces based on innovative cities such as Naju, Daegu, and Busan. Such a relocation of public institutions to provinces is positively evaluated to some extent in revitalizing the local economy that has stagnated and resolving the gap between the capital area and provinces, and most papers support this. And yet, the expected effects of the policy mainly focus on the revitalization of the surrounding areas by relocation to provinces, while the impacts on the institutions that carried out the relocation are overlooked. This study investigated the types of institutions that showed relatively positive productivity or negative productivity through an analysis of empirical data of seven years after relocation to provinces. The subjects were the public institutions that completed relocation between 2013 and 2015, and this study checked if there would be any difference in productivity according to the relevant public institutionโ€™s size, market orientation, and term of existence after relocation to provinces. Since one of the major variables of concern, the level of an institutionโ€™s market affinity is relevant to a time-invariant variable that has the same value regardless of the stream of time, conducting panel analysis based on OLS regression analysis and random effects model together, instead of using panel regression analysis and fixed effects model, this study verified the effect of the pure independent variable of each model and the effect of the reciprocal action between variables. To examine the results, first, the total number of personnel represented by the size of a public institution after the relocation of the institution to provinces had a significant impact on its productivity. It is interpreted that there is a difference in the concept of efficiency, different from the concept that simply the more the number of personnel, the greater the profit becomes, in other words, productivity and that it is in the same context with findings in Park & Chang (2015), and Chung (2010), which investigated the size and performance of institutions. Second, it was found that the institutions with a higher level of market affinity, that is, those with higher marketability had lower productivity after the relocation to provinces. This is interpreted that since the negative (-) effect of the relocation from the capital area to provinces as the institutions with high marketability lose the utilization of human and physical infrastructure, networks, and a variety of information they have enjoyed so far is higher than the positive (+) effect they have by making efforts for innovation in many directions not to die out in environmental changes. Lastly, it was not possible to find any significant impact of the term of an institutionโ€™s existence on productivity. According to Jovanovicโ€™s Theory of Business Growth and Evansโ€™s research, it turned out that the higher the term of an institutionโ€™s existence, the lower the growth and efficiency became, but this was a result of a study conducted with manufacturing enterprises, and it is judged that applying this to public institutions is not valid. Implications according to the findings of this study are, first, the institutions with larger size represented by the number of personnel are more likely to adapt themselves easily to the environmental change, the relocation to provinces. This, even if intuitively thought, is in the same context with an idea that the institutions with a lot of personnel can immediately respond to changes through various innovative activities. Thus, it can be assumed that, even in a large environmental change, the relocation of the location of the head office, public institutions with relatively more executives and staff members are more likely to adapt themselves more easily. Second, institutions with higher market inclination, that is, those with higher commercial viability are more likely to face a decline in productivity after the relocation to provinces. In other words, for the institutions that compete with other enterprises in the market and are controlled by the capital market like private enterprises, the location would serve as an important element for productivity. As the institutions with higher commercial viability should maintain productivity through the external environmental effects of the surrounding areas of the location and utilizing networks, and infrastructure, and the environmental change, the relocation to provinces, might affect this. For the additional relocation of public institutions to promote in the future, the economic revitalization of the surrounding areas due to the relocation of public institutions to provinces is also important, but it is necessary to select targets and areas of relocation according to the unique characteristics of the institutions. In addition, it is required to prepare comprehensive measures including follow-up management as well as a relocation plan approached in advance.์ œ1์žฅ ์„œ๋ก  1 ์ œ1์ ˆ ์—ฐ๊ตฌ์˜ ๋ฐฐ๊ฒฝ๊ณผ ์˜์˜ 1 ์ œ2์ ˆ ์—ฐ๊ตฌ์˜ ๋Œ€์ƒ๊ณผ ๋ฐฉ๋ฒ• 3 ์ œ2์žฅ ์ด๋ก ์  ๋…ผ์˜์™€ ์„ ํ–‰์—ฐ๊ตฌ ๋ถ„์„ 5 ์ œ1์ ˆ ๊ณต๊ณต๊ธฐ๊ด€ ์ง€๋ฐฉ ์ด์ „ 5 1. ๊ณต๊ณต๊ธฐ๊ด€ ์ง€๋ฐฉ ์ด์ „ ์ถ”์ง„ ๋ฐฐ๊ฒฝ 5 2. ๊ตญ๋‚ด์™ธ ๊ณต๊ณต๊ธฐ๊ด€ ์ด์ „์‚ฌ๋ก€ 6 3. ์ง€๋ฐฉ ์ด์ „ ์ฃผ์š” ์ถ”์ง„ ๊ฒฝ๊ณผ 9 4. ์ง€๋ฐฉ ์ด์ „ ์ถ”์ง„ ๊ฒฐ๊ณผ 11 ์ œ2์ ˆ ์ด๋ก ์  ๋…ผ์˜ 13 1. ๊ธฐ์—…์˜ ์ž…์ง€์™€ ๊ด€๋ จํ•œ ์ด๋ก  13 2. ๊ณต๊ณต๊ธฐ๊ด€ ์ง€๋ฐฉ ์ด์ „์— ๊ด€ํ•œ ๋…ผ๋ฆฌ 17 3. ๊ณต๊ณต๊ธฐ๊ด€์˜ ์„ฑ๊ณผ์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์š”์ธ 20 ์ œ3์ ˆ ์„ ํ–‰์—ฐ๊ตฌ ๋ถ„์„ 22 1. ๊ธฐ๊ด€์˜ ์„ฑ๊ณผ์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์š”์ธ ์—ฐ๊ตฌ 22 2. ๊ณต๊ณต๊ธฐ๊ด€์˜ ์ง€๋ฐฉ ์ด์ „์— ๊ด€ํ•œ ์—ฐ๊ตฌ 28 ์ œ3์žฅ ์—ฐ๊ตฌ์„ค๊ณ„ 33 ์ œ1์ ˆ ์—ฐ๊ตฌ๋ชจํ˜•๊ณผ ๊ฐ€์„ค 33 1. ์—ฐ๊ตฌ๋ชจํ˜• 33 2. ์—ฐ๊ตฌ๊ฐ€์„ค 37 ์ œ2์ ˆ ๋ณ€์ˆ˜์˜ ์กฐ์ž‘์  ์ •์˜ 40 1. ๋…๋ฆฝ๋ณ€์ˆ˜ 40 2. ์ข…์†๋ณ€์ˆ˜ 42 3. ํ†ต์ œ๋ณ€์ˆ˜ 43 ์ œ4์žฅ ์‹ค์ฆ๋ถ„์„ ๊ฒฐ๊ณผ 43 ์ œ1์ ˆ ๊ธฐ์ดˆํ†ต๊ณ„๋Ÿ‰ ๋ถ„์„ 43 ์ œ2์ ˆ ํšŒ๊ท€๋ถ„์„ ๊ฒฐ๊ณผ 47 ์ œ5์žฅ ๊ฒฐ๋ก  57 ์ œ1์ ˆ ์š”์•ฝ ๋ฐ ์—ฐ๊ตฌ์˜ ์‹œ์‚ฌ์  57 ์ œ2์ ˆ ์—ฐ๊ตฌ์˜ ํ•œ๊ณ„ ๋ฐ ํ–ฅํ›„ ๊ณผ์ œ 60 ์ฐธ๊ณ ๋ฌธํ—Œ 63 abstract 66์„

    ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€์™€์˜ ๋น„๊ต๋ฅผ ํ†ตํ•ด

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ) -- ์„œ์šธ๋Œ€ํ•™๊ต๋Œ€ํ•™์› : ํ–‰์ •๋Œ€ํ•™์› ํ–‰์ •ํ•™๊ณผ(ํ–‰์ •ํ•™์ „๊ณต), 2022.2. ๊ธˆํ˜„์„ญ.According to the National Statistical Office, the youth unemployment rate in Korea recorded about 9% in 2015 and remains at the same level overall until 2020. However, during the same period, the expanded unemployment rate increased by about 3.2%(p) from 21.9% to 25.1% during the same period. Youth unemployment has a major impact on the lives of young people. In addition, since youth problems affect society as a whole, countermeasures against youth unemployment have always been one of the key tasks. Accordingly, Korea has also supported the employment of young people through continuous labor policies, and in 2009 implemented an employment management program that included young people through the Employment Success Package program. However, in the rapidly changing social environment, the need for various other employment support policies for youth has emerged. As a one of the various employment management programs, the job-seeking activity subsidy policy for youth was first implemented in March 2019. However, although the feature of the policy as cash support has been continuously faced with questions about the effectiveness of the policy, research on the policy is still lacking. Therefore, through this study, โ‘  the effect of the job-seeking activity subsidy policy for youth on the youthโ€™s job searching activities was investigated and โ‘ก whether the job-seeking activity subsidy policy for youth should be implemented as a separate policy as revealed by the Ministry of Employment and Labor. For the analysis, the Graduated Occupational Mobility Survey (GOMS) conducted by the Korea Employment Information Service was used. This survey is a cross-sectional survey in which 18,000 college/university graduates are sampled every year and conducted once. The subjects of this study are August 2017 or February 2018 graduates. In addition, the subjects to be confirmed in this study are those who are not currently economically active but are looking for a job, and who are not currently economically active and have not been looking for a job in the past 4 weeks. a total of 3,478 people was selected as a sample. Based on the relevant subjects, the following hypotheses were established and confirmed in order to check the effect of the job-seeking activity subsidy policy for youth on young people's employment job searching activities and policy differentiation. First, the job-seeking activity subsidy policy for youth and the employment success package program will have a positive (+) effect on young people's job-seeking activities. Second, the job-seeking activity subsidy policy for youth and the employment success package program will have a positive (+) effect on the increase in the reservation wage of young people. Third, the job-seeking activity subsidy policy for youth and the employment success package program will have a positive (+) effect on young people's perception of employment goals. Logistic regression analysis, linear regression analysis, and ordinal regression analysis were used to confirm the above hypothesis, and the results are as follows. First, the job-seeking activity subsidy policy for youth and the employment success package program showed a positive (+) value on the youth's job-seeking activities. Second, the job-seeking activity subsidy policy for youth and the employment success package program were expressed as negative (-) values โ€‹โ€‹for the increase in the reservation wage of young people. Third, the job-seeking activity subsidy policy for youth and employment success package program showed conflicting values โ€‹โ€‹for young people's perception of employment goals. The conclusions based on the above analysis results are as follows. First, it was found that not only the job-seeking activity subsidy policy for youth but also the employment success package program, were positive for young people's job-seeking activities as employment support policy. However, it was found that young people who experienced the employment success package program were more likely to seek a job than those who experienced the job-seeking activity subsidy policy for youth, which seems to reflect the feature of the policy that directly arranges for a job. Second, the experience of the job-seeking activity subsidy policy for youth or the employment success package program did not increase the youth's reservation wage. This can be seen that the employment support policy is not enough to raise the youth's reservation wage, and the fact that the reservation wage is lower in the case of experiencing the employment success package program than in the case of experiencing the job-seeking activity subsidy policy for youth, can be understood that an individual's background, social environment, and self-goal are more influential. Third, it was found that they were relatively well aware of the employment goals when they experienced the job-seeking activity subsidy policy for youth, and when they experienced the employment success package program, they were relatively less aware of the employment goals. The significance of the results is as follows. First, it was confirmed that the job-seeking activity subsidy policy for youth increases the possibility of young people's job-seeking activities without raising reservation wage. In addition, in the case of young people who experienced the job-seeking activity subsidy policy for youth, it was found that they were more likely to have a relatively clear perception of the employment goal. In other words, it can be understood that there are cases where young people need specific support such as job placement and participation in programs, such as the Employment Success Package program, but there are also cases where they need autonomous and intensive cash support. Therefore, employment support policy for youth needs to be delivered in various ways according to the needs of the youth, the target of the policy. As mentioned in the transitional labor market theory, this is to socially manage the risks encountered in the process of labor transition, and through such management, the labor market will be able to operate more efficiently.ํ†ต๊ณ„์ฒญ์— ๋”ฐ๋ฅด๋ฉด ์šฐ๋ฆฌ๋‚˜๋ผ์˜ ์ฒญ๋…„ ์‹ค์—…๋ฅ ์€ 2015๋…„ ์•ฝ 9%๋ฅผ ๊ธฐ๋กํ•œ ํ›„ 2020๋…„๊นŒ์ง€ ์ „๋ฐ˜์ ์œผ๋กœ ๋™ ์ˆ˜์น˜๋ฅผ ์œ ์ง€ํ•˜๊ณ  ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ฐ™์€ ๊ธฐ๊ฐ„ ๋™์•ˆ ์†Œ์œ„ ์ฒด๊ฐ์‹ค์—…๋ฅ ์ด๋ผ ํ‘œํ˜„ํ•˜๋Š” ํ™•์žฅ์‹ค์—…๋ฅ ์€ ๊ฐ™์€ ๊ธฐ๊ฐ„ 21.9%์—์„œ 25.1%๋กœ, ์•ฝ 3.2%(p)๊ฐ€ ์ฆ๊ฐ€ํ•˜์˜€๋‹ค. ์ฒญ๋…„์‹ค์—…์€ ์ฒญ๋…„๋“ค์˜ ์‚ถ ์ „๋ฐ˜์— ํฐ ์˜ํ–ฅ์„ ๋ฏธ์นœ๋‹ค. ๋˜ํ•œ ์ฒญ๋…„๋“ค์˜ ๋ฌธ์ œ๋Š” ์‚ฌํšŒ ์ „๋ฐ˜์ ์œผ๋กœ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋ฏ€๋กœ ์ฒญ๋…„ ์‹ค์—…์— ๋Œ€ํ•œ ๋Œ€์ฑ…์€ ํ•ญ์ƒ ํ•ต์‹ฌ ๊ณผ์ œ ์ค‘ ํ•˜๋‚˜์˜€๋‹ค. ์ด์— ์šฐ๋ฆฌ๋‚˜๋ผ ์—ญ์‹œ ์ง€์†์ ์ธ ๋…ธ๋™์ •์ฑ…์„ ํ†ตํ•ด ์ฒญ๋…„๋“ค์˜ ์ทจ์—…์„ ์ง€์›ํ•ด์™”์œผ๋ฉฐ, 2009๋…„์— ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋ฅผ ํ†ตํ•ด ์ฒญ๋…„๋“ค์„ ํฌํ•จํ•˜๋Š” ์ทจ์—… ๊ด€๋ฆฌ ํ”„๋กœ๊ทธ๋žจ์„ ์‹œํ–‰ํ•˜์˜€๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ธ‰๊ฒฉํ•˜๊ฒŒ ๋ณ€ํ™”ํ•˜๋Š” ์‚ฌํšŒ ํ™˜๊ฒฝ ์†์— ๋Œ€ํ‘œ์ ์ธ ์ง์ ‘ ์ผ์ž๋ฆฌ ์‚ฌ์—…์ธ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€์™€ ๋‹ค๋ฅธ ๋‹ค์–‘ํ•œ ์ฒญ๋…„ ์ทจ์—… ์ง€์› ์ •์ฑ…์˜ ํ•„์š”์„ฑ์ด ๋Œ€๋‘๋˜์—ˆ๊ณ , ์ด์— ๋Œ€์•ˆ์œผ๋กœ ๋…ธ๋™์‹œ์žฅ ์ง„์ž…์„ ์œ„ํ•ด ๋ฐœ์ƒํ•˜๋Š” ๊ตฌ์ง ์ค€๋น„ ๋น„์šฉ์„ ์ง€์›ํ•ด์ฃผ๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ํ•˜๋Š” ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด 2019๋…„ 3์›” ์ฒ˜์Œ ์‹œํ–‰๋˜์—ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ํ˜„๊ธˆ์„ฑ ์ง€์›์ด๋ผ๋Š” ์ •์ฑ…์˜ ์„ฑ๊ฒฉ์€ ์ •์ฑ…์˜ ํšจ๊ณผ์— ๋Œ€ํ•œ ์˜๋ฌธ์— ์ง€์†ํ•˜์—ฌ ๋งˆ์ฃผํ•˜์˜€์Œ์—๋„ ํ•ด๋‹น ์ •์ฑ…์— ๊ด€ํ•œ ์—ฐ๊ตฌ๋Š” ์—ฌ์ „ํžˆ ๋ถ€์กฑํ•œ ์ƒํ™ฉ์ด๋‹ค. ์ด์— ๋ณธ ์—ฐ๊ตฌ๋ฅผ ํ†ตํ•ด โ‘  ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด ์ฒญ๋…„๋“ค์˜ ์ทจ์—…ํ™œ๋™์— ์–ด๋–ค ์˜ํ–ฅ์ด ์žˆ๋Š”์ง€ โ‘ก ๊ณ ์šฉ๋…ธ๋™๋ถ€์—์„œ ๋ฐํžŒ ๋ฐ”์™€ ๊ฐ™์ด ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด ๋ณ„๋„์˜ ์ •์ฑ…์œผ๋กœ ์‹œํ–‰๋˜์–ด์•ผ ํ•˜๋Š” ์˜๋ฏธ๊ฐ€ ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ๋ถ„์„์„ ์œ„ํ•ด ํ•œ๊ตญ๊ณ ์šฉ์ •๋ณด์›์—์„œ ์‹ค์‹œํ•˜๋Š” ๋Œ€์กธ์ž์ง์—…์ด๋™๊ฒฝ๋กœ์กฐ์‚ฌ(Graduates Occupational Mobility Survey : GOMS)๋ฅผ ์‚ฌ์šฉํ•˜์˜€๋‹ค. ํ•ด๋‹น ์กฐ์‚ฌ๋Š” ๋งค๋…„ ๋Œ€ํ•™(๊ต) ์กธ์—…์ž 1๋งŒ 8์ฒœ ๋ช…์„ ํ‘œ๋ณธ์œผ๋กœ ์ถ”์ถœํ•˜์—ฌ 1ํšŒ ์กฐ์‚ฌ๋ฅผ ์‹œํ–‰ํ•˜๋Š” ํšก๋‹จ๋ฉด ์กฐ์‚ฌ์ด๋ฉฐ, ํ•ด๋‹น ์—ฐ๊ตฌ์— ์‚ฌ์šฉํ•œ ์—ฐ๋„๋Š” 2019๋…„ ์กฐ์‚ฌ๋กœ, ์กฐ์‚ฌ๊ธฐ์ค€์ผ์€ 2019๋…„ 9์›”์ด๋ฉฐ ํ•ด๋‹น ํ‘œ๋ณธ์˜ ๋Œ€์ƒ๋“ค์€ 2017๋…„ 8์›” ๋˜๋Š” 2018๋…„ 2์›” ์กธ์—…์ƒ๋“ค์ด๋‹ค. ๋˜ํ•œ ๋ณธ ์—ฐ๊ตฌ์—์„œ ํ™•์ธํ•˜๊ณ ์ž ํ•˜๋Š” ๋Œ€์ƒ์€ ํ˜„์žฌ ๊ฒฝ์ œ์  ํ™œ๋™์„ ํ•˜๊ณ  ์žˆ์ง€๋Š” ์•Š์œผ๋‚˜ ์ทจ์—…์„ ์œ„ํ•ด ๊ตฌ์งํ™œ๋™์„ ํ•˜๋Š” ๋Œ€์ƒ ๋ฐ ํ˜„์žฌ ๊ฒฝ์ œ์  ํ™œ๋™์„ ํ•˜๊ณ  ์žˆ์ง€๋„ ์•Š๊ณ  ์ง€๋‚œ 4์ฃผ ๋™์•ˆ ์ทจ์—…์„ ์œ„ํ•ด ๊ตฌ์งํ™œ๋™์„ ํ•˜์ง€๋„ ์•Š์€ ๋Œ€์ƒ ์ด 3,478๋ช…์„ ์ตœ์ข… ํ‘œ๋ณธ์œผ๋กœ ์„ ์ •ํ•˜์˜€๋‹ค. ํ•ด๋‹น ๋Œ€์ƒ๋“ค์„ ๋ฐ”ํƒ•์œผ๋กœ ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด ์ฒญ๋…„๋“ค์˜ ์ทจ์—…ํ™œ๋™์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ ๋ฐ ์ •์ฑ…์  ์ฐจ๋ณ„์„ฑ์„ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๊ฐ€์„ค์„ ์„ค์ •ํ•˜์—ฌ ํ™•์ธํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ์ฒซ์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ๊ตฌ์งํ™œ๋™ ์—ฌ๋ถ€์— ์ •(+)์˜ ์˜ํ–ฅ์„ ์ค„ ๊ฒƒ์ด๋‹ค. ๋‘˜์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ ์ƒ์Šน์— ์ •(+)์˜ ์˜ํ–ฅ์„ ์ค„ ๊ฒƒ์ด๋‹ค. ์…‹์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ์ทจ์—…๋ชฉํ‘œ ์ธ์‹ ์ •(+)์˜ ์˜ํ–ฅ์„ ์ค„ ๊ฒƒ์ด๋‹ค. ์œ„์˜ ๊ฐ€์„ค์— ๊ด€ํ•ด ํ™•์ธํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ๋กœ์ง€์Šคํ‹ฑ ํšŒ๊ท€๋ถ„์„, ์„ ํ˜• ํšŒ๊ท€๋ถ„์„ ๋ฐ ์ˆœ์„œํ˜• ํšŒ๊ท€๋ถ„์„์„ ์‚ฌ์šฉํ•˜์˜€์œผ๋ฉฐ, ๊ฒฐ๊ณผ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ฒซ์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ๊ตฌ์งํ™œ๋™ ์—ฌ๋ถ€์— ์ •(+)์˜ ๊ฐ’์„ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ๋‘˜์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ ์ƒ์Šน์— ๋ถ€(-)์˜ ๊ฐ’์œผ๋กœ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ์…‹์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ์ทจ์—…๋ชฉํ‘œ ์ธ์‹์— ๋Œ€ํ•ด ์ƒ๋ฐ˜๋œ ๊ฐ’์„ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ์œ„์˜ ๋ถ„์„ ๊ฒฐ๊ณผ์— ๋”ฐ๋ฅธ ๊ฒฐ๋ก ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ฒซ์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด๋‚˜ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋‚˜ ์ทจ์—…์ง€์› ์ •์ฑ…์€ ์ฒญ๋…„๋“ค์˜ ๊ตฌ์งํ™œ๋™ ์—ฌ๋ถ€์— ๊ธ์ •์ ์ธ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ๋‹ค๋งŒ, ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋ฅผ ๊ฒฝํ—˜ํ•œ ์ฒญ๋…„์˜ ๊ฒฝ์šฐ ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์„ ๊ฒฝํ—˜ํ•œ ๊ฒฝ์šฐ๋ณด๋‹ค ๊ตฌ์งํ™œ๋™์„ ํ•  ๊ฐ€๋Šฅ์„ฑ์ด ๋” ํฐ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ, ์ด๋Š” ์ผ์ž๋ฆฌ๋ฅผ ์ง์ ‘์ ์œผ๋กœ ์•Œ์„ ํ•ด์ฃผ๋Š” ์ •์ฑ…์˜ ์„ฑ๊ฒฉ์ด ๋ฐ˜์˜๋œ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค. ๋‘˜์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด๋‚˜ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€์˜ ๊ฒฝํ—˜์€ ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ์„ ์ƒ์Šน์‹œํ‚ค์ง€๋Š” ๋ชปํ•˜์˜€๋‹ค. ์ด๋Š” ์ทจ์—…์ง€์› ์ •์ฑ…์ด ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ์„ ์ƒ์Šน์‹œํ‚ฌ ์ •๋„์˜ ์ง€์›์ด ์•„๋‹ˆ๋ผ๊ณ  ๋ณผ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์˜คํžˆ๋ ค ํ˜„๊ธˆ์„ฑ ์ง€์›์ธ ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์„ ๊ฒฝํ—˜ํ•œ ๊ฒฝ์šฐ๋ณด๋‹ค ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋ฅผ ๊ฒฝํ—˜ํ•œ ๊ฒฝ์šฐ๊ฐ€ ์œ ๋ณด์ž„๊ธˆ์ด ๋” ๋‚ฎ๋‹ค๋Š” ์ ์€ ๊ฐœ์ธ์˜ ๋ฐฐ๊ฒฝ, ์‚ฌํšŒ ํ™˜๊ฒฝ ๋ฐ ์ž๊ธฐ ๋ชฉํ‘œ ๋“ฑ์ด ๋” ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋‹ค. ์…‹์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์„ ๊ฒฝํ—˜ํ•˜์˜€์„ ๋•Œ ์ƒ๋Œ€์ ์œผ๋กœ ์ทจ์—…๋ชฉํ‘œ๋ฅผ ์ž˜ ์ธ์‹ํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ, ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋ฅผ ๊ฒฝํ—˜ํ•˜์˜€์„ ๋•Œ ์ƒ๋Œ€์ ์œผ๋กœ ์ทจ์—…๋ชฉํ‘œ ์ธ์‹์ด ๋ถ€์กฑํ•œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ๊ฒฐ๊ณผ์— ๋”ฐ๋ฅธ ์˜์˜๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ๋จผ์ €, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์€ ํ˜„๊ธˆ์„ฑ ์ง€์› ์ •์ฑ…์ด๋‚˜, ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ์„ ์ƒ์Šน์‹œํ‚ค์ง€ ์•Š๊ณ  ์ฒญ๋…„๋“ค์˜ ๊ตฌ์งํ™œ๋™์„ ๊ฐ€๋Šฅ์„ฑ์„ ๋†’์—ฌ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ํ™•์ธ๋˜์—ˆ๋‹ค. ๋˜ํ•œ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์„ ๊ฒฝํ—˜ํ•œ ์ฒญ๋…„๋“ค์˜ ๊ฒฝ์šฐ ์ทจ์—…๋ชฉํ‘œ์— ๋Œ€ํ•ด ์ƒ๋Œ€์ ์œผ๋กœ ๋šœ๋ ทํ•˜๊ฒŒ ์ธ์‹ํ•˜๊ณ  ์žˆ์„ ํ™•๋ฅ ์ด ๋†’์€ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚˜, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์˜ ์ •์ฑ…์  ์ฐจ๋ณ„์ ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค. ์ฆ‰, ์ฒญ๋…„๋“ค์€ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€์™€ ๊ฐ™์ด ์ผ์ž๋ฆฌ ์•Œ์„  ๋ฐ ํ”„๋กœ๊ทธ๋žจ ์ฐธ์„ ๋“ฑ์˜ ๊ตฌ์ฒด์ ์ธ ์ง€์›์ด ํ•„์š”ํ•œ ์˜ˆ๋„ ์žˆ์ง€๋งŒ, ํ•œํŽธ์œผ๋กœ๋Š” ์ž์œจ์ ์ด๊ณ  ์ง‘์ค‘์ ์ธ ํ˜„๊ธˆ์„ฑ ์ง€์›์ด ํ•„์š”ํ•œ ์˜ˆ๋„ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ฒญ๋…„๋“ค์˜ ์ทจ์—…์ง€์› ์ •์ฑ…์€ ์ •์ฑ…์˜ ๋Œ€์ƒ์ธ ์ฒญ๋…„๋“ค์˜ ์ˆ˜์š”์— ๋งž์ถฐ ์—ฌ๋Ÿฌ ๋ฐฉ๋ฒ•์œผ๋กœ ์ „๋‹ฌํ•  ํ•„์š”๊ฐ€ ์žˆ๋‹ค. ์ด๋Š” ์ดํ–‰๋…ธ๋™์‹œ์žฅ์ด๋ก ์—์„œ ์–ธ๊ธ‰ํ•˜๋Š” ๋ฐ”์™€ ๊ฐ™์ด ๋…ธ๋™์˜ ์ดํ–‰๊ณผ์ •์— ์žˆ์–ด์„œ ๋งˆ์ฃผํ•˜๋Š” ์œ„ํ—˜์„ ์‚ฌํšŒ์ ์œผ๋กœ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์ด๋ฉฐ, ์ด๋Ÿฌํ•œ ๊ด€๋ฆฌ๋ฅผ ํ†ตํ•ด ๋…ธ๋™์‹œ์žฅ์€ ๋” ํšจ์œจ์ ์œผ๋กœ ์šด์˜๋  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋‹ค.์ œ1์žฅ ์„œ๋ก  ์ œ1์ ˆ ์—ฐ๊ตฌ์˜ ๋ชฉ์  1 ์ œ2์žฅ ์ด๋ก ์  ๋…ผ์˜์™€ ์„ ํ–‰์—ฐ๊ตฌ ๊ฒ€ํ†  ์ œ1์ ˆ ์ •์ฑ… ํ˜„ํ™ฉ 1. ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๊ฐœ์š” 5 2. ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€ ์ •์ฑ…๊ณผ์˜ ์ฐจ์ด์  7 3. ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์— ๋Œ€ํ•œ ์ฐฌ๋ฐ˜ 9 ์ œ2์ ˆ ์ด๋ก ์  ๋…ผ์˜ 1. ์ดํ–‰๋…ธ๋™์‹œ์žฅ ์ด๋ก  11 2. ์šฐ๋ฆฌ๋‚˜๋ผ์˜ ์ฒญ๋…„ ์ทจ์—…์ง€์› ์ •์ฑ… 12 ์ œ3์ ˆ ์„ ํ–‰์—ฐ๊ตฌ ๊ฒ€ํ†  14 ์ œ3์žฅ ์—ฐ๊ตฌ๋ฌธ์ œ ๋ฐ ์—ฐ๊ตฌ๋ฐฉ๋ฒ• ์ œ1์ ˆ ์—ฐ๊ตฌ์˜ ๋ถ„์„ ํ‹€ 1. ์—ฐ๊ตฌ๋Œ€์ƒ 18 2. ์—ฐ๊ตฌ๊ฐ€์„ค 18 ์ œ2์ ˆ ์—ฐ๊ตฌ๋ถ„์„ ๋ชจํ˜• 1. ๋ถ„์„์ž๋ฃŒ 22 2. ์กฐ์ž‘์  ์ •์˜ 22 3. ๋ณ€์ˆ˜์˜ ๊ตฌ์„ฑ 23 4. ์—ฐ๊ตฌ๋ถ„์„ ๋ฐฉ๋ฒ• 26 ์ œ4์žฅ ์—ฐ๊ตฌ๊ฒฐ๊ณผ ์ œ1์ ˆ ๊ธฐ์ดˆํ†ต๊ณ„ 1. ๊ธฐ์ดˆํ†ต๊ณ„๋ถ„์„ 27 2. ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ๊ณผ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€ ํ‰๊ท  ์ฐจ์ด 31 ์ œ2์ ˆ ํšŒ๊ท€๋ถ„์„ 1. ๊ตฌ์งํ™œ๋™ ์—ฌ๋ถ€ 33 2. ์œ ๋ณด์ž„๊ธˆ 34 3. ์ทจ์—…๋ชฉํ‘œ ์ธ์‹ 37 ์ œ5์žฅ ๊ฒฐ๋ก  ๋ฐ ์ œ์–ธ ์ œ1์ ˆ ๊ฒฐ๊ณผ ์š”์•ฝ 39 ์ œ2์ ˆ ์—ฐ๊ตฌ์˜ ์˜์˜ ๋ฐ ํ•œ๊ณ„ 41 ์ฐธ๊ณ ๋ฌธํ—Œ 44์„

    ์ €์ „๋ ฅ ๋™์ž‘์„ ์œ„ํ•˜์—ฌ ์ฑ„๋„์— ์ง๊ฐ์ธ ํ„ฐ๋„๋ฐฉํ–ฅ๊ณผ ์ˆ˜์งํ˜• ๊ตฌ์กฐ๋ฅผ ๊ฐ€์ง€๋Š” ํ„ฐ๋„ ์ „๊ณ„ํšจ๊ณผ ํŠธ๋žœ์ง€์Šคํ„ฐ

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    ํ•™์œ„๋…ผ๋ฌธ (๋ฐ•์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ์ „๊ธฐยท์ปดํ“จํ„ฐ๊ณตํ•™๋ถ€, 2016. 8. ๋ฐ•๋ณ‘๊ตญ.In this work, Tunnel Field-Effect Transistors (TFETs) with a novel structure will be proposed as a substituting devices which can implement steeper switching than the conventional MOSFETs do in low power operation. It is experimentally demonstrated that applying a vertical structure with a perpendicular tunnel to the channel can achieve an operation of high electrical performance and it can be integrated in a bulk Si substrate. First of all, Si and SiGe TFETs with a planar structure are fabricated and measured to extract model parameters. From the measured results, the parameters of band-to-band tunnel (BTBT) model, which can be used to simulate TFETs accurate are calibrated. In this regard, Synopsys Sentaurus Device will be used for this purpose. Then, based on the simulation of planar TFETs, the proposed devices will be presented as the vertical TFETs with the perpendicular tunnel junction based on the bulk Si substrate. The perpendicular tunnel junction and the large tunnel area are employed on the source side to achieve a steep subthreshold swing (SS) and high ON-current (ION), which can lead to TFETs outstanding performance. Moreover, the ION can be increased easily by adjusting a height of overlap region between a source and a gate. Although, the TFETs show good electrical performance, there is a hump phenomenon in transfer curve. In order to suppress the hump phenomenon in the transfer curves, the hump behavior in the proposed device should be investigated. After investigating it, the hump behavior is found to be originated from the two different tunnel regions. Moreover their threshold voltages originated from different tunnel show different values. In order to improve the electrical performance, a capping layer which can be made by gradual doping is inserted on the source. Then, the hump behavior can be expected to decrease. Finally, the proposed TFETs will be fabricated on the bulk Si substrate. A thin intrinsic Si is epitaxially grown on the source region which forms the perpendicular tunnel junction to the channel, resulting in abrupt band bending. The fabricated the proposed TFETs show 17 mV/dec minimum subthreshold swing (SS) and 104 ON/OFF current ratio (ION/IOFF ) for sub-0.7 V gate overdrive. In addition, SS is maintained less than 60 mV/dec while a drain current increases from complete OFF-state (10โˆ’13) to more than two orders of magnitude (10โˆ’11). In conclusion, the proposed device are fabricated successfully. From this study, it is demonstrated that the proposed TFETs will be one of the most promising candidate for a next-generation low-power device.Chapter 1 Introduction 1 1.1 Power issues on CMOS technologies 1 1.2 Tunnel Field Effect Transistors 3 1.3 Issue for TFETs 6 1.4 Propose of the Target Device 8 1.5 Thesis outline 10 Chapter 2 Planar Si & SiGe TFET 12 2.1 Device fabrication 12 2.2 Measured Results 14 2.3 BTBT model calibrations 17 2.4 Summary 19 2.5 Appendix: Process Flow 19 Chapter 3 Simulation of the Proposed TFETs 24 3.1 Introduction 25 3.2 Device structure and Fabrication Method 25 3.3 Simulation Results and Discussion 27 3.4 Summary of Simulation 34 Chapter 4 Fabrication of the Proposed TFETs 36 4.1 Introduction 37 4.2 Device Structure and Fabrication Method 37 4.3 Experimental results 47 4.4 Discussion 52 4.4.1 High OFF leakage current 52 4.4.2 Short channel effect 54 4.4.3 Current Saturation by Drain 56 4.4.4 Process Optimization 59 4.5 Summary 61 4.6 Appendix: Process Flow 61 Chapter 5 Conclusion 68 5.1 Summary of Contributions 68 5.2 Future works for TFETs Design 69 Chapter 6 Appendix 71 6.1 Super-linear onset in TFETs 71 6.2 Introduction 72 6.3 Device Structure 72 6.4 Simulation Results 73 6.5 Drain Threshold Voltage 79 6.6 Tunnel Resistance 80 6.7 Conclusion 86 Bibliography 88 ์ดˆ๋ก 95Docto

    HfInZnO๋กœ ๊ตฌ์„ฑ๋œ ์‚ฐํ™”๋ฌผ ๋ฐ•๋ง‰ ์†Œ์ž์˜ Stress๋กœ ์ธํ•œ Hump ํŠน์„ฑ์— ๊ด€ํ•œ ์—ฐ๊ตฌ

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    ํ•™์œ„๋…ผ๋ฌธ (์„์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ์ „๊ธฐ. ์ปดํ“จํ„ฐ๊ณตํ•™๋ถ€, 2011.8. ๋ฐ•๋ณ‘๊ตญ.Maste

    ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€์™€์˜ ๋น„๊ต๋ฅผ ํ†ตํ•ด

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    According to the National Statistical Office, the youth unemployment rate in Korea recorded about 9% in 2015 and remains at the same level overall until 2020. However, during the same period, the expanded unemployment rate increased by about 3.2%(p) from 21.9% to 25.1% during the same period. Youth unemployment has a major impact on the lives of young people. In addition, since youth problems affect society as a whole, countermeasures against youth unemployment have always been one of the key tasks. Accordingly, Korea has also supported the employment of young people through continuous labor policies, and in 2009 implemented an employment management program that included young people through the Employment Success Package program. However, in the rapidly changing social environment, the need for various other employment support policies for youth has emerged. As a one of the various employment management programs, the job-seeking activity subsidy policy for youth was first implemented in March 2019. However, although the feature of the policy as cash support has been continuously faced with questions about the effectiveness of the policy, research on the policy is still lacking. Therefore, through this study, โ‘  the effect of the job-seeking activity subsidy policy for youth on the youthโ€™s job searching activities was investigated and โ‘ก whether the job-seeking activity subsidy policy for youth should be implemented as a separate policy as revealed by the Ministry of Employment and Labor. For the analysis, the Graduated Occupational Mobility Survey (GOMS) conducted by the Korea Employment Information Service was used. This survey is a cross-sectional survey in which 18,000 college/university graduates are sampled every year and conducted once. The subjects of this study are August 2017 or February 2018 graduates. In addition, the subjects to be confirmed in this study are those who are not currently economically active but are looking for a job, and who are not currently economically active and have not been looking for a job in the past 4 weeks. a total of 3,478 people was selected as a sample. Based on the relevant subjects, the following hypotheses were established and confirmed in order to check the effect of the job-seeking activity subsidy policy for youth on young people's employment job searching activities and policy differentiation. First, the job-seeking activity subsidy policy for youth and the employment success package program will have a positive (+) effect on young people's job-seeking activities. Second, the job-seeking activity subsidy policy for youth and the employment success package program will have a positive (+) effect on the increase in the reservation wage of young people. Third, the job-seeking activity subsidy policy for youth and the employment success package program will have a positive (+) effect on young people's perception of employment goals. Logistic regression analysis, linear regression analysis, and ordinal regression analysis were used to confirm the above hypothesis, and the results are as follows. First, the job-seeking activity subsidy policy for youth and the employment success package program showed a positive (+) value on the youth's job-seeking activities. Second, the job-seeking activity subsidy policy for youth and the employment success package program were expressed as negative (-) values โ€‹โ€‹for the increase in the reservation wage of young people. Third, the job-seeking activity subsidy policy for youth and employment success package program showed conflicting values โ€‹โ€‹for young people's perception of employment goals. The conclusions based on the above analysis results are as follows. First, it was found that not only the job-seeking activity subsidy policy for youth but also the employment success package program, were positive for young people's job-seeking activities as employment support policy. However, it was found that young people who experienced the employment success package program were more likely to seek a job than those who experienced the job-seeking activity subsidy policy for youth, which seems to reflect the feature of the policy that directly arranges for a job. Second, the experience of the job-seeking activity subsidy policy for youth or the employment success package program did not increase the youth's reservation wage. This can be seen that the employment support policy is not enough to raise the youth's reservation wage, and the fact that the reservation wage is lower in the case of experiencing the employment success package program than in the case of experiencing the job-seeking activity subsidy policy for youth, can be understood that an individual's background, social environment, and self-goal are more influential. Third, it was found that they were relatively well aware of the employment goals when they experienced the job-seeking activity subsidy policy for youth, and when they experienced the employment success package program, they were relatively less aware of the employment goals. The significance of the results is as follows. First, it was confirmed that the job-seeking activity subsidy policy for youth increases the possibility of young people's job-seeking activities without raising reservation wage. In addition, in the case of young people who experienced the job-seeking activity subsidy policy for youth, it was found that they were more likely to have a relatively clear perception of the employment goal. In other words, it can be understood that there are cases where young people need specific support such as job placement and participation in programs, such as the Employment Success Package program, but there are also cases where they need autonomous and intensive cash support. Therefore, employment support policy for youth needs to be delivered in various ways according to the needs of the youth, the target of the policy. As mentioned in the transitional labor market theory, this is to socially manage the risks encountered in the process of labor transition, and through such management, the labor market will be able to operate more efficiently.ํ†ต๊ณ„์ฒญ์— ๋”ฐ๋ฅด๋ฉด ์šฐ๋ฆฌ๋‚˜๋ผ์˜ ์ฒญ๋…„ ์‹ค์—…๋ฅ ์€ 2015๋…„ ์•ฝ 9%๋ฅผ ๊ธฐ๋กํ•œ ํ›„ 2020๋…„๊นŒ์ง€ ์ „๋ฐ˜์ ์œผ๋กœ ๋™ ์ˆ˜์น˜๋ฅผ ์œ ์ง€ํ•˜๊ณ  ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ฐ™์€ ๊ธฐ๊ฐ„ ๋™์•ˆ ์†Œ์œ„ ์ฒด๊ฐ์‹ค์—…๋ฅ ์ด๋ผ ํ‘œํ˜„ํ•˜๋Š” ํ™•์žฅ์‹ค์—…๋ฅ ์€ ๊ฐ™์€ ๊ธฐ๊ฐ„ 21.9%์—์„œ 25.1%๋กœ, ์•ฝ 3.2%(p)๊ฐ€ ์ฆ๊ฐ€ํ•˜์˜€๋‹ค. ์ฒญ๋…„์‹ค์—…์€ ์ฒญ๋…„๋“ค์˜ ์‚ถ ์ „๋ฐ˜์— ํฐ ์˜ํ–ฅ์„ ๋ฏธ์นœ๋‹ค. ๋˜ํ•œ ์ฒญ๋…„๋“ค์˜ ๋ฌธ์ œ๋Š” ์‚ฌํšŒ ์ „๋ฐ˜์ ์œผ๋กœ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋ฏ€๋กœ ์ฒญ๋…„ ์‹ค์—…์— ๋Œ€ํ•œ ๋Œ€์ฑ…์€ ํ•ญ์ƒ ํ•ต์‹ฌ ๊ณผ์ œ ์ค‘ ํ•˜๋‚˜์˜€๋‹ค. ์ด์— ์šฐ๋ฆฌ๋‚˜๋ผ ์—ญ์‹œ ์ง€์†์ ์ธ ๋…ธ๋™์ •์ฑ…์„ ํ†ตํ•ด ์ฒญ๋…„๋“ค์˜ ์ทจ์—…์„ ์ง€์›ํ•ด์™”์œผ๋ฉฐ, 2009๋…„์— ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋ฅผ ํ†ตํ•ด ์ฒญ๋…„๋“ค์„ ํฌํ•จํ•˜๋Š” ์ทจ์—… ๊ด€๋ฆฌ ํ”„๋กœ๊ทธ๋žจ์„ ์‹œํ–‰ํ•˜์˜€๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ธ‰๊ฒฉํ•˜๊ฒŒ ๋ณ€ํ™”ํ•˜๋Š” ์‚ฌํšŒ ํ™˜๊ฒฝ ์†์— ๋Œ€ํ‘œ์ ์ธ ์ง์ ‘ ์ผ์ž๋ฆฌ ์‚ฌ์—…์ธ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€์™€ ๋‹ค๋ฅธ ๋‹ค์–‘ํ•œ ์ฒญ๋…„ ์ทจ์—… ์ง€์› ์ •์ฑ…์˜ ํ•„์š”์„ฑ์ด ๋Œ€๋‘๋˜์—ˆ๊ณ , ์ด์— ๋Œ€์•ˆ์œผ๋กœ ๋…ธ๋™์‹œ์žฅ ์ง„์ž…์„ ์œ„ํ•ด ๋ฐœ์ƒํ•˜๋Š” ๊ตฌ์ง ์ค€๋น„ ๋น„์šฉ์„ ์ง€์›ํ•ด์ฃผ๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ํ•˜๋Š” ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด 2019๋…„ 3์›” ์ฒ˜์Œ ์‹œํ–‰๋˜์—ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ํ˜„๊ธˆ์„ฑ ์ง€์›์ด๋ผ๋Š” ์ •์ฑ…์˜ ์„ฑ๊ฒฉ์€ ์ •์ฑ…์˜ ํšจ๊ณผ์— ๋Œ€ํ•œ ์˜๋ฌธ์— ์ง€์†ํ•˜์—ฌ ๋งˆ์ฃผํ•˜์˜€์Œ์—๋„ ํ•ด๋‹น ์ •์ฑ…์— ๊ด€ํ•œ ์—ฐ๊ตฌ๋Š” ์—ฌ์ „ํžˆ ๋ถ€์กฑํ•œ ์ƒํ™ฉ์ด๋‹ค. ์ด์— ๋ณธ ์—ฐ๊ตฌ๋ฅผ ํ†ตํ•ด โ‘  ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด ์ฒญ๋…„๋“ค์˜ ์ทจ์—…ํ™œ๋™์— ์–ด๋–ค ์˜ํ–ฅ์ด ์žˆ๋Š”์ง€ โ‘ก ๊ณ ์šฉ๋…ธ๋™๋ถ€์—์„œ ๋ฐํžŒ ๋ฐ”์™€ ๊ฐ™์ด ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด ๋ณ„๋„์˜ ์ •์ฑ…์œผ๋กœ ์‹œํ–‰๋˜์–ด์•ผ ํ•˜๋Š” ์˜๋ฏธ๊ฐ€ ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ๋ถ„์„์„ ์œ„ํ•ด ํ•œ๊ตญ๊ณ ์šฉ์ •๋ณด์›์—์„œ ์‹ค์‹œํ•˜๋Š” ๋Œ€์กธ์ž์ง์—…์ด๋™๊ฒฝ๋กœ์กฐ์‚ฌ(Graduates Occupational Mobility Survey : GOMS)๋ฅผ ์‚ฌ์šฉํ•˜์˜€๋‹ค. ํ•ด๋‹น ์กฐ์‚ฌ๋Š” ๋งค๋…„ ๋Œ€ํ•™(๊ต) ์กธ์—…์ž 1๋งŒ 8์ฒœ ๋ช…์„ ํ‘œ๋ณธ์œผ๋กœ ์ถ”์ถœํ•˜์—ฌ 1ํšŒ ์กฐ์‚ฌ๋ฅผ ์‹œํ–‰ํ•˜๋Š” ํšก๋‹จ๋ฉด ์กฐ์‚ฌ์ด๋ฉฐ, ํ•ด๋‹น ์—ฐ๊ตฌ์— ์‚ฌ์šฉํ•œ ์—ฐ๋„๋Š” 2019๋…„ ์กฐ์‚ฌ๋กœ, ์กฐ์‚ฌ๊ธฐ์ค€์ผ์€ 2019๋…„ 9์›”์ด๋ฉฐ ํ•ด๋‹น ํ‘œ๋ณธ์˜ ๋Œ€์ƒ๋“ค์€ 2017๋…„ 8์›” ๋˜๋Š” 2018๋…„ 2์›” ์กธ์—…์ƒ๋“ค์ด๋‹ค. ๋˜ํ•œ ๋ณธ ์—ฐ๊ตฌ์—์„œ ํ™•์ธํ•˜๊ณ ์ž ํ•˜๋Š” ๋Œ€์ƒ์€ ํ˜„์žฌ ๊ฒฝ์ œ์  ํ™œ๋™์„ ํ•˜๊ณ  ์žˆ์ง€๋Š” ์•Š์œผ๋‚˜ ์ทจ์—…์„ ์œ„ํ•ด ๊ตฌ์งํ™œ๋™์„ ํ•˜๋Š” ๋Œ€์ƒ ๋ฐ ํ˜„์žฌ ๊ฒฝ์ œ์  ํ™œ๋™์„ ํ•˜๊ณ  ์žˆ์ง€๋„ ์•Š๊ณ  ์ง€๋‚œ 4์ฃผ ๋™์•ˆ ์ทจ์—…์„ ์œ„ํ•ด ๊ตฌ์งํ™œ๋™์„ ํ•˜์ง€๋„ ์•Š์€ ๋Œ€์ƒ ์ด 3,478๋ช…์„ ์ตœ์ข… ํ‘œ๋ณธ์œผ๋กœ ์„ ์ •ํ•˜์˜€๋‹ค. ํ•ด๋‹น ๋Œ€์ƒ๋“ค์„ ๋ฐ”ํƒ•์œผ๋กœ ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด ์ฒญ๋…„๋“ค์˜ ์ทจ์—…ํ™œ๋™์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ ๋ฐ ์ •์ฑ…์  ์ฐจ๋ณ„์„ฑ์„ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๊ฐ€์„ค์„ ์„ค์ •ํ•˜์—ฌ ํ™•์ธํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ์ฒซ์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ๊ตฌ์งํ™œ๋™ ์—ฌ๋ถ€์— ์ •(+)์˜ ์˜ํ–ฅ์„ ์ค„ ๊ฒƒ์ด๋‹ค. ๋‘˜์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ ์ƒ์Šน์— ์ •(+)์˜ ์˜ํ–ฅ์„ ์ค„ ๊ฒƒ์ด๋‹ค. ์…‹์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ์ทจ์—…๋ชฉํ‘œ ์ธ์‹ ์ •(+)์˜ ์˜ํ–ฅ์„ ์ค„ ๊ฒƒ์ด๋‹ค. ์œ„์˜ ๊ฐ€์„ค์— ๊ด€ํ•ด ํ™•์ธํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ๋กœ์ง€์Šคํ‹ฑ ํšŒ๊ท€๋ถ„์„, ์„ ํ˜• ํšŒ๊ท€๋ถ„์„ ๋ฐ ์ˆœ์„œํ˜• ํšŒ๊ท€๋ถ„์„์„ ์‚ฌ์šฉํ•˜์˜€์œผ๋ฉฐ, ๊ฒฐ๊ณผ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ฒซ์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ๊ตฌ์งํ™œ๋™ ์—ฌ๋ถ€์— ์ •(+)์˜ ๊ฐ’์„ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ๋‘˜์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ ์ƒ์Šน์— ๋ถ€(-)์˜ ๊ฐ’์œผ๋กœ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ์…‹์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๋ฐ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋Š” ์ฒญ๋…„๋“ค์˜ ์ทจ์—…๋ชฉํ‘œ ์ธ์‹์— ๋Œ€ํ•ด ์ƒ๋ฐ˜๋œ ๊ฐ’์„ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ์œ„์˜ ๋ถ„์„ ๊ฒฐ๊ณผ์— ๋”ฐ๋ฅธ ๊ฒฐ๋ก ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ฒซ์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด๋‚˜ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋‚˜ ์ทจ์—…์ง€์› ์ •์ฑ…์€ ์ฒญ๋…„๋“ค์˜ ๊ตฌ์งํ™œ๋™ ์—ฌ๋ถ€์— ๊ธ์ •์ ์ธ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ๋‹ค๋งŒ, ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋ฅผ ๊ฒฝํ—˜ํ•œ ์ฒญ๋…„์˜ ๊ฒฝ์šฐ ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์„ ๊ฒฝํ—˜ํ•œ ๊ฒฝ์šฐ๋ณด๋‹ค ๊ตฌ์งํ™œ๋™์„ ํ•  ๊ฐ€๋Šฅ์„ฑ์ด ๋” ํฐ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ, ์ด๋Š” ์ผ์ž๋ฆฌ๋ฅผ ์ง์ ‘์ ์œผ๋กœ ์•Œ์„ ํ•ด์ฃผ๋Š” ์ •์ฑ…์˜ ์„ฑ๊ฒฉ์ด ๋ฐ˜์˜๋œ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค. ๋‘˜์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์ด๋‚˜ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€์˜ ๊ฒฝํ—˜์€ ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ์„ ์ƒ์Šน์‹œํ‚ค์ง€๋Š” ๋ชปํ•˜์˜€๋‹ค. ์ด๋Š” ์ทจ์—…์ง€์› ์ •์ฑ…์ด ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ์„ ์ƒ์Šน์‹œํ‚ฌ ์ •๋„์˜ ์ง€์›์ด ์•„๋‹ˆ๋ผ๊ณ  ๋ณผ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์˜คํžˆ๋ ค ํ˜„๊ธˆ์„ฑ ์ง€์›์ธ ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์„ ๊ฒฝํ—˜ํ•œ ๊ฒฝ์šฐ๋ณด๋‹ค ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋ฅผ ๊ฒฝํ—˜ํ•œ ๊ฒฝ์šฐ๊ฐ€ ์œ ๋ณด์ž„๊ธˆ์ด ๋” ๋‚ฎ๋‹ค๋Š” ์ ์€ ๊ฐœ์ธ์˜ ๋ฐฐ๊ฒฝ, ์‚ฌํšŒ ํ™˜๊ฒฝ ๋ฐ ์ž๊ธฐ ๋ชฉํ‘œ ๋“ฑ์ด ๋” ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋‹ค. ์…‹์งธ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์„ ๊ฒฝํ—˜ํ•˜์˜€์„ ๋•Œ ์ƒ๋Œ€์ ์œผ๋กœ ์ทจ์—…๋ชฉํ‘œ๋ฅผ ์ž˜ ์ธ์‹ํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ, ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€๋ฅผ ๊ฒฝํ—˜ํ•˜์˜€์„ ๋•Œ ์ƒ๋Œ€์ ์œผ๋กœ ์ทจ์—…๋ชฉํ‘œ ์ธ์‹์ด ๋ถ€์กฑํ•œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ๊ฒฐ๊ณผ์— ๋”ฐ๋ฅธ ์˜์˜๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ๋จผ์ €, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์€ ํ˜„๊ธˆ์„ฑ ์ง€์› ์ •์ฑ…์ด๋‚˜, ์ฒญ๋…„๋“ค์˜ ์œ ๋ณด์ž„๊ธˆ์„ ์ƒ์Šน์‹œํ‚ค์ง€ ์•Š๊ณ  ์ฒญ๋…„๋“ค์˜ ๊ตฌ์งํ™œ๋™์„ ๊ฐ€๋Šฅ์„ฑ์„ ๋†’์—ฌ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ํ™•์ธ๋˜์—ˆ๋‹ค. ๋˜ํ•œ, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์„ ๊ฒฝํ—˜ํ•œ ์ฒญ๋…„๋“ค์˜ ๊ฒฝ์šฐ ์ทจ์—…๋ชฉํ‘œ์— ๋Œ€ํ•ด ์ƒ๋Œ€์ ์œผ๋กœ ๋šœ๋ ทํ•˜๊ฒŒ ์ธ์‹ํ•˜๊ณ  ์žˆ์„ ํ™•๋ฅ ์ด ๋†’์€ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚˜, ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์˜ ์ •์ฑ…์  ์ฐจ๋ณ„์ ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค. ์ฆ‰, ์ฒญ๋…„๋“ค์€ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€์™€ ๊ฐ™์ด ์ผ์ž๋ฆฌ ์•Œ์„  ๋ฐ ํ”„๋กœ๊ทธ๋žจ ์ฐธ์„ ๋“ฑ์˜ ๊ตฌ์ฒด์ ์ธ ์ง€์›์ด ํ•„์š”ํ•œ ์˜ˆ๋„ ์žˆ์ง€๋งŒ, ํ•œํŽธ์œผ๋กœ๋Š” ์ž์œจ์ ์ด๊ณ  ์ง‘์ค‘์ ์ธ ํ˜„๊ธˆ์„ฑ ์ง€์›์ด ํ•„์š”ํ•œ ์˜ˆ๋„ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ฒญ๋…„๋“ค์˜ ์ทจ์—…์ง€์› ์ •์ฑ…์€ ์ •์ฑ…์˜ ๋Œ€์ƒ์ธ ์ฒญ๋…„๋“ค์˜ ์ˆ˜์š”์— ๋งž์ถฐ ์—ฌ๋Ÿฌ ๋ฐฉ๋ฒ•์œผ๋กœ ์ „๋‹ฌํ•  ํ•„์š”๊ฐ€ ์žˆ๋‹ค. ์ด๋Š” ์ดํ–‰๋…ธ๋™์‹œ์žฅ์ด๋ก ์—์„œ ์–ธ๊ธ‰ํ•˜๋Š” ๋ฐ”์™€ ๊ฐ™์ด ๋…ธ๋™์˜ ์ดํ–‰๊ณผ์ •์— ์žˆ์–ด์„œ ๋งˆ์ฃผํ•˜๋Š” ์œ„ํ—˜์„ ์‚ฌํšŒ์ ์œผ๋กœ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์ด๋ฉฐ, ์ด๋Ÿฌํ•œ ๊ด€๋ฆฌ๋ฅผ ํ†ตํ•ด ๋…ธ๋™์‹œ์žฅ์€ ๋” ํšจ์œจ์ ์œผ๋กœ ์šด์˜๋  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋‹ค.์ œ1์žฅ ์„œ๋ก  ์ œ1์ ˆ ์—ฐ๊ตฌ์˜ ๋ชฉ์  1 ์ œ2์žฅ ์ด๋ก ์  ๋…ผ์˜์™€ ์„ ํ–‰์—ฐ๊ตฌ ๊ฒ€ํ†  ์ œ1์ ˆ ์ •์ฑ… ํ˜„ํ™ฉ 1. ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ ๊ฐœ์š” 5 2. ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€ ์ •์ฑ…๊ณผ์˜ ์ฐจ์ด์  7 3. ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ์— ๋Œ€ํ•œ ์ฐฌ๋ฐ˜ 9 ์ œ2์ ˆ ์ด๋ก ์  ๋…ผ์˜ 1. ์ดํ–‰๋…ธ๋™์‹œ์žฅ ์ด๋ก  11 2. ์šฐ๋ฆฌ๋‚˜๋ผ์˜ ์ฒญ๋…„ ์ทจ์—…์ง€์› ์ •์ฑ… 12 ์ œ3์ ˆ ์„ ํ–‰์—ฐ๊ตฌ ๊ฒ€ํ†  14 ์ œ3์žฅ ์—ฐ๊ตฌ๋ฌธ์ œ ๋ฐ ์—ฐ๊ตฌ๋ฐฉ๋ฒ• ์ œ1์ ˆ ์—ฐ๊ตฌ์˜ ๋ถ„์„ ํ‹€ 1. ์—ฐ๊ตฌ๋Œ€์ƒ 18 2. ์—ฐ๊ตฌ๊ฐ€์„ค 18 ์ œ2์ ˆ ์—ฐ๊ตฌ๋ถ„์„ ๋ชจํ˜• 1. ๋ถ„์„์ž๋ฃŒ 22 2. ์กฐ์ž‘์  ์ •์˜ 22 3. ๋ณ€์ˆ˜์˜ ๊ตฌ์„ฑ 23 4. ์—ฐ๊ตฌ๋ถ„์„ ๋ฐฉ๋ฒ• 26 ์ œ4์žฅ ์—ฐ๊ตฌ๊ฒฐ๊ณผ ์ œ1์ ˆ ๊ธฐ์ดˆํ†ต๊ณ„ 1. ๊ธฐ์ดˆํ†ต๊ณ„๋ถ„์„ 27 2. ์ฒญ๋…„๊ตฌ์งํ™œ๋™์ง€์›๊ธˆ๊ณผ ์ทจ์—…์„ฑ๊ณตํŒจํ‚ค์ง€ ํ‰๊ท  ์ฐจ์ด 31 ์ œ2์ ˆ ํšŒ๊ท€๋ถ„์„ 1. ๊ตฌ์งํ™œ๋™ ์—ฌ๋ถ€ 33 2. ์œ ๋ณด์ž„๊ธˆ 34 3. ์ทจ์—…๋ชฉํ‘œ ์ธ์‹ 37 ์ œ5์žฅ ๊ฒฐ๋ก  ๋ฐ ์ œ์–ธ ์ œ1์ ˆ ๊ฒฐ๊ณผ ์š”์•ฝ 39 ์ œ2์ ˆ ์—ฐ๊ตฌ์˜ ์˜์˜ ๋ฐ ํ•œ๊ณ„ 41 ์ฐธ๊ณ ๋ฌธํ—Œ 44์„

    The Measurement of Dimensional Ridge Contour Changes after Tooth Extraction Using Intraoral Scanner: A Clinical Pilot Study

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    Purpose: This study aimed to identify the trend of horizontal soft tissue contour changes in extraction sockets using data obtained by intraoral scanners, and to investigate the effect of ridge preservation. Materials and Methods: In nine patients, 18 teeth were extracted, including both premolars, and ridge preservation with deproteinized bovine bone mineral and an absorbable collagen membrane was performed on only one side, and a linear change in width was observed. Intraoral scanning was performed immediately before extraction and at 30- and 90 days after extraction. Superimposition and measurements of the three-dimensional scan images were performed. Results: In the experimental group, a decrease in the horizontal width of 0.845 mm buccally and 0.307 mm lingually at 4 mm below the baseline was observed 90 days after tooth extraction, and in the control group, an average decrease of 0.73 mm and 0.21 mm was observed, respectively. The vertical decrease in gingival height measured 90 days after tooth extraction was 0.8 mm in the experimental group and 0.46 mm in the control group. Conclusion: The horizontal ridge contour during the healing process of healthy mandibular premolar tooth extraction showed a tendency to decrease over time, and a greater change was observed as the height of the measurement point was closer to the reference gingival margin. The effects of ridge preservation were not evident.N

    METHOD AND APPARATUS FOR CONTENT MODULARIZE

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    ์ปจํ…์ธ  ๋ชจ๋“ˆํ™” ๋ฐฉ๋ฒ• ๋ฐ ์žฅ์น˜๊ฐ€ ๊ฐœ์‹œ๋œ๋‹ค. ๋ณธ ๋ฐœ๋ช…์˜ ์ผ์‹ค์‹œ์˜ˆ์— ๋”ฐ๋ฅธ ์ปจํ…์ธ  ๋ชจ๋“ˆํ™” ๋ฐฉ๋ฒ•์€, ์ „์ž์ฑ…์— ํฌํ•จ๋˜๋Š” ์ œ1 ์ปจํ…์ธ ์˜ ์‹๋ณ„์ž๋ฅผ ์ธ์ง€ํ•˜๋Š” ๋‹จ๊ณ„์™€, ์ƒ๊ธฐ ์ธ์ง€๋œ ์ œ1 ์‹๋ณ„์ž์— ๋Œ€์‘๋˜์–ด ๋ณด๊ด€๋˜๋Š” ์—ฐ๊ด€ ์‹๋ณ„์ž๋ฅผ, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์—์„œ ๊ฒ€์ƒ‰ํ•˜๋Š” ๋‹จ๊ณ„, ๋ฐ ์ƒ๊ธฐ ๊ฒ€์ƒ‰๋œ ์—ฐ๊ด€ ์‹๋ณ„์ž์— ์˜ํ•ด ์‹๋ณ„๋˜๋Š” ์ œ2 ์ปจํ…์ธ ๋ฅผ ์ œ๊ณตํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•œ๋‹ค.์ „์ž์ฑ…์— ํฌํ•จ๋˜๋Š” ์ œ1 ์ปจํ…์ธ ๊ฐ€ ํ™”๋ฉด์— ํ‘œ์‹œ ๋จ์— ๋”ฐ๋ผ,์ƒ๊ธฐ ์ œ1 ์ปจํ…์ธ ์˜ ์ œ1 ์‹๋ณ„์ž๋ฅผ ์ธ์ง€ํ•˜๋Š” ๋‹จ๊ณ„;์ƒ๊ธฐ ์ธ์ง€๋œ ์ œ1 ์‹๋ณ„์ž์— ๋Œ€์‘๋˜์–ด ๋ณด๊ด€๋˜๋Š” ์—ฐ๊ด€ ์‹๋ณ„์ž๋ฅผ, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์—์„œ ๊ฒ€์ƒ‰ํ•˜๋Š” ๋‹จ๊ณ„;์ƒ๊ธฐ ์ œ1 ์ปจํ…์ธ ๊ฐ€ ํ‘œ์‹œ๋˜๋Š” ํ™”๋ฉด ์ƒ์—, ์ƒ๊ธฐ ์—ฐ๊ด€ ์‹๋ณ„์ž๋ฅผ ๋ฐฐ์—ดํ•˜๋Š” ๋ฆฌ์ŠคํŠธ๋ฅผ ์ œ๊ณตํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ์นดํ…Œ๊ณ ๋ฆฌ ์—ฐ๊ด€์„ฑ์„ ๊ณ ๋ คํ•˜์—ฌ, ์ƒ๊ธฐ ์—ฐ๊ด€ ์‹๋ณ„์ž ๊ฐ„์— ๊นŠ์ด ๊ด€๊ณ„๋ฅผ ์‹œ๊ฐํ™”ํ•˜์—ฌ, ์ƒ๊ธฐ ์—ฐ๊ด€ ์‹๋ณ„์ž์— ์˜ํ•ด ์‹๋ณ„๋˜๋Š” ์ œ2 ์ปจํ…์ธ  ๊ฐ„์˜ ๊ด€๊ณ„๋ฅผ ์•ˆ๋‚ดํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์ปจํ…์ธ  ๋ชจ๋“ˆํ™” ๋ฐฉ๋ฒ•
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