• Economic Analysis
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• v.25 no.1
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• pp.66-122
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• 2019

As the Korean economy grew, employment expanded steadily, with the number of economically active people increasing and the employment-to-population rate also increasing. However, the working age population started to decline in 2017, and the employment of women and young people has been sluggish. The proportion of non-salaried workers in Korea is much higher than in other OECD countries, and is also excessive, considering Korea's income levels. In addition, the proportion of non-regular workers and the proportion of workers employed at small companies are particularly high among salaried workers. In light of these characteristics of Korean employment, the urgent problems facing the employment structure can be summarized by the deepening dual structure of the labor market, the increase in youth unemployment, sluggish female employment figures, and an excessive share of self-employment. Overall, it is seen that labor market duality is the main structural factor of the employment problems in Korea. Therefore, in order to fundamentally address this employment problem, it is necessary to concentrate policy efforts on alleviating labor market duality.

• Environmental and Resource Economics Review
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• v.30 no.4
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• pp.557-579
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• 2021

Collective energy is an intermediate stage in energy conversion and has a great influence on the power structure as a distributed power source. However, the problem of the collective energy business has recently emerged due to the worsening profitability of some collective energy operators. This study measured the technical efficiency of major operators through the estimation of the production efficiency of Korean collective energy operators, and based on this, we looked at ways to improve the profit structure of operators. After collecting detailed data from 16 collective energy operators between 2016 and 2019, the production efficiency of operators was estimated using the panel stochastic frontier model. As a result of the estimation, combined steam power operators showed the highest production efficiency and reverse CHP operators showed the lowest efficiency. Furthermore, as a result of examining the factors influencing profitability, it was confirmed that production efficiency has a positive effect on overall profitability. However, businesses with a high proportion of heat production, such as small district electricity operators, profitability was lower. This phenomenon is due to the structural limitations of the current heat sales market. Hence, the adjustment of the heat sales unit price is necessary to improve profitability of collective energy operators.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.7 no.6
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• pp.1337-1347
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• 2006

From the 1990s, Korean Life insurance industry has been experienced an profound impact from various exterior factors. In this study, productivity change in Korean Life insurance industry was measured by the Malmquist productivity change index. Analysis was made based on the balanced panel data from 1990 to 2003 collected from 8 lift insurance firms and 1993 to 1997 from 20 firms. The results show that survived firms' productivity change was higher than other firms.

• Bulletin of Korea Environmental Preservation Association
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• s.402
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• pp.2-5
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• 2012

올해 리우에서는 지속가능한 성장을 위해 전 세계가 하루빨리 녹색경제로 이행할 것을 촉구했다. 녹색경제의 혈관은 생산과 유통, 그리고 소비의 선순환 구조다. 우리는 녹색공공구매로 생산과 소비의 혈액 순환을 가져왔고, 그린카드로 소비활동의 새로운 패러다임을 제시했다.

• Journal of the KSME
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• v.25 no.2
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• pp.96-97
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• 1985

국제경쟁의 어려운 여건을 극복하고 우리 경제의 지속적인 성장으로 제 2의 경제도약을 이룩하기 위해서는 이제까지의 저 임금 노동력에 의한 노동집약적 생산방식을 탈피하고 기술집약적이고 지식집약적인 생산방식으로 전환하여 산업구조의 고도화를 통한 국제경쟁력을 제고 해 나가야 할 것이다.

• Journal of the Korean Society of Manufacturing Technology Engineers
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• v.11 no.2
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• pp.7-14
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• 2002

• The Korea Swine Journal
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• v.10 no.5 s.105
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• pp.40-45
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• 1988

일본의 돈육수급 상황은 소비량의 정체, 해외로 부터 축산물 자유화 요구, 급변하는 구조적 변화에 따라 수요동향에 맞는 계획생산과 기술 개선의 합리화 방안, 가공하기에 적당하다고 균일한 비육돈의 생산이 필요하다

• 월간낙농육우
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• s.170
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• pp.126-127
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• 1996

국내 쇠고기 수입의 초점은 생산자들보다는 소비자들에게 치우쳐 있다. 생산자들이 생산한 한우고기를 원활하게 소비시킬 수 있는 유통채널 확대, 적정 수익을 뒷받침 할 수 있는 다양한 제도적 장치 마련이 너무도 필요한 시점이다. 언제까지나 소값 폭락의 위험을 감수하면서 한우고기를 생산하는 농가들이 있을 리 없다는 평범한 진리이다.

• Information Systems Review
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• v.2 no.1
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• pp.151-160
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• 2000

• Proceedings of the Korean Society of Crop Science Conference
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• 2018.10a
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• pp.143-143
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• 2018