• 노동경제논집
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• 제33권3호
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• pp.1-23
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• 2010

본 논문은 정년연장(근로기간 연장)의 경제효과를 분석한다. 근로기간 연장으로 인해 저축이 감소하여 자본투입이 하락할 경우, 근로자의 생애소득과 후생이 오히려 하락할 수도 있는 것으로 분석되었다. 그러나 자본이동에 대해 개방된 경제에서는 자본 유출입을 통해 생산요소의 가격 변화가 최소화되므로 근로자의 생애소득과 후생이 향상될 가능성이 높은 것으로 분석되었다. 따라서 후자의 경우에는 기존 근로자의 후생을 유지하면서도 추가적인 노동수요 확대를 모색할 수 있어 정년연장이 청년층 실업 완화에도 기여할 수 있을 것으로 판단된다.

• 한국환경교육학회지:환경교육
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• 제23권2호
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• pp.65-81
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• 2010

Universities which have taken an important role to develop the human resources, became one of emitters of greenhouse gases, they need to find a way to reduce global warming gases through reduction of energy consumption. This study is intented to propose a solution that can reduce the greenhouse gases at universities located in Korea. To conduct this study, we have chosen a university at Wonju in Kangwon province for a case study and investigated the emissions of carbon dioxide from campus facilities and residential area. The data has become a footstone to estimate the assumed amount of carbon emission for top 23 energy consumption universities in Korea. We calculate the amount for carbon emission, not only for facilities in campus, but also for residential buildings, amount for emission is increased severely by showing $9780.94tCO_2$, which is 2.1 times more than average amount for emission of greenhouse gases researched in existing statistics. Universities have difficulty in introducing new energy generation system, as having been done business companies or other commercial facilities but they are required to introduce some educational methods since it is a academic space. Incentive to universities reducing carbon emission in campus is a system to provide incentives with students, professors, administrative personnels and others in campus as a compensation for their efforts to save energy. It is needed to establish the infrastructures for measuring energy consumption in campus.

• 전기학회논문지
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• 제58권1호
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• pp.28-34
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• 2009

In this study firstly we survey the calculation method and the characteristics of the way of estimating CBL(Customer BaseLine Load) that is important calculation tool for DRP internationally. Also we analyze the power consumption pattern using the 15 minutes load profiles of about 120,000 customers in domestic. Based on this pattern, we provide the CBL calculation method that can be utilized in DRP to save the cost, and analyze the accuracy of the CBL calculation proposed in this paper through the simulation.

• KDI Journal of Economic Policy
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• 제14권4호
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• pp.107-121
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• 1992

본고(本稿)는 노동자들의 부업활동(副業活動)이 시장의 불완전성으로 인해 부득이하게 일어나는 측면이 크며, 본업(本業)에의 집중도를 떨어뜨려 생산성을 감소시킨다는 문제의식을 바탕으로 한다. 따라서 부업동기(副業動機) 분석은 부업감소방안(副業減少方案)을 도출함으로써 본업생산성 및 노동자효용의 향상방안에 연결될 수 있을 것이다. 부업동기(副業動機)의 주요한 부분은 실업으로 인한 다음 기(期) 소득의 불확실성이 충분히 보완되지 못함으로써 발생한다. 따라서 안정적 고용을 보장하거나 실업보험을 실시하면 소득불확실성이 줄어서 부업활동이 감소하므로 본업에서의 생산성 향상도 기대할 수 있다는 시사점이 본고(本稿)의 결론이다. 본고(本稿)는 1차노동시장에서 본업을 가지고 있으며 2차노동시장에서 부업을 하고 있는 노동자를 분석대상으로 한다. 그가 제(第)2기(期)에 실직(失職)할 위험성을 가지고 있다면 고용이 되어 있는 제(第)1기(期)에는 어떻게 소비수준(消費水準)과 부업노동시간(副業勞動時間)을 결정하며, 그 결정이 고용보장과 실업보험에 어떻게 영향받는가를 2기모형(二期模型) 안에서 알아볼 것이다.

• 한국태양에너지학회 논문집
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• 제34권1호
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• pp.64-71
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• 2014

This study is to perform economic analysis of a PVT-GSHP (Photovoltaic Thermal-Ground Source Heat Pump) system compared to the conventional system which consists of a boiler and a chiller. This research has simulated, developed and analyzed four systems for application in a residential and an office building which was based on the hourly EPI (Energy Performance Index, $kWh/m^2yr$). Case 1 includes a boiler and a chiller to meet heating and cooling demands for a house. Case 2 is the same conventional system as Case 1 for a office. Case 3 is simple summation of Case 1 and 2. And Case 4 is utilizing a PVT-GSHP to meet the combined loads of the house and office. The economic evaluation study was based on IEA ECBCS Annex 54 subtasks C economic assessment methods. This study indicated that PVT-GSHP system can save a building's energy up to 53.9%. Also the SPB (Simple Payback) of the PVT-GSHP system with 0%, 50% initial incentive was 14.5, 6.7 year respectively.

• 디지털융복합연구
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• 제12권10호
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• pp.97-108
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• 2014

본 연구에서는 점차로 치열해지는 MICE 환경에서 강원랜드 컨벤션호텔을 사례로 신규로 시장에 진입하는 컨벤션호텔이 활성화 될 수 있는 방안을 모색해 보고자 하였다. 본 연구의 자료수집에 있어서는 2013년 9월 15일-2013년 10월 15일까지 MICE 전문가들을 대상으로 하였다. MICE 수용태세 분석결과, 강원랜드 컨벤션호텔이 '쇼핑시설', '인력 확보', '접근성' 을 개선하기 위한 방안을 시급히 강구할 필요가 있음을 시사하였다. 차별화방안으로 시설의 차별화, 컨벤션/이벤트 개최 시 저렴한 비용으로 나타났고, 마케팅방안으로는 인센티브 여행(incentive tour)에 중점을 둘 필요가 있으며, 컨벤션호텔이 MICE 행사 유치에 성공하기 위해서는 대규모 국내 외 이벤트 유치 또는 개발, 중소규모 행사유치로 틈새시장 침투, 재방문 유도, 저렴한 Room rate나 교통비를 통한 참가자의 비용절감 등을 고려해보아야 할 것으로 나타났다. 본 논문은 MICE 시장진입을 통한 컨벤션호텔 활성화를 위한 효율적인 전략을 도출하는 데 기초자료로 활용될 것으로 기대된다.

• 한국병원경영학회지
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• 제8권1호
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• pp.1-23
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• 2003

General drug prices involve three stages: shipment stage, wholesaler stage and retail stage. Policies on drug price differ from country to country. Shipment stage prices are tightly regulated in countries like France and Netherlands. They are free in only a minority of advanced countries, even if these include some major players such as the US, Germany and, in a very limited sense, Japan. The situation in the UK is very complex with a semi-free system, where drug companies are free to set their own prices but cannot exceed a predetermined profit ceiling. Mark-up at both wholesaler and retail stages is formally admitted in most countries observed. Apart from the general drug prices, reimbursement price of insured drugs has been major policy concerns. Most countries reviewed in this study has exerted some control over reimbursement prices, but differ both in the way how and in the extent to which prices are admitted or fixed. Price fixing has been used in France and Japan. Some countries have transformed their system over time, particularly to move to reference pricing in the last decade. This mechanism has empowered the customer, and improved price competition on the market. Referring to the drug price policies in the advanced countries, this study makes some suggestions for the redirection of Korean price policy for reimbursement drug in health insurance as follows: to match appropriate policy tools to each policy goal; to maximize market mechanism through effective reimbursement price fixing which admits mark-ups in wholesaler and retail prices; to introduce reference pricing system in order to redirect patient's demand with a financial incentive to choose the best-priced drugs and to save the finance of health insurance; and to strengthen surveillance and monitoring mechanism in the drug market.