• Journal of Korea Technology Innovation Society
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• v.3 no.1
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• pp.22-36
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• 2000

본 연구에서는 신제품의 경제성 분석에 있어 기존연구의 분리된 방법론을 통합한 새로운 모델의 수립에 의의가 있다. 필자가 제시하고 있는 신제품의 전주기 경제성 분석모델은 신제품의 연구시작 단계에서부터 시제품 생산, 공장가동 생산판매 공익적 가치분석, 소비자 행태분석 단계까지를 통합하고 있다 본 모델에서는 기존의 경제학, 경여학, 산업공학에서 개별적으로 분리되어 사용되어 온 경제성 분석의 방법론을 수요자 중심으로 통합함으로써 분석의 객관성과 구체적 적용성을 높였으며 또한 각 분석단계마다 연구사례를 제시하여 독자의 이해와 활용성을 제고시켰다.

• Environmental and Resource Economics Review
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• v.25 no.1
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• pp.27-60
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• 2016

An integrated assessment model of climate and the economy (IAM) has been a standard tool for the economic analysis of climate change and policy recommendations. Since policy measures to address climate change take places at a national level, a regional integrated assessment model of climate and the economy (RIAM) is gaining more importance. A RIAM is a useful tool for the assessment of regional (or national) impacts of climate change. This paper investigates the main features of the currently available RIAMs. The focus is social welfare functions and the regional aspects of climate change. The comparative analysis shows that there is a huge gap between the economics of climate change and its applications to RIAMs. As an application, this paper examines the effect of social welfare functions on optimal solutions of the RICE (Regional Integrated model of Climate and the Economy) model. It is found that optimal climate policy such as carbon tax or emissions control rate is very sensitive to the assumptions on social welfare functions of RIAMs. It is better for each country to have their own RIAM as a basic tool for national climate policy-making and for international bargaining in greenhouse-gas mitigation. This is because a country's own preferences such as efficiency, equity, and sustainable development as well as national circumstances can be reflected in RIAM. The Republic of Korea has not developed its own RIAM yet. The comparative analysis and the numerical model in this paper can be a stepping stone for the development of such a national model.

• Journal of the Economic Geographical Society of Korea
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• v.19 no.1
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• pp.83-103
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• 2016

This paper examines the characteristics of structural change in the international agro-food trade network with a global trend of the FTA diffusion. By focusing on the centralities and the community structure to identify the agro-food trade network, we use the social network analysis and the trade data contained of 07, 08, 20, and 21 at the 2-digit HS product level among 45 countries over the last 15 years. The main analytical results are as follows: 1) Not only has intra trade network intensified more than inter-regional trade, but also, there is no doubt that inter-regioanl trade by linking has steadily increased. 2) EU countires have the high indices of centrality, which have already been highly integrated. 3) Intraregional agro-food trade network for fresh vegetables and processed food sector in Asia is shown to be strongly integrated. This finding suggests that the processes of economic integration will help strengthen the trade network for agro-food in a culturally homogeneous region. 4) The case of Korea's participation in the RCEP and TPP, Korea's power in the agro-food network tends to be reinforced, especially in the processed food sector. Overall, there is a need for establishment of spatial strategies and policies across the different regions for Mega FTAs.

• Journal of Digital Convergence
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• v.8 no.4
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• pp.185-204
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• 2010

This case study quantifies the savings that can be realized through integration in National Computing & Information Agency (NCIA) of the Korea Government. It is based on the process of the NCIA development project that consolidating and integrating distributed 24 agencies. And it used the widely accepted Gartner TCO (Total Cost of Ownership) Solution and applies that methodology consistently before and after integration. Specific measurement items for examining the information system integration saving cost are developed pilot test for 2 agencies through compare TCO before integration and TCO after integration. The results of measuring on information system integration in NCIA are showed lots of economic cost reduction in TCO by integrating and consolidating each computing environment in agency. Especially in detail, NCIA realized the most savings in IT Capital Cost including development of hardware, software and recovery system. Also IT Support Cost and IT Administration Cost examined more savings than before IT integration.

• 한국IT서비스학회:학술대회논문집
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• 2008.11a
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• pp.395-398
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• 2008

기술로드맵의 가장 큰 가치는 기술로드맵 자체보다는 그것을 작성하기 위한 일련의 활동과정이라 할 수 있다. 기술전략의 실제적 Tool로서 효과를 발휘, 기술전략수립에 활용되기 위하여, 국가적으로 산업별 로드맵 작성에 적극 나서서 각 산업별, 기술별 발전방향을 제시하기 위하여. 올해 지식경제부는 "지식경제 통합기술청사진"을 발표하였다. 본 논문에서는 "지식경제 통합기술청사진"에 관하여 전반적인 사항들에 관하여 집어보고, 국가 정보 자원관리 차원에서 통합기술청사진을 IT서비스 차원에서의 체계화를 통하여, 관리 및 운영방안에 대한 전략적인 접근을 하고자 한다. 통합 TRM 기반의 IT서비스 관리 및 운영방안에 관련된 부분들을 분석하여 효율적으로 관리 및 활용할 수 있는 운영 방안을 제안한다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.10a
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• pp.631-633
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• 2010

본 논문에서 제시하는 통합 관리 지능형 에이전트 기술은 개인정보보호 사고의 원인분석을 통해 도출된 요구기능을 통합 구현하는 기술이다. 본 기술은 PC 및 인터넷 이용자들의 개인정보 침해에 따른 경제적 피해를 줄이고, 안전한 인터넷 문화를 정착하여 인터넷 이용자들의 인터넷 경제활동 활성화에 기여할 뿐만 아니라, 개인정보 노출방지 등을 통해 명의도용 등의 사고를 예방하여 실물경제활동도 촉진하는 효과가 있다. 먼저, 피싱 파밍 등의 개인정보 침해에 대응한 상황인식 기반 피싱 파밍 자동분석 기술을 적용함으로써 인터넷 사이트를 통한 경제활동의 신뢰가 확보되어 인터넷 금융, 온라인 쇼핑몰 등의 인터넷 경제활동을 촉진하게 되며, 개인정보 노출에 따른 피해를 줄임으로써 다양한 형태의 명의도용 사고를 방지할 수 있다.

• Journal of Korea Port Economic Association
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• v.25 no.3
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• pp.207-228
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• 2009

The purpose of this paper is to analyze the concentration effect of Busan container terminal. Productivity and efficiency have played key role to attract more cargo to a port because these are important factors to select liners’ calling port in vessel deployment. It means that productivity directly links with the liners’ vessel operation cost. The main results of this paper are as follows: the port concentration by terminal integration can improve the port's external image with recovering tariff competitiveness and also facilitate economic effect of size through efficient management.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.30 no.6D
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• pp.615-622
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• 2010

Recent years, the construction projects of a world-wide have changed toward integrated evaluation considering all environmental and economic aspect for ecological construction.. The object of this study is to suggest the method and system for integrated analysis VE/LCC and LCA. In order to integrate and analyze environmental and economic aspects of alternative design elements, decision maker should handle simultaneously much information such as cost, document and drawing. This study presents applicative methods of WBS for integrated management of these information. Also, this study presents a decision support system that can manage DB easily by using VE, LCC and LCA analysis module separately.

• Korea Petroleum Association Journal
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• no.4 s.170
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• pp.70-73
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• 1995

• KOREAN POULTRY JOURNAL
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• v.20 no.12 s.230
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• pp.78-80
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• 1988