• Journal of Internet Computing and Services
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• v.12 no.4
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• pp.61-71
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• 2011

The Smart Network Project is planned for achieving the Internet advanced country by adjusting the Government Future Internet Development as a national agenda. The future Internet is defined as diverse alternative technology and services that can provide optimal services for individual characteristic and situation in anywhere, anytime throughout convergence of communication, broadcasting, and computing to solve the current limitation of the Internet. This paper is to analyze the economic effects of the smart network build-up. For the economic effect analysis, we reclassified the smart network industry classification system and re-drew up 2011 Inter-industry Relations Table by using the Inter-industry Relations Table issued by the Bank of Korea and the RAS techniques. And we analyzed the economic effects that can be drawn from the investment of the smart network industry. As a result, the gross production inductive effect which appears with the economic effect of the smart network establishment project from 2011 to 2015 came out to be about 72 trillion 808.2 billion KW, added value inductive effect of 44 trillion 192.9 billion KW and the employment inductive effect of the job creation of about 412 thousands people. Afterward, it is anticipated that the smart network build-up project to contribute to the improvement of Koreans' daily life. Moreover, this research will be used as a valued basic material in the pursuit of the future network projects.

• Journal of Information Management
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• v.42 no.3
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• pp.55-69
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• 2011

In the modern scientific R&D, the efficient acquisition, curation, analysis and visualization are core elements of the science development. The value of scientific data is very important in data intensive research. An output of scientific data is drastically increasing. However we have only each individual system of scientific data in now. Therefore We feel a lack of efficiency of scientific data. In this paper, We analyze an economic ripple effects in terms of production inducement effect, added value inducement effect, labor inducement effect and forward backward linkage effect of national scientific data center construction using an input-out analysis of the bank of Korea(2009). We also examine an economic propriety of national scientific data center construction.

• The Proceeding of the Korean Institute of Electromagnetic Engineering and Science
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• v.18 no.2 s.62
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• pp.20-28
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• 2007

IT 산업은 1990년대 이후 우리나라의 경제 성장을 선도해 온 주력 산업이다. 그러나 최근 들어 일본, 중국 등 경쟁 국가의 경제 성장과 국내 내수 산업의 침체 등 IT 산업의 위기론이 제기되고 있어 IT 분야의 새로운 성장 동력의 개발이 필요하다. 이러한 상황 속에서 전파 산업은 새로운 성장 동력을 창출해 낼 수 있는 주력 분야로 주목 받고 있다. 본 논문에서는 IT 산업에서 전파 산업이 차지하고 있는 위상 등을 경제적 파급 효과 분석을 통해 가늠해 보고 전파 산업 활성화를 위해 필요한 정책적 사항을 제언한다.

• Proceedings of the Korea Contents Association Conference
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• 2011.05a
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• pp.273-274
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• 2011

관광산업의 산업연관분석은 최근의 서비스산업에 대한 정책적 관심이 증가하고 있는 상황에서 경제적 효과를 측정하는 수단으로 유용성이 높다. 2008년 산업연관표를 통하여 투입계수, 중간투입물과 부가가치율, 생산유발계수, 영향력계수와 감응도계수, 취업계수와 취업유발계수를 도출한다.

• The Journal of the Korea Contents Association
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• v.13 no.1
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• pp.147-155
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• 2013

The purpose of this study is to analyze how much performance industry contribute to national economy by measuring economic effects of performance industry. To achieve the purpose of the study, the study uses an performance industry(theater, music and other arts, 390 sectors) Input-Output Table of yaer 2009 of korea bank. The results shows that performance industry induce 391.6 trillion won in the national production, 65.1 trillion won in the income inducement, 16.3 trillion won in the tax inducement. Especially the performance industry shows that production inducement coefficient is 1,387, Index of the power of dispersion is 0.020, index of the sensitivity of dispersion is 0.025, value-added inducement coefficient is 0.662, income inducement coefficient is 0.455, tax inducement coefficient is 0.046 and employment inducement coefficient is 0.010.

• Journal of the Korea Institute of Building Construction
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• v.10 no.3
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• pp.71-81
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• 2010

In 1994, Korean construction research and development (R&D) projects received investments amounting to 1.2 billion KRW, an amount that rose to 164.8 billion KRW in 2007. Under the current system, construction researchers submit the application records of Construction Research and Development (R&D) in construction projects to the Korea Institute of Construction & Transportation Technology Evaluation and Planning. The performance of Construction R&D projects has thus been dependent on the subjective reporting of the results by the researchers themselves. For this reason, it is difficult to secure confidence in the records of Construction Research and Development. Therefore, this research suggested measures for revitalizing Construction Research and Development, analyzed approaches to cost-saving in Construction Research and Development, and analyzed economic effectiveness in the results of construction R&D.

• Journal of Energy Engineering
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• v.21 no.1
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• pp.47-54
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• 2012

Korean government has initiated integrated-energy business (IEB) in Mokdong for energy conservation in 1983. Since then, IEB has been steadily expanding. This paper attempts to apply input-output(I-O) analysis to examine the economic effects of IEB. A static I-O framework is employed, focusing on three topics in its application: the impact of the investment of IEB on the production of other sectors and the inter-industry linkage effect; supply shortage effects of the IEB ; and the impact of the rise in IEB rate on prices of other products. The paper pays closer attention to IEB sector by taking the sector as exogenous and then investigating its economic impacts. The results can be widely utilized in decision-making about IEB policy.

• Journal of Korea Water Resources Association
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• v.40 no.5
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• pp.383-396
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• 2007

The studies on efficiency of flood control reservoir has been introduced into four categories including direct flood control contribution by reservoir, flow-duration change and environmental-ecological change in downstream of dam and flood damage estimation of flood plain. In spite of all the previous approaches, the quantification of the effect of reservoir on the flood control in planning stage is quite complex due to lack of a standard for quantifying feasibility of project. In this study, we develop a methodology that can clearly and accurately quantify the flood damage reduction together with the existing flood level reduction at downstream. The proposed approach uses three appraisal standards of flood control: 'potential safety', 'relative risk' and 'absolute risk' according to the risk by stage. The developed methodology was applied to the Namhan river basin with the storm event of July, 2006. The result shows the damage reduction of 4,189 billion won was estimated. The economic benefits for the flood control effect by dam will greatly contribute to the public understanding of the importance and the effect of the flood control by dam.

• Journal of the Economic Geographical Society of Korea
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• v.15 no.3
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• pp.390-403
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• 2012

Industrial parks have played a pivotal role in leading and sustaining economic and regional development in Korea. It is conventionally known that industrial parks induce a variety of effects in regional economy from a formation stage to an operational stage. Notwithstanding it is surprising that there is almost no literature on economic effects of the formation and operation of industrial parks. In this paper we attempt to measure economic effects of the formation of industrial parks in Gimhae, Sanmak (Yangsan) and Haman in Gyeongnam. The formation stage of industrial park is divided into a site renovation stage, a firm location stage and an operational stage. This research shows that economic effects of the formation of industrial parks can be different by the characteristics of individual industrial park. Particularly, the main sectors of industry to be located in an industrial park can be to a great extent influential for the effects of the new creation of industrial park on productive inducement and job creation.

• Proceedings of the Korea Water Resources Association Conference
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• 2015.05a
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• pp.142-142
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• 2015

저영향개발 기법은 유역개발에 따른 수문 및 환경적 영향을 최소화하기 위해 자연상태를 가급적 보존하고 불투수 면적을 최대한 줄이며, 우수발생 지점에서부터 소규모로 우수를 관리하는 분산식 우수배제 방식을 지향한다. 본 연구의 목적은 이러한 저영향개발 기법을 이용한 도시유역의 우수관리에 관한 효과를 기술적, 경제적 관점에서 정량적으로 평가하는 것이다. 이를 위해 기존 개발 방식으로 계획된 송산 그린시티 동측지구에 저영향개발 기법을 적용하였고, 결과를 기존 개발 방식과 비교하여 저영향개발 기법의 효과를 분석하였다. 대상유역에 대하여 저영향개발 기법을 적용하기 위해 분산식 우수배제 방식을 도입하였고(그림 1), 식생수로와 인공습지 등의 저영향개발 요소기술을 적용하였다(그림 2). 연구에서는 SWMM을 이용하여 저영향개발 기법과 기존 개발 방식에 의한 우수관리를 각각 모의하였고, 모의 결과를 홍수, 물순환, 비점오염 저감의 관점에서 비교 검토하였다(그림 3과 4). 또한, 개략 공사비 산정을 통해 기존 개발 방식 대비 저영향개발 기술의 경제적 효과를 분석하였다. 그 결과, 저영향개발 기법을 적용할 경우, 상대적으로 저 비용으로도 기존 개발 방식에 의한 우수관리보다 더 높은 효과를 달성할 수 있는 것으로 분석되었다.