• 농촌지도와개발
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• 제18권4호
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• pp.793-824
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• 2011

This study is to explore implications for sustainable development of Yangdong Village in Gyeongju through identifying effect of its designation as a World Cultural Heritage on residents' quality of life. The following are the findings achieved by empirical analysis. First, eight valuable factors of placeness were identified through factor analysis, about which residents were especially conscious in terms of "living condition", "cultural environment", "economic QOL", "natural environment conservation", "sense of community", "cooperative facilities", "control over increasing population", "transport environment". Second, the importance -satisfaction scores of identified 8 factors were found very high in importance showing relatively low level of low level of satisfaction. Especially, what caused residents's low QOL was economic status-concerned factor showing the lowest QOL index, and other factors such as cooperative facilities and transport environment negatively impacted on resident's QOL as well. Also, it was revealed that residents had a positive attitude toward entering of their village into UNESCO world heritage sites with hope that it would improve their economic QOL. Based on these results, implications for sustainability of Yangdong Village and research limitations were discussed, and further research direction was supposed.

• Nuclear Engineering and Technology
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• 제54권4호
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• pp.1336-1342
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• 2022

Risk-informed safety classification of structures, systems and components (SSCs) is very important for ensuring the safety and economic efficiency of nuclear power plants (NPPs). However, previous methods for safety classification of SSCs do not take the plant operating modes or the operational process of SSCs into consideration, thus cannot concentrate on the safety and economic efficiency accurately. In this contribution, a new method for safety classification of SSCs based on the categorization of plant operating modes is proposed, which considers the NPPs operating history to improve the economic efficiencies while maintaining the safety. According to the time duration of plant configurations in plant operating modes, average importances of SSCs are accessed for an NPP considering the operational process, and then safety classification of SSCs is performed for plant operating modes. The correctness and effectiveness of the proposed method is demonstrated by application in an NPP's safety classification of SSCs.

• 한국항만경제학회지
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• 제21권4호
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• pp.1-31
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• 2005

Major companies in USA, Europe and Japan as well as even China and Russia put more overseas investment in Asian regions than before, while northeast Asian regional trade gets more attractive and important under the influence of China's super-speed economic growth. Possibly, it is expected that such ever-increasing gravity of regional trade will help spotlight the importance of local trade route considerably. In particular, northeast Asian region's economic briskness and step-up in international economic partnerships will expectedly contribute to much boosting up the quantity of goods transported via local coasting route. Thus, it is advisable that both Busan New port specialize in dealing with freights via East Sea rim, while Gwangyang port specialize in dealing with freights via Yellow Sea rim. Furthermore, it is required that both ports share some of their own roles as hub port and hub & spoke port respectively, so that both of them can be devoted to stepping up into northeast Asian hub ports.

• 통상정보연구
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• 제9권4호
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• pp.107-125
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• 2007

With the rapidly increasing of Korean enterprises, the importance of foreign exchange(FX) risk management for the future operation generated from FDI contract is becoming the critical problem of international business. This type of FX risk, called as "economic exposure risk", requires us of the unique risk management principles and techniques. In this paper, we identify the properties of economic exchange rate exposure, analyze the identification and measurement processes of risk sources and strength, and perform the estimation of the main determinants and its profile effects of the invoicing currency for the efficient management of economic FX exposure.

• 동아시아경상학회지
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• 제1권2호
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• pp.22-29
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• 2013

Purpose: The present study combines both tax structures and pension funds as the factors of economic importance and explores the impact of both (pension funds and tax rates) on the economic growth in context of OECD nations. Research Design, Data and Methodology: Last forty years data on these variables is taken for study purpose. A Sample size of thirty four nations which form the part of OECD nations was taken for study purpose. Results: Regression analysis (linear) was used to find out relationship between tax structure, Pension funds and economic growth. Conclusion: The results are important for nations increasing their expenditure for social contribution.

• 한국유기농업학회지
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• 제19권3호
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• pp.329-341
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• 2011

This study empirically analyzes the economic validity of rape farmers. The analysis of economic evaluation is based on the benefit-cost analysis. Previous studies have undoubtedly expanded our understanding of the importance of substitution effects on a rapeseed for bio-fuels. However, earlier studies have mostly dealt with the concept of biodiesel's economics analysis, but this paper's attentions have been paid to the economic analysis of farm. The aim of this paper is suggesting the most appropriate policy brings about why farmhouses should cultivate the rape. To answer this question, this paper adopts a scenario analysis and the B/C ratio is used.

• 무역학회지
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• 제47권4호
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• pp.125-135
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• 2022

This study is to analyze the economic effects of tariff reduction using computable general equilibrium(CGE) model. We set up the social accounting matrix for five-base equilibrium year. Our main findings are as follows. First, the impact of tariff reduction on GDP was different from time to time. It meas that the differentiated economics structure was affected by tariff reduction. As our economic grew up, the impact of tariff reduction was measured much higher. Second, until 1995 the impact of tariff reduction on total export and import was increased, then while 1995 the increase was dropped. This is because we reduced the tariff by the WTO negotiations. Third, the tariff reduction affected the price of imported goods, so it contributed to substitute effects between domestic and imported goods. According to these results, we found out the importance of the linkage between the tariff reduction and economic structure.

• Journal of Korea Trade
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• 제26권2호
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• pp.1-20
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• 2022

Purpose - Multiple stakeholders-including politicians, investors, and the wider public-have questioned the value of investing in port infrastructure improvements and the contributions they can make to economic performance. Design/methodology - This paper presents an empirical study of 56 countries with seaports from the year 2006 to 2019 to determine how the quality of port infrastructure affects its contribution in terms of trade openness and economic growth. To this end, this study applies hierarchical multiple regression analysis with panel data to empirically examine the economic impact of port infrastructure quality on the relationship between trade openness and economic growth. After the 56 selected countries were categorized as developed or developing, a multi-group panel data analysis was conducted. Findings - The results of this study show that trade openness has a significant positive effect on the national economy. The findings also indicate that, although developing countries should expect greater economic growth after investing in port infrastructure, this relationship weakens as developing countries become richer. Originality/value - The findings of this study not only elucidate the relationship between trade openness and national economic growth, but they also emphasize the importance of trade openness and port infrastructure in national economic growth, particularly among developing countries.

• 분석과 대안
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• 제3권1호
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• pp.5-28
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• 2019

This study suggests that Korea - Russia economic cooperation, which has been sluggish in the meantime, should be revitalized as a small, medium sized business that can be practiced at the local level of both countries. Some large scales of national projects were difficult to realize due to some internal and external factors. Therefore, if Russia's Far East region of the complementary economic structure with the Korea's Gyeonggi Province of Korea could form the basis of cooperation by centering on SMEs, it further can be positive for promoting cooperation among South Korea, North Korea and Russia. The trilateral cooperation among two Koreas and Russia is necessary for the balance of political and economic powers in the East Asia. China's retaliation case regarding THAAD (Terminal High Altitude Area Defense) clearly showed that the greater the economic dependence on a particular country, the more threatening it could be. Therefore, it is important for the political and economic security to keep the balance by diversifying economic cooperation counterparts. As China's influence in the global economy grows, building value chains for mutual prosperity with various neighboring countries is gaining great importance. To this end, this paper examined Russia's Eurasian Strategy, New East Policy, and Far East Development Policy which were designed to seek the way to establish Russia's independent economic zone not absorbed by Europe and China.

• 한국경제지리학회지
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• 제9권3호
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• pp.358-378
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• 2006

본 연구는 전시컨벤션 기획가를 대상으로 서울에 대한 전시컨벤션 개최지로서의 7개 요인 및 42개 선택속성을 중요도-성취도 분석을 통하여 평가함에 목적이 있었으며 분석 결과는 다음과 같다. 첫째, 전시컨벤션 개최지의 42개 선택속성에 대한 중요도-성취도 분석 결과, 13개의 속성이 I사분면('지속적 노력필요'), 4개의 속성이 II사분면('과잉노력 지양'), 5개의 속성이 III사분면('우선시정 필요')에 그리고 20개의 속성이 IV사분면('저우선 순위')에 위치하고 있는 것으로 평가되었다. 둘째, 전시컨벤션 개최지의 7개 요인에 대한 중요도-성취도 분석 결과, 중요도와 성취도가 높은 I사분면에 위치하는 요인은 "전시컨벤션센터 시설", "전시컨벤션센터 이용비용" 및 "전시컨벤션 개최지 숙박공간" 요인으로 나타났다. 중요도는 높으나 성취도는 낮은 III사분면에 위치하는 요인은 "전시컨벤션 개최지 지역공간"으로 평가되고 있다. 한편 중요도와 성취도가 낮은 IV사분면에는 "전시컨벤션센터 운영", "전시컨벤션 개최지 관광공간" 및 "전시컨벤션 개최지 여가활동공간" 요인이 위치하는 것으로 나타났다. 셋째, 서울의 전시컨벤션 개최지로서의 중요도-성취도에 대한 평균값의 차이는 2개의 속성을 제외하고는 40개의 속성이 양의 값(+)을 나타내어 속성의 중요도에 비교하여 성취도가 낮은 것으로 평가되었다.