• International Commerce and Information Review
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• v.14 no.3
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• pp.31-47
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• 2012

The Eurozone was launched to set a goal on using the single currency perfectly in 1999. Using the Euro could get rid of exchange cost and cost of Foreign exchange risk management which was approximately 1% of each member's GDP. It was possible that members has maintained a stable level of inflation and stimulate investment and employment with low interest rate. In addition, they could lead to economic growth and investment as well as increase the Euro demand in financial market. Especially, members has used the Euro as the method of payment on trade each other so that the volume of trade among the Eurozone members has increased continuously which was called "the effect of single market." This paper analyzes the correlation between using the Euro and members' export/import by using random effect estimation and fixed effect estimation. As a result, Eurozone members can get export decreasing effect of 4.68% and import increasing effect of 10.5% respectively on average by using the Euro.

• International Commerce and Information Review
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• v.18 no.3
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• pp.155-179
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• 2016

The rapid changing technology and globalization allow consumers get information and new products or services faster, have more choices than before, which might be causing more competitive and more uncertain demand. The relationship quality between enterprises positively influence the relational performance. Through this research, enterprises should realize the importance of relationship learning to improve the competitive advantage. Also this research provide the strategic solutions to promote the relationship learning. this is considered to be able to present an improved directionality of the relationship between the buyer and the supplier. In addition, from the perspective of policy, this research provides implications for large enterprises and SMEs to promote their coexistence relation. The empirical model of this paper is established on basis of previous research. The empirical results show that: first, as the influence factors, relation solidarity level, environmental uncertainty, learning intension affect relationship learning, whilst special transaction assets influence information shared and relationship memory and have no effect on mutual understanding; second, relationship learning influence on relational performance and this influence relation becomes stronger if the relationship trust is higher.

• Journal of Navigation and Port Research
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• v.35 no.1
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• pp.77-82
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• 2011

The export of the containers consists of two steps, carrying them into the container yard and, then, out to the ship. For the safety of the ship, the heavier container should be loaded at the lower part of the ship. Because of this, the container rehandling happens during carrying out to the ship, and the number of the rehandling container is an important factor for the loading and unloading capability. There has been many studies for utilizing the idle times after loading the containers in the container yard. This study suggests the method of decreasing the number of container rehandling by preprocessing the container using the information about the weight of the container. This method is the preprocessing one which can decrease, during carrying into the container yard, the number of container rehandling which can happen during carrying out to the ship, and, according to the simulation test, it showed to be more effective than other method.

• Journal of Bio-Environment Control
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• v.10 no.3
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• pp.155-158
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• 2001

The cultivation area of white spined cucumbers for export has continuously increased up to 121 ha in 2000. Since white spined cucumbers set fruits on lateral shoots, fruit yield is dependent upon the development of lateral shoots. Unfortunately, the major cultivation period is during winter season, October to February, when temperature and light are limited for the development lateral shoots. This experiment was conducted to investigate the effect of soil heating on the development of lateral shoots in white spined cucumbers. Number of lateral shoots were 13.7 and 11.7 in the soil heated treatment and in the control, respectively. Number of marketable fruits per plant was 45 in the soil heated treatment as compared to 38 in the control. Fruit yield was 81 ton per ha, an 18% increase, in the soil heated treatment. Soil heating not only increased number of long lateral shoots but also decreased curved fruits.

• Journal of the Economic Geographical Society of Korea
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• v.12 no.4
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• pp.406-420
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• 2009

European economic integration and geographical enlargement brought change in the intra-european trade flow and a trade structure. The first, an european enlargement contributes to the increase in intra-european trade, but its effect relatively becomes smaller successive enlargement. The second, the intra-industry trade increases in the intra-european trade according as an european economic integration and enlargement make possible the economy of scale. In the intra-industry trade, the horizontal intra-industry trade decreases and the vertical intra-industry trade increases. The third, the Western Europe's trade is generally an intra-industry trade, the trade of Southern Europe, Central and Eastern Europe is an inter-industry trade. But the South Europe's trade and Central and Eastern Europe's trade change from the inter-industry trade to the intra-industry trade.

• Korean Journal of Environmental Biology
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• v.39 no.1
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• pp.39-45
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• 2021

To establish the environmentally friendly biological control of two-spotted spider mites (TSSM), Tetranychus urticae, in exported strawberry greenhouses, the TSSM density reduction efficiency of chemical and biological control measures was compared in commercial, exported strawberry greenhouses. In the biological control greenhouse, only Phytoseiulus persimilis, a natural enemy of TSSM, was released, and the chemical control greenhouse was only sprayed with commercial chemical pesticides. The density of each developmental stage of TSSM was higher in the chemical control greenhouse than in the biological control greenhouse. The management costs were lower for the biological control greenhouse than the chemical control greenhouse. These results suggest that it is possible to effectively control TSSM using P. pesrsimilis in exported strawberry greenhouses.

• Korea Trade Review
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• v.48 no.1
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• pp.307-329
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• 2023

This paper studies how the free trade agreements (FTAs) have changed the dynamics of Korea's imports since 1996. Specifically, the dynamic regression analysis on the transition of trade liberalization discovers three main findings: (1) import values of Korea increase gradually as FTAs enter into force; (2) the extensive margins of import work as a major source of the trade effect in the transition episode of FTAs; (3) the extensive margins of import tend to increase even before FTAs enter into force. This noble forward-looking effect suggests some potential foreign exporters or exporting goods enter the Korean market, especially when FTAs negotiation starts. It supports the early entry behavior of potential exporters found in recent international trade literature.

• Korea Trade Review
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• v.48 no.4
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• pp.47-66
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• 2023

Our study aims to explore the impact of China's foreign trade policy measures on the real exchange rate movement. We seek to provide specific references for the formulation of exchange rate and trade-related strategies. Our results indicate that China's bilateral trade is significantly influenced by movements in the Real Effective Exchange Rate (RER). When analyzing the relationship between aggregated trade flow and exchange rate movements, this paper finds that the depreciation of the real exchange rate leads to an increase in China's export volume and a slight decrease in its import volume. Moreover, China's export volume exhibits higher sensitivity to exchange rate volatility compared to the exchange rate level. Furthermore, the empirical findings regarding disaggregated trade flow suggest that different goods are affected differently by exchange rate movements. Capital goods and consumer goods, being in different stages of processing, show no negative impact on their import and export due to exchange rate depreciation. Consequently, we recommend deepening the industry's reform by improving production efficiency and transitioning the industrial structure to a higher processing stage. This approach can effectively reduce the negative impact of exchange rate depreciation.

• KDI Journal of Economic Policy
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• v.11 no.1
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• pp.3-30
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• 1989

본(本) 연구(硏究)에서는 원화(貨)의 평가절상(平價切上)이 산업별(産業別) 생산(生産), 가격(價格), 고용(雇傭), 무역(貿易) 등에 미치는 영향을 한국경제(韓國經濟)의 일반균형모형(一般均衡模型)을 통하여 분석하였다. 분석결과에 의하면 평가절상(平價切上)의 효과(效果)는 산업(産業)의 수요(需要), 공결탄성치(供結彈性値), 수출비율(輸出比率), 수입품과의 대체성(代替性), 부가가치비율(附加價値比率) 등 산업(産業)이 갖는 특성에 따라서 매우 상이(相異)하게 나타남을 알 수 있었다. 혁제품, 고무제품, 섬유 직물, 조선, 의복 등의 산업에서 생산감소효과(生産減少效果)가 큰 것으로 나타나고 있으며 석유제품, 철1차제품, 비철금속1차제품, 화학제품 등의 산업에서 가격하락효과(價格下落效果)가 큰 것으로 밝혀졌다.

• Journal of the Korean Society for Precision Engineering
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• v.1 no.2
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• pp.15-18
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• 1984

우리나라도 자동차공업의 시대에 돌입되고 있고, 또 그 수출에도 많은 실적을 올리고 있는때에, 자동차공업에서 그 생산공정상 마찰용접법을 빼놓을 수 없는 시기에 이르렀다고 생각되어, 이에 관하여 해설하고자 한다. 마찰용접기는 자동차공업에 도입됨과 동시에 그 모양, 기능 및 부속장치의 변혁이 이루어졌다고 말할 수 있다. 가까운 일본에서는 1963 년 5 월에 (주)풍전 자동기계제작소에서 마찰용접기 제 1호기가 발표되어진 이래, 약 13 년 후에 자동차 관련부품에 대한 마찰용접기의 적용비율이 전 사용기계의 반정도를 차지하고 있다고 한다. 자동차 공업에 대한 마찰용접은 비용의 감소 보다는 품질의 우수화를 위한 압접이음을 얻는 것을 목적으로 실용화가 시도되어지고 있는 경우가 많다. 여기에 자동차 공업에 대한 마찰용접의 실제를 서술하고, 마찰용접기술 도입의 참고로 했으면 한다.