• Journal of Korea Technology Innovation Society
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• v.9 no.4
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• pp.796-811
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• 2006

This paper aims to develop methodology and indicators to review effective competition in Korean mobile telecommunication market. After examining strengths and weaknesses of other countries' experiences, we proposed several indicators for the assessment of competition. Developed from criteria such as transparency, regulation cost, policy objectives, proposed indicators comprise market structure, behaviour of sellers and consumers, and consumer benefits. These indicators are applied to the Korean mobile market. During the period 2001-2004, 'the competition assessment index' increased steadily, meaning the state of competition was aggravated during this period.

• Korean journal of communication and information
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• v.66
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• pp.159-183
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• 2014

This study analyzed the competition among three game platforms, PC, Console and Mobile in aspect of user's gratifications using niche analysis. To do this, four gratification factors, 'transportability and accessibility', 'liveliness and variety', 'availability and economic feasibility', 'relationship', were assessed. To investigate competition level among three game platforms, niche breadth, niche overlap, competitive superiority of four gratification factors were analyzed. The results of niche analysis show that mobile platform appeared as a most competitive platform because it utilized diverse resources for game user gratification and had competitive superiority in 'transportability and accessibility' which appeared as most important factor determining user's gratification. However there was no game platform which had competitive superiority in all four gratification factors.

• International Commerce and Information Review
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• v.14 no.2
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• pp.349-367
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• 2012

Recently, the global paradigm on the economic structure has been changed from the price-oriented borderless competition toward the sustainable quality movement due to the ever-increasing global warming and environmental issues. Since Korea hosted the global 20 summit in 2010, it has promoted the green growth policies and asked for the other countries to participate in. Unfortunately, it is not easy to figure out the green growth or green productivity because the economic performance has a side effect of environmental pollution such as CO2 emission. This paper aims to analyzes the methodological comparison for all the related issues with green productivity and suggests the new paradigm of global Malmquist-Lundberger index (GML) as the most flexible field and performance-oriented criteria to measure the green productivity.

• Proceedings of the Korean Society for Quality Management Conference
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• 2006.11a
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• pp.275-282
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• 2006

급변하는 무한경쟁의 기업 상황에서 앞으로 기업의 생존을 결정할 새로운 시장과 신제품의 방향은 매우 중요한 전략결정이다. 블루오션 전략에서는 기업의 생존을 위해서 기존의 경쟁 시장에서 벗어나 개척되지 않은 새로운 시장으로의 진입을 강조하였다. 이러한 새로운 시장의 진입을 결정하는 방법으로 전략캠퍼스를 제시하였다. 그러나 전략캠퍼스는 기업에서 블루오션을 찾는 방법에서 한계를 갖고 있었다. 본 연구에서는 블루오션 전략의 전략캠퍼스를 대신하여 새로운 시장 또는 제품의 선정방법으로 Timko의 고객만족계수를 사용하였고 레드오션의 유지 전략을 잠재적 고객만족 개선 지수(PCSI Index)를 적용함으로써 고객의 소리를 통하여 블루오션의 접근하는 방법을 제시하였다.

• Proceedings of the Korean Society for Quality Management Conference
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• 2007.04a
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• pp.174-186
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• 2007

최근의 기업 환경은 글로벌화의 진전과 산업문명의 발달, 정보 습득이 용이 등으로 급속도로 소비자 중심의 시장으로 전환되었으며 이로 인해 기업 간의 경쟁은 급격히 가속되고 있는 상황이다. 이러한 상황 아래 고객에게 제공하는 가치가 유사한 기업들은 자사의 제품과 서비스를 차별화하여 기업의 경쟁력을 강화하기 위해 다양한 방법을 시도하고 있다. 이 다양한 방법들 중 대표적인 한 가지가 자사의 브랜드를 강력하게 만들어 관리하는 것이다. 현대의 소비자들은 단지 제품이나 서비스의 품질, 또는 가격들 중 하나로 제품을 선택하는 것이 아니라 종합적 경험으로 자신에게 각인되어 있는 브랜드의 선택을 통하여 제품이나 서비스를 구매하게 된다. 또 하나의 대표적인 방법이 경영혁신 활동이다. 기업은 기존의 업무 방법을 재현해서만은 지속적인 경쟁력을 유지할 수 없다. 변화하는 기업 환경에 맞춰 기업의 가장 중요한 부분을 본질적으로 변화 시켜야만 기업의 경쟁력을 지속적으로 유지, 향상 시킬 수 있다. 이에 본 연구에서는 기존에 연구된 문헌자료를 토대로 이론적 배경을 고찰하고 기업들의 경영혁신 추진 실태 조사와 K기관의 NBCI모델 통하여 산출된 브랜드 경쟁력 지수간의 상관관계를 분석함으로써 경영혁신 활동이 기업의 브랜드 자산 가치에 어떤 영향을 미치고 있는지 살펴보고자 한다.

• Electrical & Electronic Materials
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• v.10 no.2
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• pp.179-184
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• 1997

고주파화로 진행되고 있는 이동통신에서 사용주파수대가 고주파화로 향해감에 따라, 시스템은 소형화, 고기능화가 요구된다. 이러한 요구상황에 SAW 필터가 부응하기 위해서는 삽입손실 개선, Submicron 전극제작기술, 소형화를 위한 면실장기술 등이 앞으로 해결해 나아가야할 과제라고 생각된다. 이상으로 SAW 필터는 그 우수한 특성으로 앞으로 이동통신용 핵심부품으로 발전해 갈 것으로 생각된다. 이에 발맞추어 새로운 기술 향상과 신규시장에 대응하는 시기 적절한 상품화가 주된 관건이며, 국내업체는 위에 기술한 상황에 신속한 대응이 있어야만 세계 시장경쟁에서 살아남을 수 있을 것이라 생각된다.

• The Journal of the Korea Contents Association
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• v.14 no.6
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• pp.397-406
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• 2014

Recently, China has expanded enormously its economic trade exchange bilaterally with other nations and developed as the second largest aviation market in the world. While open skies bilateral agreements were signed between China and other countries, the agreement processes influenced the aviation market structure and market sharing heavily. This paper analyzed the Chinese aviation market by such three angles as market scale, competitive situation, and market concentration. It is concluded that the Chinese aviation market is the oligopolistic market structure tested by the Herfindahl-Hirschman Index. Finally, suggestions are given to the airlines operating in China such as joining the air alliance, paying attention to a different frequent flyer program (FFP) etc.

• Journal of Korea Port Economic Association
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• v.27 no.1
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• pp.155-183
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• 2011

The purpose of this paper is to analyze competition status of Korean and Chinese vessels in the EU market. To achieve this purpose, this study uses Market Share Index, Export Bias Index, Trade Specialization Index, Export Similarity Index, and Market Share Expansion Ratio-Export Similarity Deepening Ratio as analyzing method. The statistical data used in this study are obtained from the trade statistics for 5 years(2005-2009) produced by Korean International Trade Association. The results of this study show that Korean ships are less competitive than Chinese ones in the EU export market in that Korea does not export various kinds of ships but export some restricted kinds of vessels even in the competitive ship, implying that Korea has been gradually losing its competitiveness. These results suggest that Korea should improve the competitiveness of shipbuilding industry by pursuing such differentiated strategies as exporting high value-added vessels while keeping on maintaining Korea's dominance over its competitive ships to overcome China's competitive advantage in the EU region.

• International Commerce and Information Review
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• v.16 no.5
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• pp.225-248
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• 2014

Korea and China signed an FTA at November 10, 2014. The entry of China - the factory of the World - can be more active and easier. But Recently, China's economic growth is slowdown, and it began to emerge as a voice of concern. Therefore I analyze Chnia's economic slowdown is the impact on Korea's economy in this study. This study presented current trends and future prospects on China's economic situation. The changes of China's economic growth are the reduction of economic growth rate, falling proportion of processing trade, and the competition relationship of two countries. So they will be analyzed on this study. And this study presents ways that Korea economy reacts for China's economic growth slowdown. Trade statistics system of Korea International trade Association(KITA) is leveraged for this analysis. For competition relationship analysis, I analyze to use Contribution to the Trade Balance, Trade Specialization Index, Revealed Comparative Advantage of Country.

• International Area Studies Review
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• v.12 no.3
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• pp.517-545
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• 2008

This study, tried to describe the corporations and competitiveness of IT industries in Korea and China as well as the general trend in trade using import-export structure. Further, based on trade intensity index, revealed comparative advantage index, Grubel-Lloyd index, constant market share, the trade structure between Korea and China was analyzed for the equipment in the fields of communication, information, broadcasting and their parts. The results are; first, since 2004, China has been catching up with Korea in the number of their companies listed in the global top 500 conglomerates. Second, the trade intensity index increased in 2007 4.57% up from 2002, showing increasingly closer connection between the two countries in the area of communications equipment. Third, according to revealed comparative advantage index, Korea's info-communications equipment seems to comparatively lag behind, but in terms of import-export structure is in the black. Fourth, in recent years, Korean equipment's market share in the Chinese market has been dropped due to the weakening competitiveness and the changing commodity supplies.