• Environmental and Resource Economics Review
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• v.16 no.1
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• pp.171-197
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• 2007

In this paper we provide a methodology that permits test of feasibility of Porter hypothesis under limited data environment by utilizing two types of output distance function: Shephard distance function and directional distance function. The production technology supported by Porter hypothesis is embodied in the directional distance function. The average annual marginal abatement cost for $SO_2$ obtained by estimating the directional distance function is higher than the one obtained with the Shephard distance function by about 50 percent in the Korean electric power industry over the period 1970~1998. This result implies that feasibility of Porter hypothesis depends upon whether investment in production capital and process can bring more than a 50 percent increase in the average productivity.

• Journal of Global Scholars of Marketing Science
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• v.14
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• pp.81-100
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• 2004

The purpose of this study was to test consistent relations between business strategy and marketing strategy of product level and to identify association Miles and Snow's strategic typology and Porter's generic strategy. The data were collected by personal interview with top management and marketing managers who worked at strategic business units in industrial and consumer product industry. The result showed that Porter's generic strategy significantly related with strategic marketing activities of product level. Miles and Snow's typology related with innovative marketing and environment management of the product market. But different patterns of strategic activities were not found among strategy types of Miles and Snow. Significant association between Miles and Snow's strategic typology and Porter's generic strategy implicates a possibility of integrated approach of two strategic typologies.

• Journal of the Korea Fashion and Costume Design Association
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• v.6 no.1
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• pp.94-103
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• 2004

This study is to explore the '60s 'Retro' trend appeared in the 2003/2004 Fall ＆ Winter Pret-a-porter Collections which was held in the 4 major cities, Paris, Milan, London, New York on the February and March of the last year. It is often said that the '60s Retro trend is one of the most powerful fashion trends in the 2003/2004 season, and it really affects the modem fashion market nowadays. From this study, we can find that the '60s fashion mode certainly contains the 5 formative characteristics such as Minimal Look, Pop Art Fashion, Op Art Fashion, Space-Age Look, Femme-Enfant Style, and following these 5 characteristics of the '60s fashion mode the retrospective trend can be developed to finally create the '60s Retro Look presented in the 2003/2004 F/W Pret-a-porter Collections.

• Environmental and Resource Economics Review
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• v.18 no.1
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• pp.75-103
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• 2009

The hypothesis suggested by Porter and van der Linde claims that innovating firms operate in a dynamic competitive situation which allows global diffusion of environmental-friendly technologies. Therefore, countries that are subjects to more stringent environmental regulations may become net exporters of environmental technologies. In the context of Porter hypothesis, this study investigates the impact of importing countries' environmental regulation on Korea and Japan's export flows of technologies for renewable energies and energy efficiency by estimating the gravity equation. The estimation result shows that : (1) our results are consistent with the Porter hypothesis where environmental regulation represents a significant source of comparative advantages, (2) Korea's export flows of technologies for renewable energies and energy efficiency with respect to the importing countries' environmental regulation are more sensitive than Japan's, and (3) the adverse relationship between export flows and importers' environmental stringency in developing countries does not hold in the renewable energies and energy efficiency related sector.

• Environmental and Resource Economics Review
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• v.26 no.4
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• pp.473-498
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• 2017

This study examines the effect of environmental regulation considering the endogeneity on the productivity of Korean manufacturing industry based on the Porter hypothesis using data from the Mining and Manufacturing Survey, Survey of Research and Development in Korea, and Environmental Statistics Portal from 2003 to 2013 with fixed effect model. In order to eliminate the bias of the missing variables that may occur in the existing studies, we analyze factors affecting productivity such as market competition, R&D investment as explanatory variables. And, in order to eliminate measurement error and inverse causality, we use instrumental variable approach. The main results are as follows. First, our findings that the environmental regulation improve the productivity of Korean manufacturing in the long-run support the Porter hypothesis. Second, our findings suggest that measurement error and reverse causality are main sources of the endogeneity, while omitted variable is not. Finally, environmental technology R&D has reduced productivity in the short-run.

• International Commerce and Information Review
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• v.7 no.1
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• pp.35-54
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• 2005

The rapid growth of wide Korean Mobile Communication Market in recent years. in order for Korean Mobile Communication Market to be Successful, it must have a Competitive Advantage. But as of yet, there virtually no such strategies. Hitting upon this situation, this study intends to discover the Competitive Advantage in Korean Mobile Communication Market The Purpose of this paper Investigates Competitive Advantage that Evaluation in Korean Mobile Communication Market. Especially, we Focused on Competitive forces model of Porter. Consequently, the study results show that Competitive Advantage like M-commerce, CS and high technology product in Korean Mobile Communication Market.

• Asian Journal of Innovation and Policy
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• v.5 no.2
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• pp.116-128
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• 2016

Value chain analysis has been applied in various fields, from the time the concept of “value chain” was introduced by Porter in 1985. Several frameworks have emerged and have been used to study individual firms, entire industries, industry clusters, as well as global production networks. The purpose of this paper is to provide a brief review of these frameworks, identify factors that influence the performance of value chains, and suggest areas for future research. Since there is a wide range of value chain literature, this paper focuses on a selective set of earlier works within the value chain model as conceptualized by Porter. The study takes note of the many dimensions and applications of value chain analysis, and shows that value chain analysis is an effective way to examine the interaction among different players in a given industry. The study further points out the shortcomings of the traditional or Porter view of value chain analysis.

• Journal for History of Mathematics
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• v.9 no.1
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• pp.70-82
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• 1996

• Fashion & Textile Research Journal
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• v.8 no.2
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• pp.156-160
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• 2006

Poststructuralism gives us a clue to totally understand fashion design, which is in danger of difficulty and frivolous ambiguity caused by indiscreet creating and groundless interpretation of Postmodernism. In addition, it leads us to have a new viewpoint, which is freed from stereotyped past concepts and constraints, with regard to fashion design. The main purpose of this study is to examine the various theoretic systems and characteristic concepts of Poststructuralism, and supply a new cognizance frame to understand the processes of fashion design with free and varied notions of deconstruction and generation, in place of the former systematic and consistent interpretation of meaning. Concerning fashion design, present study employs a two-way research method: analysis of theories and analysis of contents. In analysis of theories, a cognizance frame is proposed that can categorize the concepts of cognizance are classified into Nonboundariness, Otherness, and Textualism, derived from various theories of Poststructuralism, as traits expressed in fashion design. In analysis of contents, 10 fashion designers are chosen who exhibit new works at every Pr$\hat{e}$t-$\acute{a}$-Porter collection. Including 20 works that those designers displayed at Pr$\hat{e}$t-$\acute{a}$-Porter from spring/summer 2001 through autumn/winter 2004-2005, a total of 200 works are analyzed.

• Asia pacific journal of information systems
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• v.12 no.4
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• pp.173-192
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• 2002

Internet-based on-line firms have focused on the development of new business models with an assumption that this new model would create their competitiveness. At the same time, off-line firms have opened new marketing channels on the internet in order to defend their position against on-line firms. Based on Porter's well-known generic strategy, this study compares between on-line firms and on-offline firms i) whether these two types of firms take different strategies among cost reduction, marketing differentiation, innovation differentiation, and focus and ii) how the performance of these two types of firms is affected by different strategy types. The result shows that on-offline firms prefer the strategy of marketing differentiation and innovative differentiation while the strategy of cost reduction and focus are taken without significant difference between online firms and on-offline firms. Also it is found that even though the strategy of marketing differentiation and innovation differentiation are more preferred by on-offline firms than on-line firms, these two strategy types have a significant influence on the on-line firms' performance while the focus strategy has a significant influence on the on-offline firms' performance. Other managerial implications are discussed.