• Title/Summary/Keyword: 내생성장

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A Theoretical Study on the Optimal Environmental Policy Instruments (환경정책수단의 최적성에 대한 이론적 검토)

  • Kwon, O-Sung
    • Environmental and Resource Economics Review
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    • v.12 no.3
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    • pp.397-425
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    • 2003
  • This paper develops a simple theoretical model that is consistent with the empirical evidence of an inverted U-shpated relationship between pollution and per capita income, which is so-called environmental Kuznets curve in this literature. Also, by incorporating the issue of environmental externality into an endogenous growth model, I investigate the circumstances under which growth can be sustained with the optimal control of pollution, and hence the sustainable development can be achieved. In order to study the problem of implementing the social optimum in a market economy, I examine the optimality of three different kinds of environmental policy instruments; pollution tax, pollution-permit trading system (pollution voucher), and direct regulation. This paper shows that the optimum can be implemented with a pollution tax or with a voucher system. Also, it is shown that the socially optimal rate of pollution tax should increase proportionally to the growth rate of consumption.

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Culture and Development in International Development Cooperation and the Need for the Concept of 'Relational Place' (국제개발협력에서 문화와 발전 논의의 전개와 한계, 그리고 관계적 장소 개념의 필요성)

  • Kim, Sook Jin
    • Journal of the Korean Geographical Society
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    • v.51 no.6
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    • pp.819-836
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    • 2016
  • The development paradigm based on modernization theory and economic growth since the WWII reached an impasse in the 1980s. As an alternative, the new perspective on development as a whole social development beyond economic growth has emerged, and culture as an important method for as well as a approach to development has been emphasized. Post-development theories destruct the European development concept and suggest alternative developments emphasizing culture restoration, endogenous growth, diversity, and neopopulist developments movement emphasize community, gender, ownership, and participation. International Organizations such as UNESCO have also examined and developed the relations between culture and development. Although different from that of the past development paradigm, acknowledging other cultures, however, this elaborated concept of culture has some limitations and need to be reconceptualized through applying the geographical concept of 'relational place.' The concept of relational place can help recognize internal diversity within culture and community and link them to a broader economic and political contexts.

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Minimization of Excess Activated Sludge in Nonwoven Fabric Filter Bioreactor (부직포 여과막 생물반응조에서의 폐활성슬러지 감량화)

  • Jung, Kyoung-Eun;Bae, Min-Su;Cho, Yun-Kyung;Cho, Kwang-Myeung
    • Journal of Korean Society of Environmental Engineers
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    • v.28 no.1
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    • pp.88-96
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    • 2006
  • Among the various methods for minimization of waste activated sludge, maintaining a low F/M ratio in the bioreactor is known to be the most effective reliable one. In this research, various experiments were performed to check the capability of the nonwoven fabric filter bioreactor, which has been proved able to maintain a low F/M ratio by maintaining a high MLSS concentration, for excess sludge minimization. The reactor was intermittently fed with a synthetic wastewater having a COD concentration of approximately 300 mg/L and no SS. Results of the experiments showed that the F/M ratio in the reactor decreased to a minimum value of 0.02 g COD/g MLSS-day as the MLSS concentration increased to a maximum value of 31,010 mg/L. However, the measured endogenous decay coefficients and oxygen uptake rates of the MLSS confirmed that the activity of the MLSS decreased as the MLSS concentration increased. Based on the increase of MLSS in the reactor and the mass balance during the whole experimental period, the average microorganism yield coefficients were computed to be low values of 0.148 and 0.139 g MLSS/g COD, respectively. These results indicate that the nonwoven fabric filter bioreactor employed in this research is effective for minimization of excess sludge production.

High-Tech Cluster Evolution and the Role of the Triple-Helix Actors : The Case of the Research Triangle Park, USA (클러스터 진화와 트리플 힐릭스 주체의 역할 - 미국 리서치트라이앵글파크 사례 -)

  • Lee, Chulwoo;Lee, Jong-Ho
    • Journal of the Korean association of regional geographers
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    • v.20 no.3
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    • pp.256-258
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    • 2014
  • This paper aims at examining the role of university, industry and government, which constitute the triple-helix innovation system in hi-tech cluster, based on the case of the Research Triangle Park, North Carolina, USA. Firstly, the state government has played a catalytic role by building the horizontal governance of triple-helix actors. By doing so, the state government has made it possible for not only growing but also transforming the RTP as an high-tech cluster. Secondly, universities in the triangle area have played to some extent a limited role in sustaining the evolution of cluster. Thirdly, the RTP has long been dominated by a small group of large firms. However, the situation has been changed since 1990s, because new start-ups from universities and local large firms and the technology transfer activities between universities and firms have been increased in the RTP and its surrounding area. Finally, it argues that the continuous evolution of the RTP has been to some or large extent influenced by the transition from the exogenous development model to the endogenous development model.

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The Impact of Exclusive Subcontracting on the Input, Behavior and Output of Innovation in Small Venture Firms: Evidence from Manufacturing Industries of Korea (수·위탁거래의 전속성이 중소벤처기업의 혁신 투입, 활동 및 성과에 미치는 영향)

  • Kim, KonShik
    • Journal of Korea Technology Innovation Society
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    • v.22 no.3
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    • pp.382-415
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    • 2019
  • This study analyzes the impact of exclusive subcontracting on the input, behavior, and output of innovation in manufacturing industries of Korea. Based on the analysis of pooled cross-sectional data of 6,029 small venture firms, this study proved that the exclusive subcontracting between small venture firms and large enterprises are lowering R&D investment of small venture firms. Second, the innovation activities of small venture firms including the ratio of R&D personnel and the scope of cooperation and partnership with external organizations were lower than those of small venture firms that have non-exclusive or no relations with large enterprises. Third, the innovation performance of small venture firms such as the number of patent applications, the ratio of sales by new products, and the cumulative sales growth rate was lower than those of small venture firms that have non-exclusive or no relations with large enterprises. This study verifies that the exclusive subcontracting relationships significantly weaken the innovation process and performance of small venture firms systematically, resulting in a kind of market failure in which small venture firms have almost no incentive to facilitate innovation.

A Study on Domestic Development Plan by Comparing Korea and China's Cultural Contents from the Perspective of the National Innovation System after 1990's (1990년대 이후 국가혁신체제의 한·중 비교를 통한 관점의 국내 문화콘텐츠 발전 방안 연구)

  • Kim, Mikyung
    • The Journal of the Korea Contents Association
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    • v.20 no.7
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    • pp.594-601
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    • 2020
  • This study focuses on the changes in the national innovation system between Korea and China since the 1990s, and studies how to benchmark the limitations of the current national innovation system in Korea from successful national innovation systems in China and apply it to Korean cultural contents. As a result of the review, the current cultural content of Korea is a time when it is necessary to drive sustainable growth in a rapidly changing era, and as a result of applying it from the successful cases of China's national innovation system, it is necessary to change the production of Korean cultural content of the Push strategy into a Pull strategy. In other words, it is necessary to produce cultural contents that fit the paradigm of market change. In addition, the existing technology should lead to the creation of new added value from each element composed of Korean cultural contents, K-pop, K-beauty, Korean food, and above all, it is necessary to institutional innovation of the country in distribution abroad.

The Test of Stochastic Convergence of Environment Emission and Environmental Kuznets Curve Hypothesis in Asian Developing Countries (아시아 국가들 환경오염배출량의 확률수렴성과 환경쿠즈네츠곡선가설 검정)

  • Kim, Ji Uk
    • Environmental and Resource Economics Review
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    • v.19 no.3
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    • pp.571-595
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    • 2010
  • This research applies an panel data stationarity and stochastic convergence test developed by Carrion-i-Silvestre et al. (2005), which has the advantage of considering multiple structural breaks and the presence of cross-section dependence in order to investigate the hypothesis that relative emission $CO_2$ per capita stochastically converge for 11 Asian countries from 1971~2007. We find that relative emission $CO_2$ per capita is stationary after the structural breaks and cross-section dependence are introduced into the model. We also investigate whether Environmental Kuznets Curve (EKC) hypothesis exists in 11 Asian countries. For EKC test, using the panel cointegration tests of Banerjee and Carrion-i-Silvestre (2006) and Westerlund and Edgerton(2007), we find that relative emission $CO_2$ per capita and relative GDP per capita are cointegrated. However EKC hypothesis in 11 Asian countries is not supported.

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A Study on the Spatial Characteristics of the Business Services Cluster in Metropolitan Seoul (대도시 사업서비스업클러스터의 공간적 특성에 관한 연구)

  • Pak Rae-Hyeon;Jeong Byeong-Sun
    • Journal of the Economic Geographical Society of Korea
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    • v.8 no.2
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    • pp.195-215
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    • 2005
  • This study was carried into execution to analyze Spatial Characteristics of Seoul Business Services Cluster in circumstance of local economic development led by knowledge-intensive business services. The analysis was performed for industrial agglomeration and companies' linkage and network. As the result, there are three business services cluster, including the largest one in Gang-Nam Gu, Seoul, and for last 10 years, there has been increasing development of business services cluster. In the meanwhile, their linkage and network have not been performed briskly. Therefore, from now on, a plan that can help companies' linkage and network performed inside of cluster to have active and international structure has to be considered in cluster policy.

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Characteristics and Implications of the Policies for Industrial Crisis Areas in Europe (유럽의 산업위기지역 지원정책 추진 동향 및 시사점)

  • Lee, Jong-Ho;Jang, Hoo-Eun
    • Journal of the Economic Geographical Society of Korea
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    • v.22 no.3
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    • pp.246-257
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    • 2019
  • This paper aims to consider and draw policy implications for industrial crisis areas in advanced European countries with extensive experience in implementing regional industrial policies for regions facing industrial and employment crises due to deindustrialization, the decline of main industries, and industrial restructuring. In Europe, the paradigm and focus of support policies for industrial crisis areas have varied from time to time and from country to country. In particular, since the 2008 global economic crisis, it has again become a major issue of regional policy. Europe's recent policies for industrial crisis areas are characterized by a new model of development, with its focus on regional economic growth and job creation, and in the form of multifaceted and comprehensive regional policies through policy mix that combines regional development policies, industrial policies and employment policies.

How Does Foreign Direct Investment Affect Unbundled Institution? (외국인 직접투자는 제도에 어떻게 영향을 미치는가?)

  • Suh, Hanseok
    • International Area Studies Review
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    • v.15 no.3
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    • pp.535-558
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    • 2011
  • Based on the Rodrik's four-way partition of institutions; market creating, market regulatory institution, market stabilizaing and market legitimizing institution, we analyze how FDI and interaction between FDI and democracy affect four kinds of institutions. By using fixed effect and system GMM model we estimate the direct and indirect effect of FDI on institutions within a large panel data set of 186 developing and developed countries for the period 1985-2009. We show that FDI inflows do not have a positive and significant impact on most kinds of institutions while interaction between democracy and FDI inflows have a significant and positive effect on market creating, market legitimizing and market stabilizing institution. The implication is FDI inflow does not directly lead to change the quality of institution but can indirectly improve it on the condition that democracy of host country become mature. To our knowledge this is the first article to empirically test the FDI and four-way unbundled institutions linkages.