• Journal of Korea Fair Competition Federation
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• no.97
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• pp.2-11
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• 2003

미국 독점금지법 집행의 최근 동향을 살펴볼 때, 우리에게 주는 시사점으로 다음의 세 가지를 들 수 있다. 첫째, 공정거래위원회의 경제분석역량의 강화가 시급하다. 경제분석도구를 개발하고 이를 실제사건에 적용하기 위해서는 장기적인 관점에서 보다 과감한 투자가 요구된다고 여겨지며, 단기적으로는 민간의 전문가를 활용하는 방안도 적극적으로 고려할 필요가 있다 할 것이다. 둘째, 합병사건의 증가에 대비할 필요가 있다. 즉, 심사대상 기업의 부담을 최소화하는 보다 효율적인 사건처리절차의 마련과 조직의 보강을 시급히 검토할 필요가 있지 않을까 한다. 셋째, 매우 조심스럽게 법무부와의 공조를 검토할 필요가 있다. 특히 카르텔 등에 대한 국제적 수사 공조에 공정거래위원회와 법무부가 함께 참여한다면 더욱 바람직하지 않을까 생각된다.

• Journal of Technology Innovation
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• v.24 no.2
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• pp.91-113
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• 2016

The purpose of this study is to examine the causal relationship among R&D spending and variables of technology trade, and to explore promoting R&D activities and revitalizing technology trade. To analyze the causal relationship, we built a multivariate model that consists of government R&D spending, private R&D spending, technical importation and export of techniques, and employed the Granger-causality test based on an error correction model. The results show that there are five Granger-causality relationship among them in the short run, as well as there are eleven Granger-causality relationship among a total of twelve causal relationship, excluding only a unidirectional causality relationship from the government R&D spending to the export of techniques, in the long run. Besides, we attempted the impulse-response analysis on them to observe the reaction of any dynamic system in response to some external change. The significance of this paper is to make sure the causal relationship between R&D investments and the technology trade by analyzing empirically, and to suggest several implications for promoting the R&D activities and revitalizing the technology trade.

• Journal of Convergence for Information Technology
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• v.10 no.6
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• pp.70-76
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• 2020

This study examines whether there is a moderating effect of corporate social responsibility(CSR) on the relation between sales, general, and administrative(SG&A) expenditures and future corporate performance. SG&A expenditures are decomposed into maintenance and investment components and the latter component is focused. Using 968 Korean firm-year observations with CSR scores in the KOSPI market for the period of 2012-2017, this study investigates the relation between SG&A investment component and future corporate performance and then the moderate effect of CSR on its relation. Main results show that the SG&A investment component increases the future corporate performance and the moderate effect of CSR on its relation is more positively explicit. This finding implies that the effect of SG&A investment component on corporate performance is differentiated according to the level of CSR.

• Journal of Digital Convergence
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• v.11 no.1
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• pp.99-106
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• 2013

Personal information protection has become one of the most impending business issues because leakage of personal information can cause tremendous financial losses and image degradation. Consequently, personal information protection initiatives have been recognized widely in business. To invigorate personal information protection investments, performance measurement method such as cost benefits analysis or qualitative analyses are needed, which have not been studied enough in the previous studies. This study proposes a performance measurement model which can include quantitative and qualitative analyses in the context of personal information protection investments. A comparative analysis has been performed on security investment and IT investment performance measurements, which leads to choose the WiBe method (developed by the German Interior Ministry), considering the privacy characteristics and the method's applicability. In particular, the quantitative effect measured how proactive threat assessment based on the way according to the nature of the businesses and organizations of privacy and possible investment decisions. This study proposes the 16 performance indicators, which turn out to be meaningful in terms of their materiality and feasibility by conducting focus group interviews of 25 experts on personal information protection.

• Resources Recycling
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• v.13 no.5
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• pp.51-56
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• 2004

Economic benefits of the dry bottom ash handling system over the wet bottom ash handling system in a new 500MW${\times}$2units pulverized coal thermal power plant in Korea were evaluated. The higher initial capital cost in the dry bottom ash handling system was estimated. However, this higher initial capital costs would be compensated with reductions of the operating cost mainly due to the recycling of bottom ash. Economic analysis showed that the payback period of 4.9 years and the internal rate of return at 21.1% were expected for the additional initial capital cost of the dry bottom ash handling system.

• Journal of Distribution Research
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• v.16 no.1
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• pp.65-93
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• 2011

This paper aims to explore how relational constructs(supplier's idiosyncratic investment, retailer's dependence, and dyadic communication) impact the buyer's trust across the relationship lifecycle. Companies make great efforts to create trust and maintain long-term relationship with buyers. Buyer and supplier relationships evolve through distinct lifecycles. In each phase, buyers and suppliers exhibit different patterns of behaviour. Also, they have different attitudes toward, and expectation of, one another. In this study, the final outcome investigated is long-term orientation from the buyer's perspective. Data were collected from 296 survey questionnaires of retailers engaging in Crops Protected Material industry in Korea. Exploratory factor analysis and confirmatory factor analysis were used to purify the measurement scales. And structural equation analysis and Chow test were used to test the hypotheses. The result indicates that the effect of retailer's dependence on the trust is greatest. Especially, the effect of dependence is growing as the relationship has developed. Supplier's idiosyncratic investment increases trust in the early phase, while it is not found to affect trust in the maturity phase. In the early phase, the determination of trust begins to be increasingly influenced by partner's relationship investment only because other clues are not observed yet. Reciprocal communication has a positive effect on trust, and long-term orientation is directly influenced by retailer's trust. Communication's effect is greater in the build-up phase than in the maturity phase. A limitation of this study is the unequal sample size in each of the relationship phases. Literature has suggested that the effects of relational constructs on outcomes are different across relationship phases. This study shows that different relational constructs have different effects on trust depending upon the relationship phase.

• Journal of Korea Port Economic Association
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• v.24 no.2
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• pp.209-239
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• 2008

The purpose of this paper is to investigate the effectiveness of Korean port investment by using the newly developed slack-based multi-year panel congestion model of DEA(Data Envelopment Analysis). Inputs[port investment amount, cargo handling capacity, and berthing capacity], and outputs[cargo handling amount, number of ship calls, revenue, and score of customer service satisfaction] are used during 1994-2004 for 20 Korean seaports. Empirical analysis identified congestion especially in port investment as input at the ports of Gunsan, and Busan in the all 3 models, and the ports of Pyungtag, Mogpo, Yeosu, and leju in over 2 models. Port investment induced the rapid increase of port efficiency from the ports of Masan, Incheon, Donghae, and Samcheok. Therefore other ports except these ports should examine the reason about the inefficiency of port investment by searching out the situation of each ports directly. The main policy implication based on the findings of this study is that The Ministry of Land, Transport and Maritime Affairs in Korea should introduce the new measurement way after reviewing the multi-year slack-based congestion approach when the amount of port investment for each port is decided.

• 한국경영정보학회:학술대회논문집
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• 2007.06a
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• pp.731-736
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• 2007

현재 정보시스템의 효율적 도입 및 운영 등에 관한 법률(ITA법)이 2005년 12월 30일에 제정 공포되고 새로운 정보시스템 감리기준이 2006년 10월 24일부터 정보통신부고시 제2006-42호에 의해 시행되고 있으나 정부의 정보기술아키텍쳐 수립에 따른 감리 중점검토항목이 없이 감리 수행 시 이를 반영시키지 못하는 단점이 있었다. 특히 2006년 7월부터 중앙행정기관은 물론 정부투자기관 및 산하기관, 지방자치단체 등에 정보기술아키텍쳐 도입이 의무화되고 감리 수행의 필요성이 대두되고 있다. 본 논문에서는 정보기술아키텍쳐 수립사업의 준거성(Campliant)검증을 위하여 감리 수행 시 적용되어야 할 감리중점검토항목을 개발하여 제안한다.

• The Magazine of the IEIE
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• v.22 no.6
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• pp.71-82
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• 1995

공중통신망에서 광대역 통신 서비스의 제공을 위해서는 가입자망의 광대역화가 필수적이다. 그러나, 가입자망의 광대역화에는 막대한 양의 투자가 필요하기 때문에 체계적이고 경제적인 지화계획의 수립이 요구된다. 본 고에서는 현재 세계 각국에서 중점적으로 연구되고 있는 광대역 가입자망의 구성 기술에 대하여 살펴 보고, 이에 대한 국제적인 표준화 현황, 그리고 한국의 가입자망 상황과 바람직한 진화 방안에 대하여 검토하여 보겠다.

• Aerospace Industry
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• v.38
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• pp.12-19
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• 1996

한국중형항공기사업조합(KCDC)이 현판을 내 건지 2년째로 접어들었다. 그러나 정책과제로 입안되어 수년간의 타당성 검토를 거친 사업조합의 가시적 성과는 아직까지 확인되지 않고 있다. 그동안 막대한 기반시설의 투자와 소요된 시간을 생각하면 업계로서는 여간 조급한 일이 아니다. 이즈음에서 우리 업계와 정부 당국은 잠깐 물러서서 조급함을 달래는 여유를 가질 것을 제안하고 싶다.