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GSCM기업의 국제통상 전문가의 역량과 사업성과에 관한 연구
김창봉(Chang-Bong Kim),이갑수(Gap-Soo Lee) 한국통상정보학회 2007 통상정보연구 Vol.9 No.4
This paper examines the international commerce expert capability and business performance in global supply chain management. Based on the analysis of eighty-seven cases, the following results were found. First it was found that CEO’s capability of global supply chain management firms and business performance are significantly correlated. Second, supply chain management manager’s capability of global supply chain management firms and business performance are not significantly correlated. Third, CEO’s capability have more a positive influence business performance than supply chain management manager’s capability in global supply chain management firms.
외국인 기관투자가 지분변동 공시가 기업지배구조와 주가에 미치는 영향에 관한 연구
노승재(Sung-Jae Rowe),이갑수(Gap-Soo Lee) 한국관세학회 2011 관세학회지 Vol.12 No.3
This study examines the effects of corporate governance and stock price reaction by foreign institutional investors’ equity ownership change. In particular, with regard to the quality of corporate governance structure, I looked into the stock price impacts of foreign institutional investors’ the equity ownership changes. The event study and t-test methods were used for the empirical tests on the effects of foreign institutional investors’ public announcement on equity ownership changes. I found that firms with better corporate governance, the CARs are more positive with regard to equity ownership increases by foreign investors, partly attributable to an information asymmetry. We can extend the research. For example, we can examine in depth any difference in information advantage between domestic and foreign investors. Both investors’ behavioral pattern difference can be studied depending on corporate governance structures.
정재우(Jae-Woo Jung),김규형(Kyu-Hyong Kim),이갑수(Gap-Soo Lee) 한국관세학회 2009 관세학회지 Vol.10 No.4
This paper describes the characteristics and outline of Authorized Economic Operator(AEO) among countries-Korea, United States and European Union). Now, The Authorized Economic Operator(AEO) certificate is an internationally recognised quality mark which tells people that your role in the international supply chain is secure, and that your customs controls and procedures are efficient and compliant. With an AEO certificate you can be considered a secure trader and a reliable trading partner. But, For a Customs Simplification Authorized Economic Operator(AEO) certificate, you must fulfil the criteria for compliance, record keeping and solvency. For a security and safety, you must also fulfil the security criteria. In case of Korea, The member involved in AEO increased slowly after institution of new regulation for AEO. Thus, To be successful operation of Authorized Economic Operator(AEO) in Korea, the Korea's customs must support business community in terms of cost.
이병국,황규윤,김화성,남제성,김용배,이성수,안규동,이갑수,안현철 大韓産業醫學會 1998 대한직업환경의학회지 Vol.10 No.2
The influence of lead exposure on renal function was studied. Three hundred forty two male lead exposed workers who worked in 3 storage battery factories, 5 secondary smelting factories and 3 litharge making factories, and 60 male control workers who were not exposed to lead occupationally were chosen for this study. Blood lead(PbB), zinc protoporphyrin in whole blood(ZPP) and δ-aminolevulinic acid in urine(DALA) were selected as indicators of lead exposure. As indicators of renal function blood urea nitrogen(BUN), serum creatinine(S-Cr), serum uric acid(S-UA), N-acetyl-β-D-glucosaminidase in urine(NAG) and urine protein(U-TP) were selected. While the mean values of lead exposure indicators of lead workers were significantly different form non-exposed ones, the mean values of renal function indicators of exposed except S-UA were significantly different from non-exposed. The frequency of workers whose value of renal function indicators were over the normal criteria (BUN>20 mg/dl; S-Cr>1.2 mg/dl; S-UA>7.0 mg/dl; NAG>8.0 U/liter; U-TP>8.0 mg/dl) by the level of lead absorption in terms of PbB, ZPP and DALA were calculated. Age adjusted odds ratio of over the normal value of BUN and NAG were statistically significant by the level of ZPP and that of BUN only showed the dose-dependent relationship. But the frequency of over the normal criteria of renal function indicators were not increased by the level of PbB and DALA. On stepwise multiple regression using renal function indicators as a dependent variable and each lead exposure indicator and age as independent variables, only BUN, NAG and U-TP were contributed by the lead exposure indicators. It was found that only NAG of renal function indices was most reliable indicator who showed dose-response relationship with lead exposure and the measurement of NAG for lead workers whose relatively high exposure is highly recommended.