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중소기업의 규모와 수출성과 간 관계에서 네트워크 밀도의 비선형 조절효과 검증
양영수,이재은 한국무역연구원 2022 貿易 硏究 Vol.18 No.2
Purpose The purpose of this study is to analyze the moderating effect of network density in the relationship between SME size and export performance. Design/Methodology/Approach A survey was conducted on small and medium-sized export companies located in Jeollanam-do, and a multiple regression analysis was performed. Findings Using a sample of 150 small and medium exporting firms located in Jeollanam-do province, the results revealed that the size of an SME was found to have a significantly positive (+) effect on export performance. Network density was found to moderate the relationship between SME size and export performance for an inverted U-shaped relationship. Research Implications Based on network theory, we argue that there is a nonlinear moderating effect of network density (inverted U-shaped) between the size of SMEs and export performance, and this study presents useful theoretical and practical implications in that it empirically analyzed this relationship.
양영수,박영렬 한국국제경영관리학회 2010 국제경영리뷰 Vol.14 No.4
본 연구는 최고경영자이론(Upper Echelon Theory)을 이용하여 최고경영자팀(TMT)의 해외경험이 한국기업의 국제화 수준에 어떤 영향을 미치는지에 대해서 실증 분석하였다. 본 연구에서는 한국상장회사협의회에 상장된 453개의 제조업체를 대상으로, 2005년부터 2008년까지의 TMT의 해외경험과 기업의 국제화 수준과의 관계를 분석하였다. 본 연구결과에 의하면, 해외업무 경험, 해외교육 경험, 외국인 구성원 비율로 측정한 TMT 해외경험 중, TMT의 해외업무 경험과 외국인 구성원 비율이 높을수록 기업의 국제화 수준은 높아지는 것으로 나타났다. This paper investigated the effect of TMT's international experience on the degree of Korean firms' internationalization based on upper echelon theory. Relying on sample from 453 Korean firms in the manufacturing industry during the period of 2005 to 2008, this study found that there is a positive relationship between TMT international experience and the degree of firm internationalization. Specifically, TMT international experience was measured by TMT international work experience, TMT international education, and the proportion of foreign TMT members. The results indicate that higher TMT work experience and proportion of foreign TMT members are associated with firm internationalization. This paper investigated the effect of TMT's international experience on the degree of Korean firms' internationalization based on upper echelon theory. Relying on sample from 453 Korean firms in the manufacturing industry during the period of 2005 to 2008, this study found that there is a positive relationship between TMT international experience and the degree of firm internationalization. Specifically, TMT international experience was measured by TMT international work experience, TMT international education, and the proportion of foreign TMT members. The results indicate that higher TMT work experience and proportion of foreign TMT members are associated with firm internationalization.
양영수,이세환,조수형 대한용접접합학회 1997 대한용접·접합학회지 Vol.15 No.4
Welding distortion is more serious problem than any other problems caused by welding process, especially, in the heavy-industrial place. These welding distortions are caused by nonuniform heating and cooling of metal during and after welding operations. And these distortion quantities are must be known to worker in production line because distorions are important role in assembling part. Therefore an analytical model to explain and predict the welding distortion are needed. A numerical analysis of welding distortion which is inelastic behavior of weldment would require the three dimensional calculation. But computing time and memory would be very large, and the resulting cost might be unacceptable. Therefore we use a numerical technique for two dimensional analysis in the section normal to the weld direction of weldment under an assumption of quasi-stationary conditions. But the result of the calculation under two dimensional(plane strain) assumption was not satisfied as compared with experimental result. This paper proposed a technique for analysing the welding angular distortion by using a constraint boundary condition on the two dimensional finite element model. The simulation results revealed that the constraint boundary model could more reasonably describe the welding distortion than the plane strain model did.