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김동균,Kim, Dong-Gyun 대한양돈협회 1989 養豚 Vol.11 No.1
돈육생산비를 절감시키기 위한 첫단계 과제는 사료비를 최소화 하는 것이다. 그런데 현실적으로 사료의 품질과 돼지의 능력은 이미 국제수준에 도달해 있으므로, 사료비의 절약을 위한 현실적인 대책은 사료요구율을 최소 수준으로 유지할 수 있도록 환경을 조성해 주는 것이라 할 수 있다. 따라서 최근 양돈업계에서 크게 관심을 모으고 있는 생산성 향상을 위한 관리요인과 환경적 요소 그리고 시설요인에 대해 4회에 걸쳐 김동균 교수(상지대 축산학과)의 글을 연재하기로 한다
시장변동 상황에서 환율변동 영향 실증비교연구 : 수출산업 및 제조업 특성군
김동균,이창민 한국무역통상학회 2016 무역통상학회지 Vol.16 No.3
This study conducted profitability and contribution analysis for each variable such as exchange rate and ripple effect of dynamic exchange fluctuations. Subject groups were 6 industry groups which hold large proportion in their industry, showing high simple regression analysis response result value against exchange fluctuations, and 5 business groups for each characteristics such as loan possession in manufacturing industry. Following results were obtained. In case of market fluctuation, company with high debt proportion or low scale of current assets appeared to be more sensitive to exchange rate and also the influence on profitability grew larger gradually as the time passed on. The exchange rate volatility was relatively more influencing issue, and in all companies the shock of exchange rate volatility on each time progress stage appeared to have negative effect on profitability. Dollar exchange rate volatility turned out to have weaker influence compared to Yen in OLS simple regression analysis estimation, yet the impulse response function analysis showed strong influence of dollar indicating that in long-term perspective, management on dollar exchange rate volatility is important in profit improvement. In company performance analysis on each variable of exchange fluctuations, more than 90% of the subject groups appeared to have the influence of individual capability difference in creation of outcome as the most critical influence.