完成車業體와 部品業體의 關係가 企業 成果에 미치는 影響에 관한 實驗的 考察

Abstract

This thesis is to analyze the impact of JIT purchasing system on Korea car component manufacturers. Most of the studies on JIT purchasing system have focused on final producers in manufacturing stream and there have been few studies approached from supplier's point of view. This study has discussed a dynamic perspective of Korean car component manufacturers and this paper suggests a way to improve the productivity and business outcome of the domestic component manufacturers. In addition, this survey covers the differences between the firms that implement JIT system and the firms that do not implement JIT system in terms of company size, communication methodology with final producer, etc. The result of the study shows that the inventory of the complete product is reduced, quality improved, productivity increased and customer's satisfaction is highly improved through the delivery based on JIT purchasing system. The large size firms generally show higher degree of JIT implementation and the higher increase in the total sales. They also show higher use of computer technology for transaction activity-related information.