对规模经济与企业竞争力理论的再认识

规模经济理论是经济学的基本理论之一，也是现代企业理论研究的重要范畴．传统规模经济理论从生产的分工与组织角度对规模经济规律进行了探讨．以美国学者R科斯为代表的交易成本理论则从市场交易成本的角度出发，对企业规模经济做出独到的解释．规模经济对企业竞争力的贡献表现为，规模经济不仅可以提升企业的成本优势，也为建立岐异优势奠定了基础．特别是现代信息技术的广泛运用，已大大改变了企业的运作条件和空间，使企业实现规模经济的有效形式有了突破性的发展、因此，规模经济理论可以在提升和维持企业竞争力方面得到重新认识．

Further study on theory of scale economy and enterprises competitive advantages

Theory of scale economy is one of the primary theory in economics as well as essential theism in modern enterprises theory. In traditional economics, the principle of scale economy was analyzed from the point of production division and cooperation. Representative by America learner R H Coase, the transaction cost theory from view of market transaction cost, made up another explain to scale economy. The contribution of scale economy to enterprises competitive advantage is that scale economy can increase enterprise cost advantage by decreasing production and management cost, which in addition provide fund basis for creating differentiate advantages. By use of modern information technology, modes for enterprises to acquire competitive advantages are developed. Therefore, theory of scale economy can be recognized from viewpoint of acquire enterprises competitve advantages.