产业内贸易与公司内贸易规模的决定

On Influential Factors of Intra-industry Trade and Intra-firm Trade Volume

交易效率对产业内贸易与公司内贸易模式和贸易规模演变具有影响。国际贸易是实现规模报酬递增的重要途径,但其实现要取决于交易效率的水平。产业内贸易中产品种类数增加导致交易成本上升,为了节约交易成本,公司内贸易形成,但公司内贸易规模的扩大又使其自身的规模边界形成。文章还讨论了公司内贸易所具有的成本优势和策略优势,以及研发竞争过程中公司内贸易规模的变化。

This paper aims to discuss how the transaction efficiency influences the evolution of the intraindustry trade and intra-firm trade patterns and the trade volume as well. International trade is an important means to facilitate the increasing return to scale of differentiated products. The availability of the means relies on the level of transaction efficiency. The dilemma between increase in product types and transaction cost brings about the occurrence of intra-corporation trade. In addition, the expansion of scale of intra-firm trade results in the boundary of intra-firm trade. The cost advantage and strategy advantage of intra-firm trade are also discussed in the paper.