市场分割、内贸成本与企业出口决策

MarketSegmentation、Inner-trade Cost and Enterprises Export Policy

建立内外统一的大市场作为现代化市场经济体系建设的重要内容,其核心在于降低国内市场的区域贸易壁垒。国内市场的边界效应导致内贸成本上升,进而影响到企业出口决策。本文采用价格法证明国内市场存在区域贸易壁垒,企业微观数据显示内贸企业承担了更高贸易成本,并认为市场分割是导致内贸成本上升的重要原因。通过中国制造业企业市场选择行为的经验研究也发现,贸易成本是影响我国制造业企业市场选择的一个重要因素,扩大内需的关键在于消除国内市场过高的贸易成本。

The existence of regional trade barriers in the domestic market involves the boundary effect of the domestic market and the size of the market.The border effect leads to domestic trade costs rising and monopoly deepening.Especially when regional trade barriers are not natural barriers but market protection resulting from administrative orders and other reasons,monopoly is the problem of symbiosis with regional trade barriers,and jointly increase the market entry cost of the enterprise,then influence the market choice behavior of the enterprise.This paper calculates the size of regional trade barriers,and consider the market segmentation is an important reason for the rising cost of domestic trade.Through empirical research on the market choice behavior of Chinese manufacturing enterprises,it is found that trade cost as an important factor affecting the market selection of manufacturing enterprises in China.The key to expanding domestic demand is to eliminate the high cost of trade in the domestic market.