生产网络视角下的贸易自由化冲击与区域贸易传播——基于福建省自贸试验区的经验研究

Impact of Trade Liberalization and Regional Trade Propagation from the Perspective of Production Network——Based on the Empirical Study of China(FuJian)Pilot Free Trade Zone

本文利用福建省自贸试验区成立作为外生冲击,考察了外贸政策对区域内贸易的促进效应及其在生产网络中的传播。基于准实验的生产网络分析表明,自贸试验区成立显著促进了区内企业贸易增长、贸易网络规模扩大以及上下游产业链深度整合。通过进一步分析,我们发现这种贸促效应会沿生产链传播至上下游两阶范围,而且位于网络边缘位置以及规模较小的企业受影响更大,同时对自贸试验区同侪企业的贸易产生挤出。

Taking the establishment of Fujian Pilot Free Trade Zone as an exogenous impact,we attempt to investigate the promotion effect of foreign trade policy on intra-regional trade and its transmission in the production network.The analysis shows that the establishment of pilot free trade zone significantly promotes the trade growth of enterprises in the area,the expansion of trade network scale and the deep integration of upstream and downstream industrial chain.In addition,the trade promotion effect will spread to the upper and downstream two orders along the production chain.