中文摘要：

基于产品内分工视角,研究要素价格扭曲如何影响企业的出口。研究发现,要素价格扭曲总体上激励了企业出口,但这种激励是一种＂次优选择＂,原因是要素扭曲在增加了企业利润的同时,也抑制了企业生产率的提高;当企业在全球价值链中的分工地位存在差异时,要素价格扭曲对企业出口的影响不同;随着企业分工地位的提高,要素扭曲的＂利润效应＂不断增强,＂生产率抑制效应＂逐渐减弱,导致要素价格扭曲对出口的作用呈现出＂门槛效应＂,特别是对于分工地位低的企业,要素扭曲实际上抑制了企业出口。据此,提高企业出口的数量和质量,既要改善国内市场的扭曲状况,也要不断提高我国出口行业在全球分工中的地位。

英文摘要：

From the perspective of intra-product specialization, this paper studies how factor price distortions affect firms＇ export. The results indicate that, on the whole, factor price distor- tions stimulate firms＇ export; however, the stimulus is a second-best choice, because while the dis- tortions increase firms＇ profits, they restrain firms＇ productivity. When firms have different status in Global-Value-Chain, the affection differs, that is, with the increasing of division status, the ＂profits effect＂ increases and the ＂productivity effect＂ weakens, consequently, the effect demon- strates ＂threshold effect＂, for sectors which have higher division status, distortions＇ actually re- strain firms~ export. To increase the quantity and quality of exports, we need to reform the distortion of the domestic market, as well as increasing the division status of exporting firms.