国际产品内贸易对中国收入分配的效应研究——基于中国工业行业数据的经验分析

采用中国35个工业行业的面板数据,检验国际产品内贸易对中国行业内部熟练劳动力和非熟练劳动力收入分配的效应。研究表明:现阶段,与技术进步相比,国际产品内贸易并不是造成中国收入差距拉大的重要影响因素;同时,由于中国熟练劳动力要素禀赋的相对缺乏,国际产品内贸易发生的行业要素密集度不同,对收入分配的影响也不同,其中劳动密集型和资本密集型行业内不同性质劳动者的收入差距会缩小,而技术密集型及兼具资本密集型和技术密集型的行业内收入差距则会拉大。

On Effects of Intra-product Trade on China's Income Allocation:Based on Empirical Analysis of Different Industries in China

This paper makes an empirical analysis of effects of intra-product trade on both skilled and unskilled labor’s income allocation based on pooled data of 35 industries in China.The study indicates that intra-product trade is not the key factor leading to big income gap between different labors when comparing with technological advance.Owning to the shortage of skilled labors,there exist different factor intensities of the industries which have intra-product trade and different effects on income allocation.Labor intensive industries and capital intensive industries will narrow the income gap among different labors,while technology intensive industries and capital-and-technology intensive industry will enlarge the income gap.