贸易结构转变、资本偏向型技术进步与劳动收入份额

The Trade Structure Change,Capital-biased Technical Progress and Labor Income Share

依据扩展的托达罗模型分析贸易结构转变、资本偏向型技术影响劳动收入份额的作用机理,并进行实证检验。研究表明:贸易商品从劳动密集型转变为资本密集型会导致劳动收入份额下降;资本偏向型技术进步不利于劳动者;资本深化在前期有利于劳动者,但资本深化程度的进一步发展却不利于劳动者;城乡之间劳动力自由流动障碍的减少,有利于劳动者。

This article based on extended Todaro model analysis the mechanism on which the changes of trade goods structure and the capital - biased technology affect on labor income share. The results show that： trade goods shift away from labor - intensive towards capital - intensive will decline labor income share; Capital - biased technological progress is not conducive to the workers; In the previous, capital deepening will benefit workers ;. but, it will not conducive to workers as the capital further deepening; The reduction of barriers of urban -rural labor flow will facilitate workers.