偏向型技术进步与劳动收入份额——以江苏省为例

Biased Technological Progress and Labor Income Share

从偏向型技术进步的角度对劳动收入份额变化率进行分解,可发现资本深化一方面通过提高劳动边际产出来提高劳动收入份额,另一方面又通过资本收入份额和劳动节约型的技术进步压低了劳动收入份额。利用剩余法对江苏省1994～2009年的数据进行分析,可发现除1908年外,其余年份均出现了劳动节约型的技术进步,导致了多数年份江苏省劳动收入份额的下降。为提高劳动收入份额,进而发挥内需对经济增长的作用,未来江苏省应注重发展劳动密集型产业,延长人口红利期限。

This article destructures the changing rate of labor income share by technological progress. We found that the capital deepening improves labor income share, by improving labor marginal output. On the oth- er hand, the capital income share and technological progress played down the labor income share. The case of Jiangsu province , data during 1994-2009 was analyzed. In most of the years, the income share decreased by economical progress of technology. In order to improve the labor income share, and play the role of domestic demand to economic growth. The future development of Jiangsu province should pay attention to the labor-intensive industries.