辽宁大学学报：哲学社会科学版
遼寧大學學報：哲學社會科學版
료녕대학학보：철학사회과학판
Jounal of Liaoning University(Philosophy and Social Sciences Edition)
2015年
2期
48~54
,共null页
CES生产函数 要素替代弹性 要素收入份额 有偏技术进步
CES生產函數 要素替代彈性 要素收入份額 有偏技術進步
CES생산함수 요소체대탄성 요소수입빈액 유편기술진보
CES production function; elasticity of factor substitution; share of factor income; directed technical change
新中国成立以来，劳动报酬在我国国民收入中的比重虽然在不同的时期表现出不同的波动方向，但总体上是下降的。不过，值得注意的是，近年来显现出了u型变化趋势。对于劳动收入份额下降的原因，已有的解释主要从制度和结构变迁的角度进行分析，忽视了要素收入份额变动背后蕴含的技术进步含义。立足于新古典要素分配理论，从技术进步路径和要素替代弹性的角度对我国要素收入份额的变动进行分析，可以发现我国正处于技术进步路径由资本偏向型向人力资本偏向型变迁的关键时期，且劳动要素份额长期可能趋于稳定。
新中國成立以來，勞動報酬在我國國民收入中的比重雖然在不同的時期錶現齣不同的波動方嚮，但總體上是下降的。不過，值得註意的是，近年來顯現齣瞭u型變化趨勢。對于勞動收入份額下降的原因，已有的解釋主要從製度和結構變遷的角度進行分析，忽視瞭要素收入份額變動揹後蘊含的技術進步含義。立足于新古典要素分配理論，從技術進步路徑和要素替代彈性的角度對我國要素收入份額的變動進行分析，可以髮現我國正處于技術進步路徑由資本偏嚮型嚮人力資本偏嚮型變遷的關鍵時期，且勞動要素份額長期可能趨于穩定。
신중국성립이래，노동보수재아국국민수입중적비중수연재불동적시기표현출불동적파동방향，단총체상시하강적。불과，치득주의적시，근년래현현출료u형변화추세。대우노동수입빈액하강적원인，이유적해석주요종제도화결구변천적각도진행분석，홀시료요소수입빈액변동배후온함적기술진보함의。립족우신고전요소분배이론，종기술진보로경화요소체대탄성적각도대아국요소수입빈액적변동진행분석，가이발현아국정처우기술진보로경유자본편향형향인력자본편향형변천적관건시기，차노동요소빈액장기가능추우은정。
Totally, the share of labor income has declined dramatically from 1952-2004, despite the fluctuation during dif- ferent periods. Nevertheless, in the recent 10 years the labor share in national income is on the rise, although this trend has not been obvious. The factors that affect the share of factor income have been analyzed from different aspects. There is no doubt that the change of both economic structure and institution has played an important role in the transformation. But the relationship be- tween directed technical change and factor income share has been neglected. In this paper, our conjecture about the significance of directed technical change derived from variation of labor income is to be of great importance for future development.
