中国劳动报酬份额的演变趋势及其原因——基于最终需求和技术效率的视角
阅读全文
下载全文 |
| Title | The Evolution and the Driving Causes of Labor Income Share in China:
|
| 作者 | 孙文杰 沈坤荣 |
| Author | Sun Wenjie and Shen Kunrong |
| 作者单位 | 南京审计学院经济学院，南京大学经济学院， |
| Organization | Nanjing Audit University; Nanjing University |
| 作者Email | swj79@163.com |
| 中文关键词 | 劳动报酬份额 需求结构 技术效率 非竞争型投入产出模型 |
| Key Words | Labor income share; Structure of demand; Efficiency of technology; The Non-competitive input-output model |
| 内容提要 | 理解现阶段我国经济系统中劳动报酬的形成机理和产生效率，对于中国顺利实现产业结构转型，避免落入“中等收入陷阱”，具有极其重要的意义。本文利用非竞争型投入产出模型，重点从需求结构和技术效率两个视角深入分析了开放背景下1987-2007年中国劳动报酬份额的演变趋势及其背后动因。研究发现，最终需求变动和技术效率变化对我国1987-2007年劳动报酬份额的演变具有非常显著的影响，最终需求结构、最终需求进口替代、以需求衡量的产业结构、劳动回报率、进口中间投入和投入产出效率对1987-2007年劳动报酬份额下降的贡献率分别为11%、2%、14%、39%、1%和33%。进一步研究后发现，1997年之后，国内消费、投资和出口对我国劳动报酬的拉动系数呈大幅下降趋势，且拉动重心逐渐由国内居民消费转向投资和出口，这在很大程度上导致了1997年之后劳动报酬份额的显著下降。此外，包括劳动回报率、进口中间投入和投入产出效率在内的技术效率变化也是引起劳动报酬份额下降的重要原因。 |
| Abstract | For the success of the transformation of Chinese industrial structure and avoiding into the middle income trap, it is very important to understand the formation mechanization and efficiency of the labor income in Chinese economic system. This paper uses the non-competitive input-output model to analyses the evolution and the driving causes of Chinese labor income share mainly from the perspective of demand structure and the efficiency of technology from 1987 to 2007. The result shows that the structure of final demand, the import substitution of final demand, the industrial Structure measured with demand, the return rate of labor, the import intermediate input and the input-output efficiency make it’s contribution of 11%, 2%, 14%, 39%, 1% and 33% to the change of labor income share. Moreover, we find the driving effects of the components of final demand on labor income has greatly declined from 1997 and the driving emphasis of final demand has transferred from domestic Consumption to investment and export, which leads the remarkable decline of Chinese labor income share from 1997. In addition, the change of efficiency of technology including the return rate of labor, the import intermediate input and the input-output efficiency also makes the labor share decrease. |
| 文章编号 | WP191 |
| 登载时间 | 2012-01-10 |
|