摘要
本文采用KLEMS方法并遵循理论核算产出和投入指标,测算建筑业全要素生产率(TFP)在1978-2018年的增长状况,揭示其在建筑业总产出和增加值增长中的作用。结果发现:建筑业总产出的增长主要源自于中间投入增长,资本和劳动投入贡献较小,TFP起抑制作用;建筑业增加值的增长主要源自于资本和劳动投入增长,两者发挥同等促进作用,TFP同样起抑制作用,且其较强的波动性导致增加值增长率呈现出较大的波动;建筑业TFP在整个时期总体上呈现波动下降趋势,且具有明显的阶段性特征。建筑企业仍需改善技术水平和提高要素投入使用效率以促进其TFP增长。
By using the KLEMS method and following theory to measure both output and input,this paper analyzes the growth of TFP of China’s construction industry from 1978 to 2018,and reveals its role in the growth of gross output and value added of the construction industry.The results show that the growth of gross output of the construction industry is mainly due to the growth of intermediate input,and the contribution from capital and labor inputs is small,while TFP plays a restraining effect.The growth of value added of the construction industry mainly comes from the growth of capital and labor inputs,both of which play an equal role in promoting the growth of value added,while TFP also plays a restraining role,and its strong volatility leads to great fluctuations in the growth rate of value added.The growth of TFP of the construction industry shows a fluctuating downward trend in the whole period,which also exhibits obvious phase characteristics.Construction companies still need to improve their technical level and raise the efficiency of factor inputs to promote their TFP growth.
作者
李展
崔雪
LI Zhan;CUI Xue(National School of Development,Peking University,Beijing 100871,China;College of Economics,Shenzhen University,Shenzhen 518052,China)
出处
《建筑经济》
北大核心
2021年第8期15-18,共4页
Construction Economy
基金
国家自然科学基金青年科学基金项目(72002137)
广东省基础与应用基础研究区域联合基金-青年基金项目(2019A1515111016)。
关键词
建筑业
全要素生产率
KLEMS方法
要素服务
construction industry
total factor productivity
KLEMS method
factor service
