摘要
资本存量K是研究一国经济增长、投资效率以及全要素生产率（TFP）等宏观经济问题的基础。但我国各类统计中均没有直接给出该指标的相关数据。已有的研究大都集中在全国、省际层面,而对分行业的研究较少。即便有,多数也只是局限在工业或某单一行业的分析,缺乏行业间的总体分析和比较。本文基于我国官方发布的投入产出表中的相关数据,利用永续盘存法,通过行业的重新分解和合并,测算了1990~2014年我国8个行业的资本存量,并进而计算和比较了各行业的宏观投资效率。结果显示,1990年代中国的投资效率较高,但近年来我国各行业的投资效率有下降的趋势,并且不同行业间的投资效率存在一定的差异。
Capital stock is an important object of research in empirical study of the economy, it can be widely used in the study of economic growth and investment efficiency. The domestic existing research mainly concentrated on the estimation of capital stock of the whole country or the provincial, the industrial sector or a specifi c industry. On the basis of existing research, the paper uses the input-output table to estimate capital stock of 8 industries in China from 1990 to 2013, then it analyzes the macro investment effi ciency of various industries through the capital-output ratio and the incremental capital-output ratio. The result shows that the investment effi ciency was high in 1990 s, and investment t effi ciency of 8 industries has a decreasing trend in recent years, and investment effi ciency in various industries exists some differences.
出处
《上海对外经贸大学学报》
北大核心
2016年第6期40-52,63,共14页
Journal of Shanghai University of International Business and Economics
基金
国家社会科学基金项目"我国经济发展方式转型中的投资效率的测度及国际比较研究"(11CJLO15)的阶段性成果
