矿业权重叠对我国煤炭产业全要素生产率的非线性影响

发布时间：2018-04-24 09:57

本文选题：矿业权重叠 + 煤炭产业　；参考：《中南财经政法大学学报》2017年05期

【摘要】：本文通过超越对数生产函数模型,对我国2004~2014年煤炭产业全要素生产率进行测度,并采用门槛效应模型估计了矿业权重叠对煤炭采掘业全要素生产率的非线性影响。通过实证研究,得出如下结论:样本期内,我国煤炭产业全要素生产率出现了先增后降的变动趋势,并且地区差异显著;矿业权重叠与煤炭产业全要素生产率增长之间存在非线性关系,煤炭资源税征收比重和煤炭产业集聚水平是影响这一非线性关系的重要门槛变量;煤炭产业的投资集聚与从业人数集聚,促进了煤炭产业的全要素生产率增长,但企业数集聚对煤炭产业全要素生产率增长形成了阻滞效应,煤炭产业存在不规模经济现象;能耗比重的下降(能源消费效率提升)并未带来煤炭产业全要素生产率的增长,我国面临着较大的能源生产方式变革的压力。
[Abstract]:Based on the logarithmic production function model, this paper measures the total factor productivity of China's coal industry from 2004 to 2014, and uses the threshold effect model to estimate the nonlinear effect of the overlap of mining rights on the total factor productivity of coal mining industry. Through the empirical research, the following conclusions are drawn: during the sample period, the total factor productivity of China's coal industry increased first and then decreased, and the regional differences were significant; There is a nonlinear relationship between the overlap of mining rights and the growth of total factor productivity of coal industry. The proportion of coal resource tax collection and the level of coal industry agglomeration are important threshold variables affecting this nonlinear relationship. The agglomeration of investment and the number of employees in the coal industry promote the growth of total factor productivity of coal industry, but the agglomeration of enterprises has a blocking effect on the growth of total factor productivity of coal industry, and there is a phenomenon of non-scale economy in coal industry. The decrease of energy consumption (energy consumption efficiency) has not brought about the increase of total factor productivity of coal industry. China is faced with the pressure of the transformation of energy production mode.
【作者单位】：中国地质大学(武汉)公共管理学院;中国地质大学(武汉)经济管理学院;
【基金】：国家社会科学基金资助项目“我国资源富集区矿业权重置的风险传导与规制优化研究”(13CGL116) 国家留学基金资助项目“国家公派访问学者”(201606415074)
【分类号】：F224;F426.21

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