产业生态化水平的测度及其影响因素研究

近年来,产业生态化转型发展成为一个重要的热点问题。构建产业生态化水平评价指标体系,运用因子分析法对我国各省(直辖市、自治区)的产业生态化水平进行测度,并对此进行静态和动态分析,最后运用断尾回归方法找出影响我国产业生态化水平的主要因素。实证结果表明:我国产业生态化水平可以划分为领先区、发达区、中等区和落后区4大类型,各省区产业生态化水平虽都有所提高,但差距显著,影响产业生态化水平的主要因素有人均GDP、产业结构、环境污染治理投资额、RD经费投入、工业固体废物产生量以及工业固体废物综合利用率。据此从产业系统内部和外部两个方面提出加快产业生态化转型发展的对策建议。

Research on the Measurement of Industrial Ecologization Level and Its Influencing Factors

In recent years, the transformation and upgrading of industrial ecologization have become a hot issue. This paper builds an evaluation index system of industrial ecologization level, and uses factor analysis method to measure the level of industrial ecologization in China’s each provinces (municipalities and autonomous regions). Then it analyses industrial ecologization level statically and dynamically. Finally, the truncated regression method is used to find out the main factors affecting the level of industrial ecologization in China. The empirical results show that all China’s provinces can be divided into four types based on the different industrial ecologization level , which include leading area, developed area, medium area and backward area. Although the industrial ecologization level of each province has improved, the gap is significant. And the main factors affecting the level of industrial ecologization are per capita GDP, industrial structure, investment in environmental pollution control, R&D expenditure, industrial solid waste production, and comprehensive utilization of industrial solid waste. Finally, the policy recommendations for accelerating the transformation and upgrading of industrial ecologization are proposed from the internal and external aspects of the industrial system.