中国经济增长与环境压力的关系研究

Research on the Relationship between Economical Increase and Environmental Pressure in China

经济增长与环境压力的关系是生态经济学的研究热点内容之一。文章首先阐述了Herman Daly关于环境压力的环境宏观经济学解释，在Daly提出的减物质化概念中，引入人口因素重新定义了减物质化概念。实证研究采用物质投入总量表征环境压力，人均收入表征经济增长，利用重新界定的减物质化概念，分析了1990～2002年中国经济增长与环境压力的关系。最后采用收入弹性分析了环境压力影响因素间的相互作用。结果表明：中国1990-2002年呈现出持续的弱减物质化现象，仅1997-1999表现为强减物质化，经济增长与环境压力间呈一种“N”形关系；中国经济平均增长1％，经济生产物质投入增加0．26％，物质强度减少0．74％，环境压力增大1．89％。

The relationship between economic growth and environmental pressures is ecological economics research hot element. The article first expounded Herman Daly pressure on the environment macroeconomics environment explained by the reduction in Daly materialistic concept of the introduction of demographic factors redefinition of the concept of reduced material. Empirical studies using aggregate indicators of environmental stress material inputs per capita income indicators of economic growth, the reduction of substances of use to redefine the concept of analysis 1990-2002 years of China＇s economic growth and environmental pressure. Finally using income elasticity analysis of the interaction between environmental stress factors. The results showed ： China 1990-2002 weak, showing a sustained reduction of material phenomena, only 1997-1999 strong performance for reduced materialistic, between economic growth and environmental pressure has a ＂N＂-shaped relationship; Income elasticity analysis shows that China＇ s economic growth of 1% on average, an increase of 0.26 % of economic production material input, reduce material intensity of 0.74 %, environmental pressures 1.89 %. Key words： economical increase; environmental pressure; ＂N＂shape; material intensity; China