作 者 :康文星*,王东,邹金伶,胡燕平,崔莎莎
期 刊 :生态学报 2010年 30卷 8期 页码:2151~2158
关键词:GDP;绿色GDP;能值分析;生态经济系统;环境;资源;
Keywords:Green GDP, emergy analysis, ecoeconomic system, enviroment, resource,
摘 要 :目前,无论国内外哪种绿色GDP体系,在自然和环境资源找到一个统一的量纲计量单位以及对自然资源消耗的定价上,一直是绿色GDP核算中悬而未决的问题。基于目前绿色GDP核算中的一些缺陷,利用太阳能值作为自然资源和环境资源计量的量纲,以能值\|货币价值对自然资源进行定价。这就解决了绿色GDP核算中自然资源和环境资源计量单位不统一的问题,而且也解决了绿色GDP核算中自然和环境资源的价值与经济社会的对接问题。利用odum的生态经济系统能值理论和方法,对湖南省怀化市2006年国民经济生产过程中消耗的不可更新资源和环境损耗进行定量分析,计算了消耗的不可更新资源和环境损耗的能值及其能值\|货币价值,从而核算了怀化市2006年的绿色GDP。2006年怀化市国民经济生产过程消耗的不可更新自然资源的能值\|货币价值9.70×108$,对环境损耗的能值\|货币价值1.67×108$;2006年怀化市GDP为3.81×109$,在GDP中约有25.44%是以消耗自然资源,约有43.95%是以对环境损耗为代价的,怀化市的绿色GDP只有GDP的3001%。讨论了能值分析法在绿色GDP核算中的科学性、合理性及其不足,并认为绿色GDP核算中在不可更新的环境资源核算上采用能值分析法,能反映自然资源的真实价值,在环境损耗修复上采用投资成本法更符合当前对环境治理的国民经济生产过程的实际情况。
Abstract:GDP only reflects the quantity of country′s economic growth, but can not reflect the quality of that growth. Seeking a sort of accounting method which considers natural and environmental resources loss to measure true state of a country′s economic growth is an urgent problem to settle at present. Currently some countries and international organizations pay much attention to study Green GDP, and gradually build up resource checking account. Using resource index accounting reflects the relationship of economic growth、resources and environmental pressure.Both domestic and foreign, which Green GDP system has a unifies dimension measuring unit for natural and environmental resource and how to set price of natural resource losses is an unresolved issue for Green GDP accounting.Based on a few present defects in the accounting of Green GDP, the article applies energy theory method to discuss Green GDP checking. Taking solar energy as the measuring dimension of natural and environmental resources set price for natural resource with energy\|currency value. This not only solves the problem of inconsistency in natural and environmental resource measure unit while checking Green GDP, but solve the docking problem between the value of natural and environmental and economic society. Utilizing Odum′s emergy theory and method of economic system, unrenewable resources and environmental losses in process of national economic production, in Huaihua of Hunan Province in 2006, were quantitatively analyzed.It calculates emergy of consumed unrenewable resources and environmental losses as well as emdollar value, thus accountes Green GDP of Huaihua City in 2006. The results indicate that emdollar balue 9.70 108$ of environmental losses are consumed in process of national economic production in huaihua in 2006.The results of this study os the same as Wangzheng Barro model、Asheim’s Green GDP checking model and GDP in Shanghai (1955-1995)is double to four times Green National product, it’s also similar to the relationship between USA(1950-1999)per capita GDP studied by Mark Anielsk, and Genuine progress indicator, Italy (1960-1990)per capita GDP studied by Giorgio cuenno and the result of Index Sustainable Economic Welfare. Huaihua City in 2006 in GDP there is about 25.44% at the cost of consumption of natural rosources and there is about 43.95%at the cost of enviornmental losses. Green GDP in huaihua enly holds 30.01% of GDP. The article discusses the scientificity and rationality as well as deficiency of emergy analytic approach in account of Green GDP, it also considers that when we check unrenewable environmental resources in the account of Green GDP, the energy analytic methed can be used which can reflect true value of natural resources; when we renovate environmental losses, investment cost method can be utilized which is more in line with actual situation to the current environmental management in process of national economic production.
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