| 水资源对区域国内生产总值(GDP)贡献率的计算方法及应用研究 |
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| 引用本文： | 丁相毅,左其亭.水资源对区域国内生产总值(GDP)贡献率的计算方法及应用研究[J].水利经济,2007,25(3):1-3. |
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| 作者姓名： | 丁相毅 左其亭 |
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| 作者单位： | 郑州大学水科学研究中心,河南,郑州,450001;郑州大学水科学研究中心,河南,郑州,450001 |
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| 基金项目： | 国家自然科学基金;国家社会科学基金;河南省杰出青年科学基金 |
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| 摘 要： | 定量分析水资源对区域国内生产总值的影响作用，提出水资源贡献度、水资源贡献率的概念，并给出具体的计算方法，即采用本文提出的基于水资源生产函数的水资源贡献度和水资源贡献率计算公式进行计算。以郑州市为例，计算南水北调中线工程调水后水资源对郑州市国内生产总值的贡献度、贡献率，并对计算结果进行分析。
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| 关 键 词： | 水资源贡献度 水资源贡献率 水资源贡献度和水资源贡献率计算公式 国内生产总值 |
| 文章编号： | 1003-9511（2007）03-0001-03 |
| 收稿时间： | 2007-01-09 |
| 修稿时间： | 2007-01-09 |
Method of calculating contribution rate of water resources to regional GDP and its application |
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| DING Xiang-yi,et al.Method of calculating contribution rate of water resources to regional GDP and its application[J].Journal of Economics of Water Resources,2007,25(3):1-3. |
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| Authors: | DING Xiang-yi |
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| Abstract: | The impact of water resources on the regional GDP is quantitatively analyzed according to the three industries.The concept of contribution degree of water resources(WCD) to regional GDP and the concept of contribution rate of water resources(WCR) to the regional GDP are proposed.A specific calculation method is put forward,i.e.,using the formula of calculating the proposed WCD and WCR(ZD Formula) based on the water resources production function.Taking Zhengzhou as an example,the WCD and WCR are calculated after the completion of the middle route project of South-to-North Water Transfer,and the results are also analyzed. |
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| Keywords: | contribution degree of water resources(WCD) contribution rate of water resources(WCR) formula of calculating WCD and WCR(ZD Formula) gross domestic product(GDP) |
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