| 陕西省土地要素对经济增长贡献的研究 |
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| 引用本文： | 李佳,南灵.陕西省土地要素对经济增长贡献的研究[J].国土资源科技管理,2010,27(5). |
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| 作者姓名： | 李佳 南灵 |
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| 作者单位： | 西北农林科技大学经济管理学院,陕西杨凌,712100 |
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| 摘 要： | 以C-D生产函数为基础模型,构建了土地和经济增长关系的理论模型,测算了土地要素对陕西省经济增长的贡献率。从分析结果来看,资本、土地和劳动力的回归弹性系数分别为0.6218、2.7731、2.0587,其中土地要素的投资弹性最大,其投入每增加1%将带动陕西省经济增长2.7731%。从要素的贡献率来看,资本要素对经济增长的贡献率最高(64.54%);其次为土地要素(18.64%);劳动力贡献最小(12.88%)。从要素的替代弹性来看,土地要素是难以被资本和劳动力要素有效替代的。同时,从资本、土地和劳动力3个方面提出了提高陕西省经济增长的政策建议。
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| 关 键 词： | 土地要素 经济增长 贡献率 陕西省 |
Contribution of Land Element to Economic Growth in Shanxi Province |
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| LI Jia,NAN Ling.Contribution of Land Element to Economic Growth in Shanxi Province[J].Scientific and Technological Management of Land and Resources,2010,27(5). |
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| Authors: | LI Jia NAN Ling |
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| Institution: | LI Jia,NAN Ling (College of Economics and Management,Northwest A&F University,Yangling,712100,China) |
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| Abstract: | This paper,based on C-D production model,establishes the theory model of land and economic growth and calculates the contribution rate of land element to economic growth of Shanxi Province.The result of the analysis indicates that the regression coefficients of the capital,land and labor elements are respectively 0.6218,2.7731 and 2.0587 and that the investment of land element is most elastic,which implies that an increase of 1 percent of land input would lead to a 2.7731 percent increase of economic growth... |
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| Keywords: | land element economic growth contribution rate Shanxi Province |
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