| 基于主要国家截面数据的虚拟水进口影响因素实证分析 |
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| 引用本文： | 黎东升,熊航.基于主要国家截面数据的虚拟水进口影响因素实证分析[J].生态经济(学术版),2011(8). |
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| 作者姓名： | 黎东升 熊航 |
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| 作者单位： | 长江大学经济学院; |
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| 基金项目： | 湖北省教育厅2011年度人文社科研究重点项目“自然资源禀赋与经济增长:基于中国省际面板数据的实证研究”(2011jyte003) |
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| 摘 要： | 基于39个主要国家的截面数据,选取反映资源、经济、制度、人口四个因素的11个变量,采用逐步回归分析方法对影响虚拟水进口量的因素进行实证分析。回归结果表明,国际储备、人均国内生产总值、耕地面积、粮食单产4个变量对虚拟水进口量具有显著影响且均具有正向效应。
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| 关 键 词： | 虚拟水 进口 截面数据 逐步回归 |
Empirical Analysis on Factors Affecting Virtual Water Importing based on Section Data of Main Countries |
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| LI Dongsheng,XIONG Hang.Empirical Analysis on Factors Affecting Virtual Water Importing based on Section Data of Main Countries[J].Ecological Economy,2011(8). |
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| Authors: | LI Dongsheng XIONG Hang |
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| Institution: | LI Dongsheng,XIONG Hang(School of Economics,Yangtze University,Jingzhou Hubei 434023,China) |
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| Abstract: | Aimed to identify the key factors which affect virtual water trade significantly,this paper selects 11 variables to reflect the elements of natural resources,economy,institutions and population.Employing the Stepwise Regression,this paper tests the variables based on the section data from 39 countries.The results of regression show that international reserve,GDP percapita,arable land and productivity of grain are the four key variables which determining the exporting of virtual water. |
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| Keywords: | virtual water importing section data empirical analysis |
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