中国收入差距与耕地非农化关系的实证研究——基于对耕地库兹涅茨曲线的扩展

研究目的:分析中国收入差距与耕地非农化之间的关系。研究方法:文献分析法,计量经济分析。研究结果:收入差距会影响耕地非农化进程,(1)收入差距扩大会加速耕地非农化,并且收入差距越大,这种影响效果就会越恶劣;(2)收入差距因素还会通过作用经济增长,促使经济发展对耕地非农化需求加强。研究结论:收入差距使耕地库兹涅茨曲线转折阈值提高,且滞后到达。因此,以社会整体福利提高为目的,协调公平和效率的关系,缩小居民收入差距,构建和谐社会,才有利于耕地保护。

Study on the Relationship between the Income Disparity and Cultivated Land Conversion in China: Extensions of Cultivated Land Kuznets Curve

The purpose of this study is to analyze the relationship between income disparity and cultivated land conversion in China.Methods of documentation and econometric analysis were employed.The results indicate the income disparity can speed up the conversion of cultivated land and can have impacts on economic growth and increase the demand of the non-agriculture land.The disparity would result in the delay the coming of "Kuznets turning point".The protection of cultivated land can be achieved by enhancing the social welfare,coordinating the fairness and efficiency,overcoming the income disparity,and constructing a harmonious society.