中国土地财政与城乡关系的互动影响

土地财政和城乡关系之间相互影响，其中土地财政对城乡关系的影响可能是非线性的。基于面板数据的联立方程模型的经验分析发现，改善城乡关系对土地财政有拉动作用，且土地财政对城乡关系的影响呈倒U型关系；分地区研究表明：东部和中部地区，土地财政对城乡关系的影响呈倒U型关系，且东部地区为负，中西部地区为正；东部地区城乡关系的改善对土地财政有拉动作用，而中西部地区的拉动作用相对较小。

The Interaction Between Land Fiscal and the Urban-Rural Relation

Land fiscal and urban-rural relation interact with each other; and the effect of land fiscal on urban-rural relation may be nonlinear. An empirical analysis based on simultaneous equations finds that, improving urban-rural relation increases scale of land fiscal, and the effect of land fiscal on urban-rural relation shows an inverted U relationship; further studies shows that, in eastern and central region, the effect of land fiscal on urban-rural relation presents an inverted U relationship; and eastern region is negative, the central and western region is positive; improving urban-rural relation in eastern region can promote scale of land fiscal, and the pulling function in the central and western region is relatively small.