房价视角下的经济增长率与城乡收入差距关系

On Relationship between Economic Growth Rate and Rural- Urban Income Gap from House Price Angle

中国经济增长率与城乡收入差距之间存在非线性关系。当城镇房价增速超过临界值时,经济增长率与城乡收入差距呈现负相关性,城乡收入差距拉大将抑制经济增长率的提高。当城镇房价增速低于临界值时,经济增长率与城乡收入差距呈现正相关性,城乡收入差距拉大将促进经济增长率的提高。通过定量研究,估计出此临界值的大小,并发现中国现在的城镇房价增速已经超过临界值,应采取措施缩小城乡收入差距。

In China,the relationship between rural -urban income gap and economic growth rate is nonlinear. When cities’house price growth rate is larger than critical value,the relationship is negative and income gap will decrease economic growth rate.When cities’house price growth rate is smaller than critical value,the relation-ship is positive and income gap will promote economic growth rate.Through experiential analysis,the critical val-ue is estimated,and it is found that China’s present cities’house price growth rate has surpassed critical value. Therefore,some measures should be taken to lessen rural -urban income gap.