中国城镇化的农村减贫及其空间溢出效应——基于省级面板数据的空间计量分析

张博胜, 杨子生

Rural poverty reduction and its spatial spillover effects of Chinese urbanization: Based on the analysis of spatial econometric model with provincial panel data

ZHANG Bosheng, YANG Zisheng

图3 人口-土地-经济城镇化农村减贫效应 注：图中P表示农村贫困发生率;U表示城镇化率;WU表示城镇化率空间滞后。拐点处的城镇化率=一次项系数/（2×二次项系数）,因为二次项求导数,系数变为原来的2倍。

Fig. 3 Effects of rural poverty alleviation by population, land and economic urbanization respectively