产业结构、固定资产投资与城乡收入差距——基于中部地区省级面板数据的实证分析
산업결구、고정자산투자여성향수입차거——기우중부지구성급면판수거적실증분석
The industrial structure, fixed assets investment and the income gap between urban and rural area ---Based on the central region-provincial panel panel empirical data