新疆城乡居民收入差距的实证分析

Empirical Analysis of Income Gap between Urban and Rural Residents in Xinjiang

文章根据《新疆统计年鉴》中1990～2010年的数据，通过多元回归的方法从经济发展、农村收入结构、产业结构、政策体制、资源因素等五个方面对新疆城乡居民收入差距的原因进行实证分析。以城乡收入差距比作为被解释变量，选取了8个解释变量，分别是人均GDP、城乡二元对比系数、农村家庭经营收入占家庭纯收入的比重、第二三产业所占比重、财政支农比重、社会保障支出占财政总支出的比重、人均播种面积、城乡教育水平等。得出各个因素对城乡收入差距的影响大小：农村经营性收入占纯收入的比重对城乡居民收入差距影响最大、财政支农比重排第二位、城乡二元对比系数排第三位、人均播种面积对城乡居民收入差距影响最小。

Based on 1990-2010 data in Xinjiang Statistical Yearbook, through multiple regression methods of economic development, rural income structure, industrial structure, policy regimes, resource factors in five areas, income gap between urban and rural residents in Xinjiang reasons for the empirical analysis. To urban-rural income gap ratio as the dependent variable, and selected eight explanatory variables, respectively, per capita GDP, Urban-rural contrast coefficient, operating income of rural households the proportion of total household net income, the second proportion of tertiary industry, the proportion of financial support for agriculture, Social security spending accounts for the proportion of total expenditure per capita acreage, urban and rural educational level. And draw the various factors affecting the size of the income gap between urban and rural areas：Operating income in rural areas accounted for the proportion of net income for the income gap between urban and rural residents the greatest impact, ranked second in the proportion of financial support for agriculture, urban-rural contrast coefficient ranked third, sown area per capita income gap between urban and rural residents with minimal impact.