The Effect and Regional Difference of the Simultaneous Development Industrialization, Urbanization, Informationization and Agricultural Modernation on Farmers' Income——Based on Provincial Panel Data in China
基于2001-2014年省级面板数据，用面板数据模型和DEA-Malmquist方法分析工业化、城镇化、信息化与农业现代化对农民收入的影响及四化协同效率，发现四化对农民收入有显著正向影响但存在区域差异，且技术效率下降导致协同效率逐年降低。
The development speed of China's industrialization, urbanization, informationization and agricultural modernation from the beginning of reform and opening up is very rapid. In order to examine the role of the factors to farmers' income, we analysis the impact and effect of the factors to farmers' income and Four modernizations collaborative efficiency by using panel data model and DEA- Malmquist, based on the data of 2001- 2014. The conclusions can be drawn as follows: 1) Four modernizations have a significant positive impact on farmers' income, but there are some differences,including regional difference. 2)the Malmquist index of Four modernizations collaborative efficiency is as follow, the effch is greater than 1, and the pech and sech were greater than 1, shows that the government notice the efficiency of elements investment in advance of the Four modernizations; but the techch is less than 1, which indicates that the government in promoting the four modernizations ignored the adoption of advanced technology and management concept. Thus, cause the Four modernizations average collaborative efficiency decrease year by year.