EMPIRICAL RESEARCH ON ZONING OF EXTERNALITIES COMPENSATION FOR REGIONAL CULTIVATED LAND PROTECTION
基于外部性理论和人均耕地阈值，将中国31个省级行政区划分为耕地赤字区、平衡区和盈余区，并比较了补偿分区与传统粮食分区的差异，为区域耕地保护补偿提供方向指导。
To improve the efficiency of land protection,social equity and justice,our government and academia began to pay special attention to the issue of compensation for land protection.The compensation relationships between regions are different because of China's various regions natural,economic and social conditions.In this paper,the country's 31 provincial-level administrative regions had divided into the deficit area,balance area,and surplus area of cultivated land based on externality theory and per-capita cultivated land threshold.Zoning results in 12 provinces of deficit area,8 provinces of balance area,and 11 provinces of surplus area.The differences between land compensation zoning and traditional food zoning which showed the deterioration trend of China's cultivated land protection and the urgency of compensation have also been compared in this paper.The results provide directional guidance forregional cultivated land protection.