制度收益与发展收益对农地非农化进程的影响差异及其对政策调整的启示  

Disparities of Institutional Benefit and Developing Benefit Affecting Land Conversion and its Inspiration to the Policy Adjustment

作　　者：杨志荣[1] 吴次芳[1] 

机构地区：[1]浙江大学土地科学与不动产研究所,浙江杭州310029

出　　处：《中国土地科学》2008年第2期3-8,16,共7页China Land Science

基　　金：国家重点社科基金项目"我国发达地区资源节约与环境保护对策研究"(03ATY003)

摘　　要：研究目的:比较制度收益与发展收益对长江三角洲地区农地非农化进程的影响,研究驱动地方政府过度推进农地非农化进程的主要因素。研究方法:生产函数与面板数据回归模型。研究结果:长江三角洲地区的地方政府在农地非农化过程中获得的制度收益为0.5891亿元/km2、发展收益为0.1532亿元/km2,制度收益是发展收益的3.8453倍。研究结论:经济发达地区农地非农化进程表现为制度驱动型,制度收益是驱动地方政府过度推进农地非农化进程的主要因素。现行农地保护政策由于经济管理手段的缺失,不能对地方政府谋取制度收益的行为进行有效约束,导致地方政府受制度收益的驱动而人为地加快了农地非农化进程。The purpose of this paper is to analyze the driving factors of excessive local agricultural land conversion by comparing the institutional benefit and developing benefit affecting the land conversion process in Changjiang Delta region. Methods of production function and panel data model were employed. The results indicate that the local government got institutional benefit of 0.5891 × 10^8 yuan/km^2 and developing benefit of 0.1532 × 10^8 yuan/km^2 through land conversion, in which the latter was 3.8453 times of the former. It is concluded that the institutional benefit was the main driving factor of excessive land conversion in developed regions, resulting from the non-effective restrictions on institutional benefit and the lack of economic regulation tools. The local government accelerated the land conversion process motivated by greater institutional benefit.

关 键 词：土地经济 农地非农化 制度收益 

分 类 号：F301.2[经济管理—产业经济]