耕地资源非市场价值评价方法的研究进展与述评

论文系统梳理了国内外耕地资源非市场价值评价方法的研究进展,指明了今后该领域研究的努力方向。研究结果表明:国内评价耕地资源非市场价值的方法主要是CVM,研究方法单一,缺少同时运用其他非市场价值评价方法来对CVM的研究进行比较的案例,从而无法清晰辨识CVM的缺陷,并对其加以改进;而且,CVM方法本身存在一些不足,大多数CVM的应用尚停留在实施CVM实验并报告结果的初级阶段,对CVM的有效性与可靠性方面的相关研究不够。国外非市场价值评价方法表现出两个特点:一是研究方法不断拓展,Mixed Logit逐步得到应用;二是研究方法不断深化,对CVM的研究从调研内容与结果的报告,向检验结果的有效性、可靠性方向转变,进而转向CVM的经济学理论的探讨和研究;对CVM与预期不相符合的原因进行深入研究;对问卷的设计进行深入研究;并将非市场价值评价模型和方法与空间分析相结合。在此基础上,建议将CE模型引入中国的耕地资源非市场价值评价研究;加强耕地资源非市场价值的空间分异特征与分异规律,以及耕地资源非市场价值形成的空间分异机理和动态演变规律的研究;尝试调查问卷设计中的可视化研究。

Research Progress and Review on Non-market Value Evaluation Methods of Farmland Resource

The purpose of this study is to elaborate research progress of non-market value evaluation methods of farmland resource at home and abroad,and points out research direction of this area in future.The results of this paper are that CVM is the main method for evaluating non-market value of farmland resource in China,and it lacks case studies in applying other non-market value evaluation methods to compare those of CVM,which cannot clearly identify the defects of CVM and then improve it,meanwhile,there are some shortcomings of CVM method itself.Overseas non-market value evaluation methods show two characteristics:first,research methods expand and Mixed Logit Method is gradually applied;second,research methods deepen,and the design of the questionnaire is studied deeply,and it comes up studies that combine non-market value evaluation model with spatial analysis.This paper suggests that:1) CE model is proposed to introduce to the study of evaluating non-market value of farmland resource in China;2) the study of spatial differentiation characteristics of non-market value of farmland resource and spatial differentiation mechanism and dynamic evolution of the formation of non-market value of farmland resource should be enhanced;and 3) the questionnaire visualization can be tried to use in the future studies.