基于公共价值的沙漠化治理政策绩效评价研究

发布时间：2018-03-28 21:39

本文选题：生态政策　切入点：公共价值　出处：《干旱区地理》2013年05期

【摘要】：首先从分析沙漠化的物理机制入手,将生态建设政策对沙漠化的作用以政策指数PIX来表示,分解为空间广度PSS和时间强度PEF两个变量,PIX=(PSS+PEF)/2,定量计算政策指数与沙漠化变化的相关性。其次以公共价值为基本框架,构建沙漠化治理政策的执行过程+生态效果的绩效评价体系,从政策过程的"公平性"、对"合作生产"主体的尊重性、政府部门管理的"效率性"、生态效果的"可持续性"、政策对沙漠化变化的相关性等方面提取指标因子,定量评价沙漠化治理政策的绩效。以宁夏盐池县草地禁牧政策为例进行研究。结果表明:禁牧政策与沙漠化面积减少显著相关,草地禁牧政策公共价值绩效得分0.378 3,效果较差。因此,提出的基于公共价值的沙漠化治理政策绩效评价指标和模型都是可行的。
[Abstract]:Firstly, the effect of ecological construction policy on desertification is expressed by policy index (PIX), starting with the analysis of the physical mechanism of desertification. It is decomposed into two variables, spatial breadth PSS and time intensity PEF. The correlation between policy index and desertification change is calculated quantitatively. Secondly, public value is taken as the basic framework. Constructing the performance evaluation system of ecological effect of implementing the policy of desertification control, from the perspective of "fairness" of the policy process and respecting the main body of "cooperative production", The "efficiency" of government administration, the "sustainability" of ecological effects, the relevance of policy to the change of desertification, etc. Quantitative evaluation of the performance of desertification control policy was carried out in Yanchi County, Ningxia. The results showed that the policy of forbidding grazing was significantly related to the decrease of desertified area. The public value performance score of grassland forbidding grazing policy is 0.378 3, which is poor. Therefore, the evaluation index and model of desertification control policy performance based on public value are feasible.
【作者单位】：中央民族大学经济学院;
【基金】：国家自然科学基金项目《制度因素对沙漠化影响的定量分析》(41071353)资助
【分类号】：F062.2

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