基于条件价值评估法的北京密云水库生态价值评估(Ⅰ)  

Ecological Value Evaluation of Beijing Miyun Reservoir Based on Contingent Valuation Method (Ⅰ)

作　　者：董长贵[1] 邬亮[1] 王海滨[1] 

机构地区：[1]清华大学公共管理学院,北京100872

出　　处：《安徽农业科学》2008年第33期14707-14709,共3页Journal of Anhui Agricultural Sciences

摘　　要：回顾了条件价值评估法在国内的一些主要应用研究，以密云水库保护为例，估计出密云水库的生态价值，结果表明，从WIP数据分布来看，城八区居民人均支付意愿为100—500元／年；描述统计的结果则给出了平均值333．09元／年，中位值100元／年和Spike修正均值291．05元／年3个标准。Some main application researches of contingent valuation method in China were reviewed. Taking the protection of Miyun Reservoir for an example,the ecological value of Miyun Reservoir was evaluated.The results showed that the willingness to pay （WTP） per capita of the residents in 8 urban districts of Beijing should be in the range of 100 - 500 yuan/year from the distribution of WTP data. From the results of descriptive statistics,3 standards were given,including mean （333.09 yuan/year）,the median （100 yuan/year） and the revised mean by Spike model （291.05 yuan/year）.

关 键 词：条件价值评估法 密云水库 生态价值 支付意愿 集中趋势 

分 类 号：X524[环境科学与工程—环境工程]