Reynaud Arnaud, Lanzanova Denis
Toulouse School of Economics, INRA, University of Toulouse Capitole, Toulouse, France.
European Commission, Joint Research Centre (JRC), Directorate D - Sustainable Resources, Water and Marine Resources Unit, Ispra, Italy.
Ecol Econ. 2017 Jul;137:184-194. doi: 10.1016/j.ecolecon.2017.03.001.
This study presents the first meta-analysis on the economic value of ecosystem services delivered by lakes. A worldwide data set of 699 observations drawn from 133 studies combines information reported in primary studies with geospatial data. The meta-analysis explores antagonisms and synergies between ecosystem services. This is the first meta-analysis to incorporate simultaneously external geospatial data and ecosystem service interactions. We first show that it is possible to reliably predict the value of ecosystem services provided by lakes based on their physical and geographic characteristics. Second, we demonstrate that interactions between ecosystem services appear to be significant for explaining lake ecosystem service values. Third, we provide an estimation of the average value of ecosystem services provided by lakes: between 106 and 140 USD$2010 per respondent per year for non-hedonic price studies and between 169 and 403 USD$2010 per property per year for hedonic price studies.
本研究首次对湖泊提供的生态系统服务的经济价值进行了荟萃分析。从133项研究中提取的包含699条观测数据的全球数据集，将原始研究报告的信息与地理空间数据相结合。该荟萃分析探讨了生态系统服务之间的拮抗作用和协同作用。这是首次同时纳入外部地理空间数据和生态系统服务相互作用的荟萃分析。我们首先表明，基于湖泊的物理和地理特征，有可能可靠地预测湖泊提供的生态系统服务的价值。其次，我们证明生态系统服务之间的相互作用对于解释湖泊生态系统服务价值似乎具有重要意义。第三，我们估算了湖泊提供的生态系统服务的平均价值：对于非享乐价格研究，为每年每位受访者106至140美元（2010年美元）；对于享乐价格研究，为每年每个物业169至403美元（2010年美元）。
