城市居民基于空气质量改善的支付意愿定量分析

Quantitative analysis to the willingness to pay of urban residents to the air quality improvement

运用主观幸福方法对中国综合社会调查数据进行了实证研究。研究发现,我国城市居民对改善二氧化硫污染和烟尘污染的支付意愿分别为2148.55元和2473.88元。为减少空气质量劣于国家二级标准的天数,居民愿意支付353.41元。

This essay calculates by the method of ＇hap- piness approach＇ the trade - off between income and environ- mental conditions, and then computes respondents＇ implicit willingness to pay for improved air quality. The result shows that residents＇ willingness to pay（WTP） for so2and flue dust poilu- tion are 2148.55 Yuan and 2473.88 Yuan. To reduce the pollu- tion days, residents will pay 353.41 Yuan.