摘要
采用权变评价法(CVM)评估了我国空气污染健康损失中的统计生命价值,并分析了其影响因素.结果表明,我国空气污染健康损失中的统计生命价值约为100万元/a.区间值线性回归模型分析显示,年龄、受教育程度、人均年收入、健康和家庭规模等因素对统计生命价值均有显著影响,但是城市的不同对统计生命价值并没有显著影响.
Value of statistical life(VSL) in health costs attributable to China's air pollution was measured by contingent valuation method(CVM),and its influencing factors were analyzed.The value of statistical life in health costs attributable to China's air pollution was about 1 million yuan/year.Through interval linear regression model analysis,it was found that the age,education level,annual per capita income,health status and family size were extremely closely correlated with the value of statistical life,but the city variable wasn't closely correlated with the value of statistical life.
出处
《中国环境科学》
EI
CAS
CSCD
北大核心
2010年第2期284-288,共5页
China Environmental Science
基金
中国人民大学明德学者计划项目(10XNJ013)
关键词
空气污染
健康损失
统计生命价值
权变评价法
区间值线性回归模型
air pollution
health costs
value of statistical life
contingent valuation method
interval linear regression model