Exploring the effect of subjective air pollution on happiness in China

Previous papers that study the relationship between air pollution and happiness have not paid much attention to subjective air pollution. This paper attempts to explore the influence of subjective air pollution on happiness, the heterogeneity of the effects, and people's subjective willingness for improving air quality. We match the data of Chinese General Social Survey with local air quality and mainly based on the method of regression discontinuity. Our study shows that the public's subjective air pollution perception has significant negative effects on their happiness. The negative effects on happiness of unhealthy people and middle-aged/old people are greater than that of healthy people and young people. Moreover, residents who are relatively vulnerable to the harm of air pollution appear to be more willing to pay for the improvement of air quality. These results indicate that in order to improve air quality more rationally and effectively, not only should the government concentrate on the improvement of objective air quality but also pay attention to the public's subjective feelings, as well as taking the subjective needs of local residents into consideration in the process of air pollution control.