Huijuan, Cao; Fujii, Hidemichi; Managi, Shunsuke - 2013
Beijing organized the 2008 Summer Olympic Games, and the main goal of the Chinese government regarding this event was … Games on air quality improvement in Beijing, compared to improvements in other areas in China. The results indicate that … compared to other regions, air quality in Beijing improved for a short period of time. These improvements were largely due to …