“…Patients from low-income and middle-income households or with less severe medical conditions are more sensitive to prices. To our knowledge, this study is the first to investigate how increased patient cost sharing in the UEBMI affects utilization, expenditures, and health among urban employees.Few empirical studies have focused on the UEBMI reform since its inception in 1998 (Yip and Hsiao, 1997;Liu et al, 2002;Dong, 2003;Liu and Zhao, 2006;Ding and Zhu, 2007). Subsequent works seek to utilize quasi-experiments to draw causal inferences on the effect of cost sharing (Chandra et al, 2010;Skipper, 2013;Shigeoka, 2014;Chandra et al, 2014).…”