“…In this subsection, we treat firms newly entering the Best CSR List as a ‘shock’ (Cheng et al ., 2017; Focke et al ., 2017; Wu and Ye, 2020) to mitigate endogeneity concerns on testing the economic consequences of greenwashing. The DID setting is specified as follows: In equations (7) and (8), Enter is a dummy variable that equals 1 if a firm newly enters the Best CSR List.…”