Della Vigna, Stefano; Kim, Woojin; Linos, Elizabeth - National Bureau of Economic Research - 2022
, city departments adopt a nudge treatment in follow-on communication in 27% of cases. As potential determinants of adoption … experimental design, such as whether the RCT was implemented as part of pre-existing communication. We find (i) a limited impact of …, the largest predictor of adoption is (iii) whether the communication was pre-existing, as opposed to a new communication …