“…Defaults, warnings and reminders are common types of nudging used in public health, agriculture, energy and finance (Alemanno, 2012;Burgess, 2012;Filimonau et al, 2017Filimonau et al, , 2017Kallbekken and Saelen, 2013;Kuhfuss et al, 2016;Ouvrard et al, 2020). Managers and policymakers have broadly realized the low costs and high effectiveness of nudging for boosting consumers' desirable behaviors and choices compared with using traditional regulatory tools alone (Chang et al, 2016;Kallbekken and Saelen, 2013;Thaler and Sunstein, 2008).…”