00373nam a2200121   4500008004100000100001800041245008100059260000900140300001500149650001700164700002100181773004900202190704b           ||||| |||| 00| 0 eng d  aAllcott, Hunt  aThe welfare effects of nudges: a case study of energy use social comparisons  c2019  ap.236-276.  aNudge theory  aKessler, Judd B.  aAmerican Economic Journal: Applied Economics