TY - BOOK AU - Allcott, Hunt AU - Kessler, Judd B ED - National Bureau of Economic Research TI - The Welfare effects of nudges : : A Case study of energy use social comparisons T2 - NBER Working Paper PY - 2015/// CY - Cambridge PB - NBER KW - NBERWP 21671 KW - E15894.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2015/E15894.pdf ER -