000			00438pab a2200157 454500
008			180718b2018 xxu||||| |||| 00| 0 eng d
100			_aLuttmer, Erzo F.P.
245			_aTh welfare cost of perceived policy uncertainty: evidence from social security
260			_c2018
300			_ap.275-307.
362			_aFeb
650			_aSocial security
700			_aSamwick, Andrew A.
773			_aAmerican Economic Review
909			_a116934
999			_c116928 _d116928