00442pab a2200145 454500008004000000100002100040245009600061260000900157300001500166362001100181650001600192650002500208700002600233773003700259180718b2018   xxu||||| |||| 00| 0 eng d  aHandel, Benjamin  aFrictions or mental Gaps: what's behind the information we (don't) use and when do we care?  c2018  ap.155-178.  aWinter  aInformation  aKnowledge management  aSchwartzstein, Joshua  aJournal of Economic Perspectives