00402pab a2200133 454500008004000000100002100040245009300061260000900154300001400163362001100177650002600188650001700214773003700231180718b2008   xxu||||| |||| 00| 0 eng d  aHirsch, Barry T.  aSluggish institutions in a dynamic world: can unions and industrial competition coexist?  c2008  ap.153-76.  aWinter  aCollective bargaining  aTrade unions  aJournal of Economic Perspectives