00383pab a2200145 454500008004000000100001600040245008800056260000900144300001500153362000800168650001000176650001100186700001100197773002900208180718b2007   xxu||||| |||| 00| 0 eng d  aFehr, Ernst  aDo workers work more if wages are high? Evidence from a randomized field experiment  c2007  ap.298-317.  aMar  aWages  aLabour  aGoette  aAmerican Economic Review