00394pab a2200145 454500008004000000100002300040245005800063260000900121300001200130362000900142650002400151700002300175700002100198773002900219180718b1988   xxu||||| |||| 00| 0 eng d  aArnott, Richard J.  aImplicit contracts, labour mobility, and enemployment  c1988  a1046-66  aDec.  aPersonnel - Lay off  aJoseph E. Stiglitz  aArthur J. Hosios  aAmerican Economic Review