00374pab a2200133 454500008004000000100002000040245009100060260000900151300001400160362000800174650001100182650001800193773002900211180718b2006   xxu||||| |||| 00| 0 eng d  aWasmer, Etienne  aGeneral versus specific skills in labor markets with search frictions and firing costs  c2006  ap.811-31.  aJun  aSkills  aLabour market  aAmerican Economic Review