00341pab a2200133 454500008004000000100002100040245003700061260000900098300000900107362000900116650001700125700001700142773004800159180718b1988   xxu||||| |||| 00| 0 eng d  aJackman, Richard  aStructural unemploymentbA reply  c1988  a83-7  aFeb.  aUnemployment  aBertrand Kan  aOxford Bulletin of Economics and Statistics