000 | 00498nam a2200181Ia 4500 | ||
---|---|---|---|
008 | 100324s9999 xx 000 0 und d | ||
100 | _aLee, David .S. | ||
240 | _aREVIEW OF ECONOMIC STUDIES (Q) | ||
245 | _aTraining, Wages, and Sample Selection: Estimating Sharp Bounds on Treatment Effects | ||
246 | _f2009 | ||
260 | _c2009 | ||
300 |
_bV. 76(3) _cIssue. 268 _a1071-1102 |
||
366 | _b2009 | ||
366 | _bJuly | ||
650 | _aEconomics | ||
653 | _aTraining;Wages; | ||
942 | _cJA | ||
999 |
_c46087 _d46087 |