TY - BOOK AU - Cawley,John AU - Heckman,James AU - Vytlacil,Edward TI - Cognitive ability and the rising return to education AV - LB1134 C384C PY - 1998/// CY - Cambridge, Mass PB - National Bureau of Economic Research KW - WAGES KW - EFFECT OF EDUCATION ON KW - ECONOMETRIC MODELS KW - EDUCATION KW - ECONOMIC ASPECTS KW - ECONOMICS KW - RESEARCH ER -