TY - BOOK AU - Leamer,Edward E. AU - Thornberg,Christopher TI - Efforts and wages : a new look at the inter-industry wage differentials AV - HD5724 L425E PY - 1998/// CY - Cambridge, Mass PB - National Bureau of Economic Research KW - WAGES KW - UNITED STATES KW - ECONOMETRIC MODELS KW - WAGE DIFFERENTAILS KW - ECONOMICS KW - RESEARCH ER -