TY - BOOK AU - Baldwin,Robert E. TI - Inferring relative factor price changes from quantitative data AV - HD30.25 B342I PY - 1999/// CY - Cambridge, Mass. PB - National Bureau of Economic Research KW - FACTORS OF PRODUCTION KW - ECONOMETRIC MODELS KW - HUMAN CAPITAL KW - WAGES KW - UNITED STATES KW - EFFECT OF INTERNATIONAL TRADE ON KW - ECONOMICS KW - RESEARCH ER -