TY - BOOK AU - Blonigen,Bruce A. AU - Slaughter,Matthew J. TI - Foreign-affiliate activity and U.S. skill upgrading AV - HG4901 B466F PY - 1999/// CY - Cambridge, Mass PB - National Bureau of Economic Research KW - INVESTMENT, FOREIGN KW - UNITED STATES KW - WAGE DIFFERENTIALS KW - UNITED STSTES KW - CORPORATIONS, FOREIGN KW - ECONOMICS KW - RESEARCH ER -