TY - BOOK AU - Keller,Wolfgang TI - How trade patterns and technology flows affect productivity growth AV - HB241 K444H PY - 1999/// CY - Cambridge, Mass. PB - National Bureau of Economic Research KW - INDUSTRIAL PRODUCTIVITY KW - OECD COUNTRIES KW - ECONOMETRIC MODELS KW - DIFFUSION OF INNOVATIONS KW - INTERNATIONAL TRADE KW - RESEARCH INDUSTRIAL ER -