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Effort, wages and the international division of labor
Leamer, Edward E., (1996)
Labour & capital in the engineering trades
(1922)
Inter-industry and intra-industry specialization in manufactured goods
Balassa, Béla A., (1987)
Comparative advantage in manufactured goods in a multi-country, multi-industry, and multi-factor model
Balassa, Béla A., (1985)
The determinants of intra-European trade in manufactured goods
Balassa, Béla A., (1988)