The Substitution of Labor, Skill, and Capital: Its Implications for Trade and Employment

Vittorio Corbo and Patricio Meller, Trade and Employment in Developing Countries, Volume 2: Factor Supply and Substitution (University of Chicago Press, 1982), chap. 5, https://www.nber.org/books-and-chapters/trade-and-employment-developing-countries-volume-2-factor-supply-and-substitution/substitution-labor-skill-and-capital-its-implications-trade-and-employment.