SSRN Electronic Journal · 2012 · 28 citations · 30 references
Social SciencesEconomicsEducational MeasurementEconometricsLabor EconomicsLabor Market AnalysisEmploymentEmployment IncomeAdult Basic SkillsCognitive SkillsSkill HeterogeneityStandardized Test ScoresWorker Literacy
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Michael Spence · The Quarterly Journal of Economics · 1973 · 15.2K citations
Investment in Human Capital: A Theoretical Analysis
Gary S. Becker · Journal of Political Economy · 1962 · 7.9K citations