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The nonmarket benefits of education and ability
Heckman, James J.; Humphries, John Eric; Veramendi, Gregory - In: Journal of human capital : JHC 12 (2018) 2, pp. 282-304
Persistent link: https://www.econbiz.de/10011875579
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Investing in early human development : timing and economic efficiency
Doyle, Orla; Harmon, Colm; Heckman, James J.; Tremblay, … - In: Economics and human biology 7 (2009) 1, pp. 1-6
Persistent link: https://www.econbiz.de/10009522819
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Earnings functions and rates of return
Heckman, James J.; Lochner, Lance; Todd, Petra - In: Journal of human capital : JHC 2 (2008) 1, pp. 1-31
Persistent link: https://www.econbiz.de/10003754752