Narrow search
Showing 1 - 5 of 5
Cover Image
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
Cover Image
Formulating, identifying and estimating the technology of cognitive and noncognitive skill formation
Cunha, Flávio; Heckman, James J. - In: Journal of human resources : JHR 43 (2008) 4, pp. 738-782
Persistent link: https://www.econbiz.de/10003780202
Cover Image
The benefits of breastfeeding across the early years of childhood
Belfield, Clive R.; Kelly, Inas Rashad - In: Journal of human capital : JHC 6 (2012) 3, pp. 251-277
Persistent link: https://www.econbiz.de/10009725425
Cover Image
The performance of performance standards
Heckman, James J.; Heinrich, Carolyn J.; Smith, Jeffrey A. - In: Journal of human resources : JHR 37 (2002) 4, pp. 778-811
Persistent link: https://www.econbiz.de/10001711408
Cover Image
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