Heckman in 2020
![Heckman in 2020](/media/artifact/084940f5-ffc6-4b7b-afec-819c11308b83/full.jpg)
Other license. By UBS - https://www.ubs.com/microsites/nobel-perspectives/en/laureates/james-heckman.html, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=97608378
Other license. By UBS - https://www.ubs.com/microsites/nobel-perspectives/en/laureates/james-heckman.html, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=97608378