Edit this Published in Freakonomics Radio Freakonomics Goes to College, Part 2 Listen 33 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/230419/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend College tends to make people happier, healthier, and wealthier. But how?