If folks are at all interested, ideas that are directly related to the point the author brings up have been studied quite in-depthly, both theoretically and emp

If folks are at all interested, ideas that are directly related to the point the author brings up have been studied quite in-depthly, both theoretically and empirically, in the human capital econ literature. Gary Becker's lecture on Human Capital is a fantastic survey of the field (which he in part invented): https://www.youtube.com/watch?v=QajILZ3S2RE&list=PL9334868E7A821E2A https://www.youtube.com/watch?v=QajILZ3S2RE&list=PL9334868E7...