Lately I have gotten a bit annoyed at people who bemoan the rising cost of tuition and argue that going to college is a waste of time. See my posts here and here.
This excellent article by Michael Greenstone and Adam Looney should put to rest the notion that going to college is a waste of time. Since I have separately calculated that the returns to an MBA degree exceed those of college (a rate of return, for UCLA Anderson students, that approaches 25%), this statement holds even more forcefully for an MBA degree.
Since the rate of return on investments tend toward equality over time, this observation also implies the college and MBA tuition rates should continue to increase. With a more or less fixed capacity in the educational system, the supply of skills will increase too slowly for the equalization of rates of return to come from the benefit side.