“In our recent Current Issues article and blog post on the value of a college degree, we showed that the economic benefits of a bachelor’s degree still far outweigh the costs. However, this does not mean that college is a good investment for everyone. Our work, like the work of many others who come to a similar conclusion, is based in large part on the empirical observation that the average wages of college graduates are significantly higher than the average wages of those with only a high school diploma. However, not all college students come from Lake Wobegon, where “all of the children are above average.” In this post, we show that a good number of college graduates earn wages that are not materially different from those of the typical worker with just a high school diploma. This suggests that, at least from an economic perspective, college may not pay off for a significant number of people. The chart below plots the median annual wage for full-time employed workers with a bachelor’s degree between 1970 and 2013, together with the median annual wage for those with only a high school diploma. We also plot the annual wage for the 25th percentile of college graduates. All figures are expressed in constant 2013 dollars.”