This age range, 15-24, is really diverse, but here we have college graduates, college students, high school graduates, high school students, and younger dropouts, all mixed into the same statistic.

What percentage of college grads are unemployed? What percentage of high school dropouts are unemployed? Several decades ago, when the 55+ crowd was under 24, what were their employment rates? What are these trends across gender?

Given how few sectors feature competition between 55- and 15-year-olds for the same work, the given comparison is far less interesting...