There Are 5,000 Janitors in the U.S. with PhDs [Education]

There Are 5,000 Janitors in the U.S. with PhDs [Education]: "

There are 18,000 parking lot attendants in the U.S. with college degrees. There are 5,000 janitors in the U.S. with PhDs. In all, some 17 million college-educated Americans have jobs that don't require their level of education. Why? More »

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