In 1972 a man with a degree aged 25-34 earned 22% more than a man without. Today, it's 70%

In 1972 a man with a degree aged 25-34 earned 22% more than a man without. Today, it's 70% #econarchive https://t.co/QIznEASlk7 pic.twitter.com/OdNCcF9mip

— The Economist (@TheEconomist) January 3, 2017