this is actually a little disappointing form the Economist which usually has great high quality content. Do we really need to visualize statistics to prove that

this is actually a little disappointing form the Economist which usually has great high quality content. Do we really need to visualize statistics to prove that comp sci pays more than a degree in library studies? how about if you get your MBA from a community college vs NYU or Wharton? Once you compare apples to apples you'll certainly see a statistical difference in ROI based on the WHERE.