Why state universities have become so expensive, in one chart

May 6, 2015 | | The Week |

The skyrocketing price of college tuition at previously affordable state colleges and universities is a longstanding source of concern, especially for people graduating with mountains of student debt. People have many theories as to why this is happening: administrative bloat, too-high salaries for professors, or perhaps too many unnecessary new buildings.

Robert Hiltonsmith, an analyst at Demoshas crunched the numbers. While the above factors do play a small part, the overwhelming reason for increasing prices at state schools is decreasing support from state governments.

[...]