From the Chronicle:

Unconventional Wisdom on U.S. Higher-Ed Attainment

"There’s an “inherent tension,” he adds, between widening access to postsecondary education and trying to improve completion rates."

http://chronicle.com/blogs/worldwise/unconventional-wisdom-on-u-s-higher-ed-attainment/27896?sid=at&utm_source=at&utm_medium=en