这是去年发表在nature 一篇文章。
伯克利,哈佛,优米,UW madison, Stanford 产生出来的tenure tracked professor 最多。
在学术界有很大的影响力。
One in eight US-trained tenure-track faculty members got their PhDs from just five elite universities: the University of California, Berkeley; Harvard University in Cambridge, Massachusetts; the University of Michigan in Ann Arbor; Stanford University in California; and the University of Wisconsin–Madison.