Zhang, Liang; Ehrenberg, Ronald G.; Liu, Xiangmin - 2015
workforce. A cross-sectional comparison of the share of full-time non-tenure track faculty also reveals significant variations … decades, while the share of full-time lecturers and instructors has been relatively stable. Meanwhile, the share of non-tenure … track faculty among full-time faculty has been growing, especially among the professorial ranks. Dynamic panel data models …