The Government Accountability Office on Monday released a report called “Contingent Workforce: Size, Characteristics, Compensation and Work Experiences of Adjunct and Other Non-Tenure-Track Faculty.” The paper follows up on a 2015 GAO report that found instructors off the tenure track earn less and have less stable positions than their tenure-track and tenured counterparts. This time, GAO looked at the makeup of the higher education work force and what professors off the tenure track like and don’t like about their working conditions.