Degree completion on theoretical time is a phenomenon seldom explored in the higher education literature. We applied variance components models and random coefficients models to the microdata of an entire entrant cohort of first-time, full-time undergraduate students who completed their three-year programme at a Portuguese institution during the…

Failure in higher education (HE) is the outcome of multiple time-dependent determinants. Interruptions in students' individual school trajectories are one of them, and that is why research on this topic has been attracting much attention these days. From an individual point of view, it is expected that interruptions in school trajectory, whatever…