“…The first reason might be that the dropping out of students in this sample was not related to their academic ability but to other factors during their masters’ programs. As the empirical research shows, these could be reasons related to psychological resources, personality, study motivation, study conditions, study decisions, institutional guidance, and study performance during a graduate program (Cox et al, 2009; Heublein, 2014). The second plausible reason might be that degree completion is determined by conscientiousness, motivation, drive, interest, or adaptability (Kuncel et al, 2014; Schwager et al, 2015) and, therefore, it is a hard‐to‐predict outcome, especially using prior academic indicators which do not directly assess these qualities.…”