Most of Polish professors are actually retired in place. They do the minimum required amount of teaching and put their names on (usually completely unoriginal)

Most of Polish professors are actually retired in place. They do the minimum required amount of teaching and put their names on (usually completely unoriginal) papers of their subordinates. Most of them didn't do any significant original research in decades. To pass the time (and to gain power to protect themselves from being kicked out etc.), they take on administrative functions such as deans, heads of units etc.