Students in Germany: Does it help to send cold emails to professors for HiWi positions?
So for context: I'm already a student in Germany. I'm doing my master's in a relatively small city. There's not much going on in my department. Rarely does a position for Studentische Hilfskraft ever come out, especially in my department (Economics).
I was thinking about sending emails to professors in my university or universities in neighbouring cities. But I just wanted to ask if that has been helpful to anybody in the past, especially considering the fact that professors are already pretty busy and I want to be mindful not to waste their time.