[toomuchtodo]

The university pays for the graduate student salary, not the faculty.

Edit: My knowledge of funding comes from a sample size of 1 (wife's cousin doing genetic engineering out of St Louis) so it's possible I've made a mistake extrapolating too widely.

[Cyph0n]

I'm a grad student myself, so I'm speaking from experience.

As far as I know, in virtually all US public universities, faculty members have to pay for research assistants from their own grant money. The university I am at helps the faculty by charging less for the student's tuition (out-of-state to in-state).

Maybe you are confusing RA funding with TA funding?

[newen]

It depends on the universities. Yeah for most public universities, the grad students are directly funded by the professor's research. In many other universities, grad students are funded through the department, as in they are guaranteed a salary; the salary would come from the professor (or other fellowships the student got themselves) if they a research assistant, and it would come from the university if they are a teaching assistant. They are guaranteed funding because if the student doesn't get research funding, then the department sticks them in a TA position so that they get a salary.

[mirimir]

Isn't it mainly TAs who want unionization? At least in the physical sciences, RAs are indeed paid with grant money.

[Fomite]

My graduate students are funded directly from my startup funding and grants.