I've seen different things in different places: how much is a half grade of prestige worth? I had read that it was worth 1/3 of effort, so, say, 10K from a C- was roughly equal to 13.3K from a C, and 16.6K from a C+ and 20K from a B-. But that seems high? Is there a difference between A v. B, B v. C, C v. D?
Also, are there conference effects aside from $?
Where are people on these questions now?