Columbia College Vs. UPenn CAS

<p>So I got into both and can't decide between the two. At the moment, I feel like I want to do business but this isn't particularly set in stone. If I had applied to Wharton and gotten in, the decision probably wouldn't be as hard as it is right now. However, I had only just started beginning to become interested in finance when applying to college so I went with UPenn CAS at the time.
So the question now is, should I pursue a math-economics degree at Columbia or go to UPenn and attempt to transfer to Wharton(which I hear is pretty difficult to do). Also, I forgot to mention that I am a math person and would still like to have rigorous math education in college. So I suppose another question is, which school has a stronger math department? </p>

<p>Any help would be appreciated!</p>