First, rejected by U of Chicago and Standford both today
then, financial aid has been raised to 29000 by Vandy(I declined it before I get to know this), which costs me more to go to Cornell (Opportunity cost?).
going to cornell will change your life. their placement is really good. in addition, u may get chance to have at least one publication, as a co-author, at top finance journals even before you graduate. so you are better off by any means....