I think it is a combination of

来源: 于 2011-02-26 20:02:43 [旧帖] [给我悄悄话] 本文已被阅读：次

Good college GPA from top econ program + good recommemdation letters + leadership + internship + research ability + good eassy. You are right most of admitted DBA students are much older and avg age might be 25-27. She is only a 20 years old senior so one of her interview questions is if she is okay to teach students are older than her.