If I were to get accepted into IU as an economics major, and then transfer into Kelley later on, could I still get into the Investment Banking Workshop
Probably, but why would you apply as an economics major in the first place if you know that you want to get into Kelley?
There’s been Econ majors and even SPEA majors in the IBW. Admission can be a bit political which is a downside. Get a few people inside who can vouch for you and it’ll go a long way.