My understanding is both have very supportive alums. Sp I’d personally pick based on what your ideal four-year experience would be like, maybe after visiting.
Since that is not a fun answer, Carleton actually has some really fun visuals. Like you can play with this Pathways tool and see what sorts of careers different majors ended up in. Not surprisingly, a lot of Econ majors go into Business/Finance:
Another fun one is this mapping project, which among other things was showing how things have somewhat shifted over time in terms of where Carls come from and where they go:
https://storymaps.arcgis.com/stories/5f94db9eb23742a99431ca00e3184ef6
So in the one slider bar map which compares destinations in 1970-79 and 2010-19, Minneapolis/St Paul and Chicago remain top hot spots (not a surprise, and by the way, the Twin Cities are great), but you can see how more Carls are shifting out to the BoWash Corridor, California and the Pacific Northwest, Denver, Houston, Miami, and so on.
There is another set of maps for Internationals which is also very interesting.
None of this is meant to resolve the comparison with Haverford–I am sure it also places kids all over, is taking in kids from all over, and so on. I just think it is cool to see.