@nollagam Duke doesn’t have an undergraduate business school… (the P&Q ranking is only looking at undergraduate business schools)
The investment banking ranking you posted has Harvard at 15. Let that sink in. Also, Duke was 24 and Berkeley was 9. You weren’t referencing the latest data.
I’d also like to point out that this appears to be self reported data from a website called “efinancialcareers”. You can’t compare that to rankings from the WSJ and the NY Times which clearly show that Duke graduates fair better.
As far as Goldman Sachs is concerned, your own link (“efinancialcareers” again) has Duke at 17 and Berkeley at 20.