I feel like someone who thinks of things really deeply (like those chess player who thinks till 10 nexts step) and breaks the problem into small fundamental problem which has known+obvious solutions, would be really good at both of this subject.
I have hypothesis that learning Economics and Physics can mold your thought process in such a way that you think of problems in terms of combination of fundamental problems. Plus these are the two subjects which people often find hardest to master( don't ask me where I got this stat. Think of it as another hypothesis.)
Would love to your views.