Double major (engineering + econ)?

International student here. The dream is to work in i-banking or consulting. I’m very, very interested in engineering (math and science enthusiast) but my career goals say econ. Lately I’ve been thinking: why not both? So is this doable at Duke? If not, what would you suggest?

Thanks.

Edit: forgot to mention, my engineering major would mech.

I know someone who double majored in physics and Econ. Very doable.

Yes in fact more than half of the students double major or major+minor. Very many possibilities.