<p>I’m not sure about transferring between majors (but, I would say that few schools would really limit you to such an extent). Also, in case you’re not aware, there is a strong correlation between certain physics-related principles and economics. For example, did you know Wall Street regularly hires physicists (and pays them millions) to apply the principles of Brownian Mechanics to the market? Essentially, physicists (and, of course, math majors)are often used in business to handle the raw mathematical concepts.</p>