Majored in Econ and minored in Art History. Of the two, I have used a lot more AH after college than Econ.
Econ's good just because it teaches you a different way of thinking, which can be related to legal thinking. If anyone has the chance take a Law & Econ class. I don't know why anyone would take a basic accounting course unless he was really bad with numbers. Double entry system. There, done.