@ucbalumnus Interestingly, the difference between a BS in Economics and a BA in Economics at most schools seems to be that the BS requires Cal I and II plus a more complex statistics course, and a 4/5 on the AP tests for AP Calculus BC and for AP Stats would fulfill those requirements. You are correct that more serious (graduate, or professional work as an analyst) study in Econmics would require a couple more math courses, but in terms of degree requirements, the AP tests would suffice.