I am a sophomore who is considering an economics major. What courses should I take before declaring as an economics major?

The department expects that every student that declares as an economics major in the spring of his or her sophomore year will have completed the math requirement, principles of economics and at least one of Intermediate Micro or Intermediate Macro (and preferably both). In the fall semester of your junior year, you should take the remaining of your intermediate courses (if any) and either Statistics or Econometrics (if you have already completed your statistics requirement). If you take statistics in the fall semester of your junior year, then you must take econometrics in the spring semester of your junior year; Econometrics must be completed before your senior year.