<p>Most undergraduate economics majors require a semester or year of calculus and a statistics course. Intermediate microeconomics courses will typically use calculus, and econometrics courses will typically use statistics.</p>
<p>A few have intermediate microeconomics and econometrics courses that require more math like multivariable calculus, linear algebra, and differential equations. That math, plus more advanced math like real analysis and more rigorous statistics courses, is typically recommended if you want to go on to a PhD program in economics.</p>