Clarification: This story has been updated to clarify how University of Colorado researchers handle their data collection. A student digs into a math problem that references his favorite superhero, ...

Find out how and why mathematics is used in microeconomics, its limitations, and the math skills that economics students need.

The article was updated March 5 to include the letter from high-tech executives supporting the Algebra II requirement. It also clarifies that AP Statistics is for students who have completed Algebra ...