Many older Americans are living longer and are happy to keep working. Others can't afford to retire. Those are just a couple of the reasons why people over age 65 are swelling the ranks of U.S. employees in recent decades. On this week's episode of Stephanomics, Matthew Boesler takes a closer look at this phenomenon and how it's reshaping the world's largest economy. 

Stephanie Flanders delves deeper into this issue in an interview with Teresa Ghilarducci, an economist at the New School for Social Research, from the Milken Institute Global Conference in Beverly Hills, California. Then Stephanie visits Bloomberg's Los Angeles bureau to chat with reporter Anousha Sakoui about the new economics of global cinema following the record-setting haul of the latest Avengers film.