Greek protest. Aug. 24, 2011.
Louisa Gouliamaki/Getty Images

Everybody's worried about Europe's economy. What's the worst that could happen?

Bank runs, political riots and falling governments, for a start. Also, the end of the euro as we know it.

On today's show, David Beim, a finance professor at Colubmia's b-school, lays out a worst-case scenario for Europe.

Subscribe to the podcast. Music: The Decemberists's "Calamity Song." Find us: Twitter/ Facebook.

Tags: euro, Greece