This week — the podcast’s last waltz — features Jeff Sommer with Gretchen Morgenson on subprime mortgages, Floyd Norris on the euro’s troubles, and Tyler Cowen on the next crisis for American banks.

This week: Jeff Sommer with Gretchen Morgenson on WaMu, David Gillen and David Segal on the cost of law school accreditation, and Christina Romer on making this time different for the economy.

This week: Jeff Sommer with Diana Henriques on Bernard Madoff, Gretchen Morgenson on institutions that are too big to fail, and Robert Frank on improving government agencies like D.M.V.’s.

This week: Jeff Sommer with David Gillen on the Nobel in economics, Catherine Rampell on jobs and unemployment, Gretchen Morgenson on bailouts, and Greg Mankiw on a walkout from his Harvard classroom.

Gretchen Morgenson on rolling back rules for derivatives trading, David Gillen and Natasha Singer on the gun business, and Robert Shiller on the super committee and unemployment.