Gubernatorial candidates in Florida and Oregon and a Washington state legislator are advocating the creation of state-owned banks in those states. A report prepared for a Vermont House committee last month said the idea had "considerable merit." Liberal filmmaker Michael Moore promotes the bank on his Web site.

"There's a lot of hurt out there, a lot of states that are in trouble, and they're tying the Bank of North Dakota together with this economic success that we're having right now," said the bank's president, Eric Hardmeyer.