After the ethanol bubble

Ethanol was flying high a few years ago. But the industry has fallen on hard times with the economic crisis and the collapse of gasoline prices. A look at the volatile world of ethanol fuel.

Guests

• Keith Johnson: Lead writer for the Wall Street Journal's Environmental Capitol blog.
• J. Drake Hamilton: Science policy director for Fresh Energy, a clean energy advocacy group.
• Matt Hartwig: Communications director with Renewable Fuels Association.

More from MPR

• Map: Ethanol plants in Minnesota
  March 26, 2009
• Antibiotics pose concern for ethanol producers
  March 24, 2009
• Minn. ag commissioner backs higher ethanol cap
  March 18, 2009
• Janesville, Minn. hit hard in the ethanol bust
  March 13, 2009

Resources

• WSJ: Environmental Capital
• About J. Drake Hamilton
• Renewable Fuels Association