Karen Clay, Associate Professor of Economics and Public Policy in the H. John Heinz III College at Carnegie Mellon, explains how energy technologies can change the price of natural gas around the world.

Karen Clay, Associate Professor of Economics and Public Policy in the H. John Heinz III College at Carnegie Mellon University discusses how competitive renewable energy sources are with fossil fuels.

How does tax policy affect our energy technology decisions? Karen Clay, Associate Professor of Economics and Public Policy in the H. John Heinz III College at Carnegie Mellon University explains.