America's natural gas revolution has led to increased coal exports. What are the implications for climate change? We asked Stanford University Professor Frank Wolak, director of the Program on Energy and Sustainable Development.
How a great tax became a good one and then became, along the way, just another tax.
Matthew Turner is a 2012 PERC Julian Simon Fellow and professor of economics at the University of Toronto. His research focuses on the economics of land use and transportation.