| 4th World Congress of Environmental and Resource Economists, Montreal, Canada, June 2010. Environmental Policy Instruments: Emissions Control.
Camp Resources XIV workshop, Wilmington, NC, Aug 10-11, 2006. "Emissions Control and the Regulation of Producr Markets: The Case of Automobiles."
NBER Summer Institute, Research Sketches, Cambridge, MA, July 2005. "Collective Voluntary Agreements: Towards Greener Markets."
| |