Ralph P Hall Author

Nicholas A. Ashford is Professor of Technology & Policy and Director of the Technology & Law Program at the Massachusetts Institute of Technology, where he teaches courses in environmental law, policy, and economics; law, technology, and public policy; and technology, globalization, and sustainable development.

Ralph P. Hall is an Associate Professor in the School of Public and International Affairs (SPIA) at Virginia Tech, where he is the Director of the SPIA Undergraduate Program. His research and teaching focus on sustainable development, sustainable transportation, and water supply and sanitation in developing countries.