Bruce L. Hay is a professor of law at Harvard Law School.
Robert N. Stavins is the Albert Pratt Professor of Business and Government at the John F. Kennedy School of Government, Harvard University.
Richard H. K. Vietor is the Senator John Heinz Professor of Environmental Management at the Harvard Business School.
Distinguished contributors to this book include Einer Elhauge and Mark Roe of Harvard Law School; John Donohue and Daniel Esty of Yale Law School; Paul Portney of Resources for the Future; Dennis Aigner of the University of California, Santa Barbara; Forest Reinhardt of Harvard Business School; Eric Orts of the Wharton School at the University of Pennsylvania; and David Vogel of the University of California, Berkeley.