This 12th edition provides updated data, new studies and more international examples. There is a considerable amount of new material, with a deeper focus on climate change and coverage of COVID-19, social justice and the circular economy.
Tom Tietenberg is the Mitchell Family Professor of Economics, Emeritus at Colby College, Maine, USA.
Lynne Lewis is Elmer W. Campbell Professor of Economics at Bates College, Maine, USA.
