 Before joining the Crawford School of Public Policy at The Australian National University in 2013 he was a professor at Portland State University in Oregon from 2010 to 2012.Costanza was the Gund Professor of Ecological Economics and director of the Gund Institute for Ecological Economics at the University of Vermont.Prior to moving to Vermont in August 2002, Costanza was director of the University of Maryland Institute for Ecological Economics, and a professor at University of Maryland's Center for Estuarine and Environmental Science, at Chesapeake Biological Lab on Solomons Island MD.