Marie Claire Villeval Marie Claire Villeval Marie Claire Odile Villeval (born 26 June 1957) is a French economist and research professor in economics at the National Center for Scientific Research. Marie Claire Villeval obtained her PhD in economics from the Paris-Nanterre University in 1981 and her Habilitation from the University of Lyon in 1998. She is research professor in economics at the National Center for Scientific Research (CNRS) and she is affiliated with the Groupe d’Analyse et de Théorie Economique (GATE) research institute, at the University of Lyon 2, France. She has been the director of GATE from 2007 to 2016 and is
Marie-Claire Cordonier Segger Marie-Claire Cordonier Segger Dr. Marie-Claire Cordonier Segger is an international jurist in sustainable development law, and a professor at the University of Waterloo School of Environment, Enterprise and Development in Waterloo, Ontario, Canada. In addition, she is Senior Director for the Centre for International Sustainable Development Law, a fellow at the Centre for Environment, Energy and Natural Resource Governance (CEENRG), and the Lauterpacht Centre for International Law at the University of Cambridge, and appointed as Councillor of the World Future Council. Cordonier Segger completed her undergraduate studies at McGill University, in Montreal, and stayed to complete a Bachelor of Civil