Blogs From the Earth Institute

State of the Planet

Steve Cohen


Steven Cohen is the Director of the Master of Public Administration Program in Environmental Science and Policy at Columbia University’s School of International and Public Affairs. He is also Executive Director of the Earth Institute at Columbia University. From 1998 to 2001 Cohen was Vice dean of Columbia University's School of International and Public Affairs. From 1985 to 1998 he was the Director of Columbia's Graduate Program in Public Policy and Administration. From 1987-1998 Cohen was Associate Dean for Faculty and Curriculum at SIPA. More...



Ecosystem Services Come to New York City: The Natural Way to Reduce Pollution



Cash for More Than Just Clunkers



Mayor Bloomberg’s Persistent Sustainability Agenda



The Stuff of Sustainability



Global Sustainability and the Class of 2009



Science, Technology and Economic Development



The American Clean Energy and Security Act of 2009: Climate Policy Gets Real