The 2009 Nobel Memorial Prize in Economics  will be shared by Elinor Ostrom  and Oliver E. Williamson.  Ostrom, professor of political science and professor at the School of Public and Environmental Affairs, both at Indiana University at Bloomington, was honored for "her analysis of economic governance, especially the commons." She is also the founding director of the Center for the Study of Institutional Diversity,  at Arizona State University. Williamson, professor emeritus of business, economics and law at the University of California at Berkeley, was honored "for his analysis of economic governance, especially the boundaries of the firm."
Ostom is the first woman  to win the Nobel in economics.