Professor Michael S. Barr is the Joan and Sanford Weill Dean of Public Policy and a professor of public policy at U-M's Gerald R. Ford School of Public Policy. He also is the Roy F. and Jean Humphrey Proffitt Professor of Law and serves as faculty director of the U-M Center on Finance, Law, and Policy.

A member of the Law School faculty since 2001, Barr teaches Financial Regulation and International Finance. He co-founded both the International Transactions Clinic and the Detroit Neighborhood Entrepreneurs Project of the Community and Economic Development Clinic, and is a nonresident senior fellow at the Center for American Progress.

Barr conducts large-scale empirical research regarding financial services, and researches and writes about a wide range of issues in domestic and international financial regulation. His books include Financial Regulation: Law & Policy (Foundation Press 2016, 2d ed. 2018, 3d ed. 2021, with Howell Jackson and Margaret Tahyar), No Slack: The Financial Lives of Low-Income Americans (Brookings Press, 2012), Insufficient Funds (Russell Sage, 2009, co-edited with Rebecca Blank), and Building Inclusive Financial Systems (Brookings Press, 2007, co-edited with Anjali Kumar and Robert Litan).

Barr was on leave during 2009 and 2010, serving as the U.S. Department of the Treasury's assistant secretary for financial institutions, and was a key architect of the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010. Barr previously served as Treasury Secretary Robert E. Rubin's special assistant, as deputy assistant secretary of the Treasury, as special adviser to President William J. Clinton, and as a special adviser and counselor on the policy planning staff at the U.S. Department of State.