Stanford Graduate School of Business

Harvard Medical School

Professor (Research) of Medicine at Stanford Graduate School of Business

Mason School of Business

Brookings Institution

Fellow - Economic Studies, Policy Director - Center on Regulation and Markets at Brookings Institution

McCombs School of Business

Professor at McCombs School of Business

The Robert H. Smith School of Business

CBS Executive

Harvard Kennedy School

Felix Frankfurter Professor of Law, HLS at Harvard Kennedy School

The Robert H. Smith School of Business

ILR School

Associate Professor of Social Statistics at ILR School

Smith School of Business

Professor at Smith School of Business

Brookings Institution

Nonresident Fellow - Metropolitan Policy Program at Brookings Institution