Gautam Gowrisankaran is an expert in industrial organization, healthcare economics, and energy and environmental economics. Professor Gowrisankaran has analyzed issues of market definition and market power, the competitive effects of mergers, and claims of attempted monopolization. He has also addressed allegations of tying, foreclosure, and other exclusionary practices arising in Read more…

Sandra E. Black is Professor of Economics and International and Public Affairs at Columbia University. She received her B.A. from UC Berkeley and her Ph.D. in Economics from Harvard University.  Since that time, she worked as an Economist at the Federal Reserve Bank of New York, and an Assistant, Associate, Read more…