USC Marshall School of Business

Professor Of Finance at USC Marshall School of Business

Brookings Institution

Senior Fellow - Governance Studies at Brookings Institution

The London School of Economics and Political Science

Professor of Finance at The London School of Economics and Political Science

Adjunct Professor

Nicholas School of the Environment

Managing Partner at Nicholas School of the Environment

Crawford School of Public Policy

Research Officer, Tax and Transfer Policy Institute at Crawford School of Public Policy

BVCA | Private Equity & Venture Capital Association

Frankfurt School of Finance & Management

Professor of Financial and Monetary Economics at Frankfurt School of Finance & Management

Harvard Medical School

Professor of Medicine at Harvard Medical School

Professor of Family Medicine at University of the Witwatersrand, Faculty of Health Sciences