The College of Business and Economics at Lehigh University

Professor of Economics at The College of Business and Economics at Lehigh University

Harvard Medical School

Assistant Professor of Medicine at Harvard Medical School

Harvard Kennedy School

Associate Professor of Education, HGSE at Harvard Kennedy School

Olin Business School

Foster School of Business

Associate Professor of Management at Foster School of Business

Foster School of Business

Lecturer of Information Systems at Foster School of Business

Foster School of Business

Senior Lecturer Emeritus at Foster School of Business

Brookings Institution

Director of Research - Foreign Policy, Co-Director, Security and Strategy, Senior Fellow - Foreign Policy, Center for 21st Century Security and Intelligence, The Sydney Stein, Jr. Chair at Brookings Institution

Brookings Institution

Fellow - Governance Studies, Senior Editor and Counsel - Lawfare at Brookings Institution

Brookings Institution

Robert V. Roosa Chair in International Economics, Senior Fellow - Economic Studies at Brookings Institution