Our Contributors

Jeffrey D. Sachs, University Professor at Columbia University, is Director of the Center for Sustainable Development at Columbia University and President of the UN Sustainable Development Solutions Network. He has served as adviser to three UN Secretaries-General, and currently serves as an SDG Advocate under Secretary-General António Guterres. His books include The End of Poverty, Common Wealth, The Age of Sustainable Development, Building the New American Economy, A New Foreign Policy: Beyond American Exceptionalism, and, most recently, The Ages of Globalization.

Joseph E. Stiglitz, a Nobel laureate in economics and University Professor at Columbia University, is a former chief economist of the World Bank (1997-2000), chair of the US President’s Council of Economic Advisers, and co-chair of the High-Level Commission on Carbon Prices. He is Co-Chair of the Independent Commission for the Reform of International Corporate Taxation and was lead author of the 1995 IPCC Climate Assessment. He is the author, most recently, of The Road to Freedom: Economics and the Good Society (Norton & Company, 2024).

Peter Singer, Professor of Bioethics at Princeton University, is Founder of the nonprofit organization The Life You Can Save. His books include Animal Liberation, Practical Ethics, The Ethics of What We Eat (with Jim Mason), Rethinking Life and Death, The Point of View of the Universe, co-authored with Katarzyna de Lazari-Radek, The Most Good You Can Do, Famine, Affluence, and Morality, One World Now, Ethics in the Real World, Why Vegan?, and Utilitarianism: A Very Short Introduction, also with Katarzyna de Lazari-Radek. In April 2021, W.W. Norton published his new edition of Apuleius’s The Golden Ass. In 2013, he was named the world's third "most influential contemporary thinker" by the Gottlieb Duttweiler Institute. He is a co-author (with Shih Chao-Hwei) of The Buddhist and the Ethicist (Shambhala Publications, 2023).

Robert Skidelsky is a member of the British House of Lords, Professor Emeritus of Political Economy at Warwick University, and the author of a prize-winning three-volume biography of John Maynard Keynes. He began his political career in the Labour party, was a founding member of the Social Democratic Party, and served as the Conservative Party’s spokesman for Treasury affairs in the House of Lords until he was sacked for his opposition to NATO’s 1999 bombing of Kosovo. Since 2001, he has sat in the House of Lords as an independent. He has also served as a non-executive director of the American mutual fund Janus (2001-11) and the private Russian oil company PJSC Russneft (2016-21). He is the author of The Machine Age: An Idea, a History, a Warning (Allen Lane, 2023).

Michael Spence, a Nobel laureate in economics, is Professor of Economics Emeritus and a former dean of the Graduate School of Business at Stanford University. He is Senior Fellow at the Hoover Institution, Senior Adviser to General Atlantic, and Chairman of the firm’s Global Growth Institute. He is Chair of the Advisory Board of the Asia Global Institute and serves on the Academic Committee at Luohan Academy. He is a former chair of the Commission on Growth and Development and a co-author (with Mohamed A. El-Erian, Gordon Brown, and Reid Lidow) of Permacrisis: A Plan to Fix a Fractured World (Simon & Schuster, 2023).

Javier Solana, a former EU high representative for foreign affairs and security policy, secretary-general of NATO, and foreign minister of Spain, is President of EsadeGeo – Center for Global Economy and Geopolitics and Distinguished Fellow at the Brookings Institution.

Andrew Sheng is a distinguished fellow at the Asia Global Institute at the University of Hong Kong.

Robert J. Shiller, a 2013 Nobel laureate in economics, is Professor of Economics at Yale University and Co-creator of the Case-Shiller Index of US house prices. He is the author of Irrational Exuberance, Phishing for Phools: The Economics of Manipulation and Deception (with George Akerlof), and Narrative Economics: How Stories Go Viral and Drive Major Economic Events.

George Soros is Chairman of Soros Fund Management and the Open Society Foundations. A pioneer of the hedge-fund industry, he is the author of many books, including The Alchemy of Finance, The New Paradigm for Financial Markets: The Credit Crisis of 2008 and What it Means, and The Tragedy of the European Union: Disintegration or Revival? His most recent book is In Defense of Open Society (Public Affairs, 2019). 

Hans-Werner Sinn, Professor Emeritus of Economics at the University of Munich, is a former president of the Ifo Institute for Economic Research and serves on the German economy ministry’s Advisory Council. He is the author, most recently, of The Green Paradox: A Supply-Side Approach to Global Warming (The MIT Press, 2012).

Sławomir Sierakowski, founder of the Krytyka Polityczna movement, is a Mercator senior fellow. 

Anne-Marie Slaughter, a former director of policy planning in the US State Department, is CEO of the think tank New America, a fellow at the American Academy in Berlin, Professor Emerita of Politics and International Affairs at Princeton University, and the author of Renewal: From Crisis to Transformation in Our Lives, Work, and Politics (Princeton University Press, 2021).

Paola Subacchi is Incoming Chair in Sovereign Debt at Sciences Po.

Arvind Subramanian is a senior fellow at the Peterson Institute for International Economics and the author of Of Counsel: The Challenges of the Modi-Jaitley Economy (India Viking, 2018).

Peter Sutherland, former United Nations Special Representative of the Secretary-General for International Migration and Development, was former Director General of the World Trade Organization, EU Commissioner for Competition, and Attorney General of Ireland.