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  1. Pietro Calice is Senior Policy Advisor, Christian Aid.

  2. Kathy Calvin is President and Chief Executive Officer of the United Nations Foundation.

  3. Tess Cameron

    1 Commentary

    Tess Cameron is a consultant and incoming principal at RA Capital.

  4. Iain Campbell

    Iain Campbell

    1 Commentary

    Iain Campbell is a senior fellow at the Rocky Mountain Institute.

  5. Hastings Chikoko is Managing Director of Regions and Mayoral Engagement and Africa Regional Director at C40.

  6. Ben Chu is Economics Editor at The Independent.

  7. Jo Coburn is a presenter of BBC Politics Live.

  8. John C. Coffee, Jr.

    John C. Coffee, Jr.

    1 Commentary

    John C. Coffee, Jr., Professor of Law and Director of the Center on Corporate Governance at the Columbia Law School, is the author, most recently, of Corporate Crime and Punishment: The Crisis of Underenforcement (Berrett-Koehler Publishers, 2020).

  9. John F. Cogan

    John F. Cogan

    1 Commentary

    John F. Cogan is a senior fellow at the Hoover Institution and a faculty member in the Public Policy Program at Stanford University.

  10. Lisa D. Cook is Professor of Economics and International Relations at Michigan State University.

  11. Cori Crider, a US lawyer, investigates the national security state and the ethics of technology in intelligence. She is a former director of international human rights organization Reprieve.

  12. Tracey Crowe is Chief of Staff of SEforAll.

  13. Philip J. Cunningham recently completed a Fulbright Research Fellowship examining trends in the mass media in East Asia.

  14. Teresa Czerwińska is Vice President of the European Investment Bank.

  15. Ulrich Cartillieri

    Ulrich Cartillieri

    Writing for PS since 1995
    4 Commentaries

    Deputy Chairman, Christian Democratic Union, Germany; former member Supervisory Board, Deutsche Bank.

  1. ahzhang10_Getty Images_china ai Getty Images

    China’s Short-Sighted AI Regulation

    Angela Huyue Zhang assesses a recent court ruling allowing copyright protection for content generated by artificial intelligence.
  2. loukides1_Stanislav KogikuSOPA ImagesLightRocket via Getty Images_AI Stanislav Kogiku/SOPA Images/LightRocket via Getty Images

    AI’s Copyright Problem Is Fixable

    Mike Loukides & Tim O'Reilly show how to trace the provenance of generative models’ output and compensate human authors accordingly.
  3. rodrik217_David McNewGetty Images_jobs David McNew/Getty Images

    Better Jobs Mean Better Development

    Dani Rodrik shows why rich and poor countries alike will have to enhance employment and productivity in service sectors.
  4. gorodnichenko9_Metin AktasAnadolu Agency via Getty Images_destroyed russian tanks Metin Aktas/Anadolu Agency via Getty Images

    Russian Revanchism Must Be Defeated in Ukraine

    Yuriy Gorodnichenko & Ilona Sologoub say that political infighting in the West is empowering the Kremlin and its allies.
  5. op_frenkel1_MANDEL NGANAFP via Getty Images_fed MANDEL NGAN/AFP via Getty Images

    The World Needs a Humble Approach to Central Banking

    Jacob Frenkel, et al.

    As advanced-economy central bankers assess their recent policy responses, failures, and lessons learned, they should recognize where others got it right and where they got it wrong. Humility requires nothing less.

    explain why monetary policymakers must accept a deliberately narrow mandate.
  6. bp populism Photo by David Dee Delgado/Getty Images

    Whac-A-Populist

    Though Polish voters in October ousted their right-wing populist government, recent elections in Slovakia and the Netherlands show that populism remains as malign and potent a political force as ever in Europe. But these outcomes also hold important lessons for the United States, where the specter of Donald Trump’s return to the White House haunts the runup to the 2024 presidential election.

  7. ocampo53_MANDEL NGANAFP via Getty Images_world banks MANDEL NGAN/AFP via Getty Images

    The Global Economy’s Unsolved Problems

    José Antonio Ocampo offers a sobering assessment of multilateral efforts to tackle debt, development, climate change, and more.
  8. diokno1_Getty Images_digital payments Getty Images

    Digital Payments Hold the Key to Climate Resilience

    Benjamin E. Diokno urges policymakers and the private sector to embrace the transformative potential of emerging technologies.
  9. azevedo2_CARL DE SOUZAAFP via Getty Images_amazon CARL DE SOUZA/AFP via Getty Images

    Pulling the Amazon Back from the Brink

    Carlos Nobre & Marielos Peña-Claros urge policymakers at COP28 to prevent the world’s largest rainforest from crossing perilous tipping points.

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