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5814 Contributors, 80 Regular Contributors

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  1. Brahma Chellaney

    Brahma Chellaney

    Writing for PS since 2009
    186 Commentaries

    Brahma Chellaney, Professor Emeritus of Strategic Studies at the New Delhi-based Center for Policy Research and Fellow at the Robert Bosch Academy in Berlin, is the author of nine books, including Water: Asia’s New Battleground (Georgetown University Press, 2011), for which he won the 2012 Asia Society Bernard Schwartz Book Award.

  2. Jorge G. Castañeda

    Jorge G. Castañeda

    Writing for PS since 2004
    91 Commentaries

    Jorge G. Castañeda, a former foreign minister of Mexico, is a professor at New York University and the author of America Through Foreign Eyes (Oxford University Press, 2020).

  3. Diane Coyle

    Diane Coyle

    Writing for PS since 2017
    43 Commentaries

    Diane Coyle, Professor of Public Policy at the University of Cambridge, is the author, most recently, of Cogs and Monsters: What Economics Is, and What It Should Be (Princeton University Press, 2021).

  4. Edoardo Campanella

    Edoardo Campanella

    Writing for PS since 2010
    40 Commentaries

    Edoardo Campanella, Senior Fellow at the Mossavar-Rahmani Center for Business and Government at the Harvard Kennedy School, is co-author (with Marta Dassù) of Anglo Nostalgia: The Politics of Emotion in a Fractured West (Oxford University Press, 2019).

  5. Otaviano Canuto

    Otaviano Canuto

    Writing for PS since 2011
    22 Commentaries

    Otaviano Canuto, a former vice president and executive director of the World Bank, executive director of the International Monetary Fund, vice president of the Inter-American Development Bank, and deputy minister of finance of Brazil, is a non-resident senior fellow at the Brookings Institution and a senior fellow at the Policy Center for the New South.

  6. Helen Clark

    Helen Clark

    Writing for PS since 2011
    18 Commentaries

    Helen Clark is a former prime minister of New Zealand and former administrator of the United Nations Development Programme.

  7. Mauricio Cárdenas

    Mauricio Cárdenas

    Writing for PS since 2010
    16 Commentaries

    Mauricio Cárdenas, a former finance minister of Colombia, is Visiting Senior Research Scholar at Columbia University’s Center on Global Energy Policy.

  8. Benjamin J. Cohen

    Benjamin J. Cohen

    Writing for PS since 2015
    15 Commentaries

    Benjamin J. Cohen, Distinguished Professor Emeritus of International Political Economy at the University of California, Santa Barbara, is the author of Currency Statecraft: Monetary Rivalry and Geopolitical Ambition.

  9. Andrei Cornea

    Andrei Cornea

    Writing for PS since 1997
    13 Commentaries

    Andrei Cornea is Professor of Philosophy at the University of Bucharest and a leading Romanian essayist.

  10. John H. Cochrane

    John H. Cochrane

    Writing for PS since 2021
    11 Commentaries

    John H. Cochrane is a senior fellow of the Hoover Institution, an adjunct scholar at the CATO Institute, and the author of The Fiscal Theory of the Price Level (Princeton University Press 2023). He maintains the Grumpy Economist blog.

  11. Brahima Coulibaly

    Brahima Coulibaly

    Writing for PS since 2017
    9 Commentaries

    Brahima Coulibaly is Vice President and Director of the Global Economy and Development Program at the Brookings Institution.

  12. Caroline Conroy

    Caroline Conroy

    Writing for PS since 2017
    7 Commentaries

    Caroline Conroy is a senior research analyst at the Brookings Institution.

  13. Daniel Cohen

    Daniel Cohen

    Writing for PS since 2003
    7 Commentaries

    Daniel Cohen, Co-Founder and Chair of the Finance for Development Lab, is President of the Paris School of Economics and the author, most recently, of The Inglorious Years: The Collapse of the Industrial Order and the Rise of Digital Society (Princeton University Press, 2021).

  14. Mark Cliffe

    Mark Cliffe

    Writing for PS since 2018
    7 Commentaries

    Mark Cliffe is Visiting Professor at the London Institute of Banking and Finance.

  15. Arnold Cassola

    Arnold Cassola

    Writing for PS since 2009
    7 Commentaries

    Arnold Cassola is former Secretary-General of the European Green Party and a former member of the Italian Parliament.

  1. benami222_Dia ImagesGettyImages_al-sharaa_erdogan Dia Images/Getty Images

    The Fight for Syria

    Shlomo Ben-Ami worries that Israel and Turkey, with their clashing ambitions, could undermine the country’s stability.
  2. wei68_EITAN ABRAMOVICHAFP via Getty Image_mercosureudeal Eitan Abramovich/AFP via Getty Images

    How to Counter Trump's Tariffs Productively?

    Shang-Jin Wei proposes steps that allies and rivals alike can take to mitigate the effects of American trade policies.
  3. ghosh85_NOAH SEELAMAFP via Getty Images_indiaaadhaar Noah Seelam/AFP via Getty Images

    Weaponizing Data Against Democracy

    Jayati Ghosh explains why and how authoritarian leaders like Narendra Modi hide or manipulate official figures.
  4. james227_Central PressGettyImages_neville_chamberlain_munich_pact Central Press/Getty Images

    Alternatives to Trump’s Russia Appeasement

    Harold James explains how France and Britain can guarantee Ukraine’s security now that America has effectively surrendered.
  5. op_malmendier1_ INA FASSBENDERAFP via Getty Images_germanyrailway Ina Fassbender/AFP via Getty Images

    Germany at a Crossroads

    Ulrike Malmendier, et al.

    Despite its ongoing economic stagnation and aging population, Germany’s outlook is far from hopeless. But to restore its growth momentum, it must embrace the realities of the twenty-first century, invest in high-potential emerging sectors, and adapt to an increasingly volatile geopolitical landscape.

    urge policymakers to pursue bold structural reforms, rather than clinging to an outdated growth model.
  6. cnobre2_CARL DE SOUZAAFP via Getty Images_amazonfire Carl de Souza/AFP via Getty Images

    The Amazon’s Future Will Be Decided in 2025

    Carlos Nobre & Marielos Peña-Claros warn that the world's largest rainforest is reaching a tipping point, beyond which it will largely disappear.
  7. zizek42_Andrej IsakovicGettyImages_serbia_student_protests Andrej Isakovic/Getty Images

    The New Face of Protest

    Slavoj Žižek contrasts the pioneering mass student demonstrations in Serbia with widespread private resignation in China.
  8. lee54_Ed JonesGettyImages_korea_elderly_worker Ed Jones/Getty Images

    Reaping Asia’s Silver Demographic Dividend

    Lee Jong-Wha urges governments to develop integrated policies that encourage older adults to stay in the workforce.
  9. ekue1_Peter DazeleyGettyImages_green_jar_coins Peter Dazeley/Getty Images

    Getting Green Investment Where It’s Needed Most

    Serge Ekué & Javier Díaz Fajardo propose a strategy to redirect all financial flows toward the climate transition.

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