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5684 Contributors, 81 Regular Contributors

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  1. Fernando Cabrera

    Fernando Cabrera

    Writing for PS since 2018
    1 Commentary

    Fernando Cabrera is the coordinator of Observatorio Petrolero Sur (OPSur), an Argentinian civil society energy watchdog.

  2. Jose M. Cadenas

    Jose M. Cadenas

    Writing for PS since 2012
    1 Commentary

    Jose Maria Cadenas, a psychologist, is a former dean of the Faculty of Humanities and Education of Venezuela and former Academic Vice-President of the Central University of Venezuela.

  3. Cristina Caffarra

    Cristina Caffarra

    Writing for PS since 2023
    1 Commentary

    Cristina Caffarra, Co-founder and Vice Chair of the Competition Research Policy Network at the Centre for Economic Policy Research, is an honorary professor at University College London.

  4. Jin-Yong Cai

    Jin-Yong Cai

    Writing for PS since 2014
    1 Commentary

    Jin-Yong Cai is Executive Vice President and Chief Executive Officer of the International Finance Corporation, a member of the World Bank Group.

  5. Felipe Calderón

    Felipe Calderón

    Writing for PS since 2013
    4 Commentaries

    Felipe Calderón, former President of Mexico, is Chair of the Global Commission on the Economy and Climate.

  6. Pietro Calice

    Writing for PS since 2008
    1 Commentary

    Pietro Calice is Senior Policy Advisor, Christian Aid.

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

  8. Koray Caliskan

    Koray Caliskan

    Writing for PS since 2023
    1 Commentary

    Koray Caliskan, Associate Professor of Strategic Design and Management at The New School, is the author of Data Money: Inside Cryptocurrencies, Their Markets, Communities, and Blockchains (Columbia University Press, 2023).

  9. Brian Callaci

    Brian Callaci

    Writing for PS since 2023
    1 Commentary

    Brian Callaci is Chief Economist at the Open Markets Institute.

  10. Daniel Callahan

    Daniel Callahan

    Writing for PS since 2004
    1 Commentary

    Daniel Callahan is Director, International Program, The Hastings Center, and a Senior Fellow at the Harvard Medical School. He is the author, most recently, of What Price Better Health? Hazards of the Research Imperative.

  11. Beniamino Callegari

    Beniamino Callegari

    Writing for PS since 2023
    1 Commentary

    Beniamino Callegari, an associate professor at Kristiania University College, is a member of the Earth4All modeling team.

  12. David P. Calleo

    Writing for PS since 2008
    1 Commentary

    David P. Calleo is the Dean Acheson Professor and Director of European Studies at Johns Hopkins University's Paul H. Nitze School of Advanced International Studies.

  13. Kathy Calvin

    Writing for PS since 2014
    1 Commentary

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

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

  15. Nadia Calviño

    Nadia Calviño

    Writing for PS since 2024
    3 Commentaries

    Nadia Calviño is President of the European Investment Bank.

  1. Rodrik_Say-More_Rawf8-via-GettyRF

    Kishore Mahbubani on the US-China rivalry, Asian security risks, and more

    Kishore Mahbubani offers advice to Western diplomats attempting to engage with Asia, identifies risks to the region’s stability, highlights Singapore’s lessons for developing-country leaders, and more.
  2. new delhi smog SAJJAD HUSSAIN/AFP/Getty Images

    Tracking Air Quality the Right Way

    Soumya Swaminathan & Christa Hasenkopf call for an authoritative global accounting of the world’s single greatest external risk to human health.
  3. buchholz19_Tayfun CoskunAnadolu Agency via Getty Images_aukus Tayfun Coskun/Anadolu Agency via Getty Images

    Countries That March Together Should Trade Together

    Todd G. Buchholz urges the next US president to distinguish good from bad actors, rather than raise tariffs haphazardly.
  4. op_roubini1_GettyImages_USChinamoneysewedtogether Getty Images

    Resetting US-China Economic Relations

    Barry Eichengreen

    The implications of the deepening Sino-American rift are far-reaching, because several of the world’s most pressing economic problems can be solved only with contributions from both countries. And, to address global challenges, active cooperation between the two economic powers is indispensable.

    hopes that political will on both sides catches up with the opporunities for cooperation that now exist.
  5. gros189_Sean GallupGetty Images_germanypowerlines Sean Gallup/Getty Images

    The Improving Economics and Worsening Geopolitics of Clean Energy

    Daniel Gros warns that political obstacles are preventing the widespread uptake of low-cost green technologies.
  6. rajan94_Arvind YadavHindustan Times via Getty Images_indiasemiconductor Arvind Yadav/Hindustan Times via Getty Images

    Industrial Policy’s Deceptive New Clothes

    Raghuram G. Rajan

    If the new "industrial strategy" is offering ideas for better public governance, it is useful. But it becomes positively dangerous when it turns to the private sector, where state interventions inevitably undermine competition, disrupt price signals, and dampen the motivation to innovate.

    sees little reason to support the case for renewed government interventions in the private sector.
  7. frankel128_ plus49Construction PhotographyAvalonGetty Images_emissions plus49Construction PhotographyAvalonGetty Images

    A New Trilemma Haunts the World Economy

    Dani Rodrik weighs the trade-offs between combating climate change, global poverty, and rich countries’ middle-class decline.
  8. hamada66_ Mario TamaGetty Images Mario Tama/Getty Images)

    The Choice Confronting American Voters

    Koichi Hamada warns that electing a president who refuses to accept defeat could jeopardize not only US democracy.
  9. stiglitz338 GettyImages-2162462221_AW Getty Images

    The Climate Stakes of the US Election

    Joseph E. Stiglitz explains what another Donald Trump presidency would mean for the country’s economic and energy security.

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