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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
    2 Commentaries

    Nadia Calviño is President of the European Investment Bank.

  1. velasco150_PAUL ELLISAFP via Getty Images_voting PAUL ELLIS/AFP via Getty Images

    In Praise of First-Past-the-Post

    Andrés Velasco explains why Britain’s electoral system is better than all the plausible alternatives.
  2. slaughter105_JACK GUEZAFP via Getty Images_womenwagepeace Jack Guez/AFP via Getty Images

    Peacebuilding in the Middle East Requires Women

    Anne-Marie Slaughter & Xanthe Scharff argue that negotiations between Israelis and Palestinians must no longer be the province of men.
  3. varoufakis117_JULIEN DE ROSAAFP via Getty Images_macron JULIEN DE ROSA/AFP via Getty Images

    Macron and Europe’s Centrists Are Out of Good Options

    Yanis Varoufakis shows that an intractable economic conundrum lies behind the current impasse in French politics.
  4. quesada3_ Lokman Vural ElibolAnadolu via Getty Images_immigration Lokman Vural Elibol/Anadolu via Getty Images

    Immigration Does Not Start at the US Border

    Carlos Alvarado-Quesada laments the failure of Republicans and Democrats alike to address the root causes of migration.
  5. landau4_Getty Images_AI money Getty Images/Anton Petrus

    Will AI Kill Off Money?

    Jean-Pierre Landau considers some of the underappreciated implications of an economy run entirely by machines.
  6. op_krauze1_Fine Art ImagesHeritage ImagesGetty Images_spinoza Fine Art Images/Heritage Images/Getty Images

    A Philosopher for Our Times

    Enrique Krauze shows that, given rising illiberalism, the seventeenth-century thinker Baruch Spinoza is as relevant as ever.
  7. snower8_Getty Images Getty Images

    A New Worldview for Troubled Times

    Dennis J. Snower proposes four principles to guide policymaking and global negotiations in the age of climate change.
  8. moyo29_Carl CourtGetty Images_FTSE Carl Court/Getty Images

    Navigating Today’s Frothy Financial Markets

    Dambisa Moyo offers a basic framework for assessing the risk of new bubbles and their potential spillover effects.
  9. asadullah16_ MUNIR UZ ZAMANAFP via Getty Images_bangladesh MUNIR UZ ZAMAN/AFP via Getty Images

    An Arab Spring for Bangladesh?

    M. Niaz Asadullah argues that young protestors could help the country chart a democratic course and achieve sustainable growth.

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