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4118 Contributors, 81 Monthly Contributors

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  1. Chang Ka Mun

    Chang Ka Mun

    Writing for PS since 2016
    1 Commentary

    Chang Ka Mun is managing director of the Fung Business Intelligence Centre of the Li & Fung group of companies.

  2. Omar Kabbaj

    Writing for PS since 2004
    1 Commentary

    Omar Kabbaj is President of the African Development Bank, Tunis.

  3. Donald P. Kaberuka

    Donald P. Kaberuka

    Writing for PS since 2011
    9 Commentaries

    Donald P. Kaberuka, a former president of the African Development Bank, is Special Envoy of the African Union’s Peace Fund.

  4. Paul Kagame

    Paul Kagame

    Writing for PS since 2012
    3 Commentaries

    Paul Kagame is President of the Republic of Rwanda.

  5. Guy Kahane

    Guy Kahane

    Writing for PS since 2011
    1 Commentary

    Guy Kahane is Deputy Director of the Uehiro Centre for Practical Ethics, Faculty of Philosophy, University of Oxford.

  6. David Kaiser

    Writing for PS since 2012
    1 Commentary

    David Kaiser is Professor of the History of Science at the Massachusetts Institute of Technology. His latest book is How the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival.

  7. Karl Kaiser

    Karl Kaiser

    Writing for PS since 2013
    1 Commentary

    Karl Kaiser is a former director of the German Council on Foreign Relations, an adjunct professor at Harvard’s John F. Kennedy School, and Director of the Program on Transatlantic Relations at the Weatherhead Center for International Affairs.

  8. Wu’er Kaixi

    Wu’er Kaixi

    Writing for PS since 2019
    1 Commentary

    Wu’er Kaixi, a member of the Reporters Without Borders (RSF) Emeritus Board, was a leader of the Tiananmen Square protest in 1989.

  9. Rashad Kaldany

    Writing for PS since 2012
    1 Commentary

  10. Mary Kaldor

    Mary Kaldor

    Writing for PS since 2012
    1 Commentary

    Mary Kaldor is Professor of Global Governance at the London School of Economics.

  11. Şebnem   Kalemli-Özcan

    Şebnem Kalemli-Özcan

    Writing for PS since 2013
    2 Commentaries

    Ṣebnem Kalemli-Özcan, Professor of Economics at the University of Maryland, College Park, is Senior Policy Advisor at the IMF, a research associate at the National Bureau of Economic Research, and a research fellow at the Center for Economic Policy Research. 

  12. Anatole Kaletsky

    Anatole Kaletsky

    Writing for PS since 1995
    73 Commentaries

    Anatole Kaletsky is Chief Economist and Co-Chairman of Gavekal Dragonomics. A former columnist at the Times of London, the International New York Times and the Financial Times, he is the author of Capitalism 4.0: The Birth of a New Economy in the Aftermath of Crisis, which anticipated many of the post-crisis transformations of the global economy. His 1985 book, Costs of Default, became an influential primer for Latin American and Asian governments negotiating debt defaults and restructurings with banks and the IMF.

  13. Agnes Kalibata

    Agnes Kalibata

    Writing for PS since 2020
    2 Commentaries

    Agnes Kalibata, President of the Alliance for a Green Revolution in Africa, is the United Nations Secretary General’s Special Envoy for the 2021 Food Systems Summit.

  14. Ibrahim Kalin

    Ibrahim Kalin

    Writing for PS since 2010
    3 Commentaries

    Ibrahim Kalin is the chief policy adviser to Turkish Prime Minister Recep Tayyip Erdoğan.

  15. Raja Kamal

    Writing for PS since 2008
    1 Commentary

    Raja Kamal is associate dean at the Harris School for Public Policy Studies at the University of Chicago.

  1. shiller128_Drew AngererGetty Images_NYSEUSstockmarket Drew Angerer/Getty Images

    Understanding the Pandemic Stock Market

    Robert J. Shiller

    The worse economic fundamentals and forecasts become, the more mysterious stock-market outcomes in the US appear. At a time when genuine news suggests that equity prices should be tanking, not hitting record highs, explanations based on crowd psychology, the virality of ideas, and the dynamics of narrative epidemics can shed some light.

    3

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