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  1. Jean-François Jamet teaches European political economy at Sciences Po, and is the spokesperson of EuropaNova.

  2. Mats Johansson, a Swedish member of parliament, is the rapporteur on media freedom for the Parliamentary Assembly of the Council of Europe.

  3. Oscar Jonsson

    Oscar Jonsson

    1 Commentary

    Oscar Jonsson is Academic Director of the Center for the Governance of Change at IE University and the author of The Russian Understanding of War.

  4. Calestous Juma

    Calestous Juma

    Writing for PS since 2001
    4 Commentaries

    Calestous Juma, Professor of the Practice of International Development at Harvard’s Kennedy School of Government, is the author of Innovation and Its Enemies: Why People Resist New Technologies.

  5. Robert Jensen

    Robert Jensen

    Writing for PS since 2001
    1 Commentary

    Professor of public policy at the John F. Kennedy School of Government, Harvard University

  6. Harold James

    Harold James

    Writing for PS since 2001
    196 Commentaries

    Harold James is Professor of History and International Affairs at Princeton University. A specialist on German economic history and on globalization, he is a co-author of The Euro and The Battle of Ideas, and the author of The Creation and Destruction of Value: The Globalization Cycle, Krupp: A History of the Legendary German FirmMaking the European Monetary Union, and The War of Words.

  7. Chee Soon Juan

    Chee Soon Juan

    Writing for PS since 2001
    1 Commentary

    Chee Soon Juan, a former MP and Secretary-General of the Singapore Democratic Party, is the author of Your Future, My Faith, Our Freedom: A Democratic Blueprint for Singapore.

  8. Hilde F. Johnson

    Writing for PS since 2002
    1 Commentary

    Hilde F. Johnson is Norway's Minister of International Development.

  9. Alain Jousten

    Writing for PS since 2002
    1 Commentary

    Professor of Economics, University of Liege and a research fellow at both the Centre for Economic Policy Reform (London) and the Institute for the Study of Labor (Institut für die Zukunft der Arbeit, Bonn).

  10. Arne Jernelov

    Arne Jernelov

    Writing for PS since 2003
    10 Commentaries

    Arne Jernelov, a former director of the International Institute of Applied Systems Analysis in Vienna, is a UN expert on environmental catastrophes.

  11. Baba G. Jallow

    Baba G. Jallow

    Writing for PS since 2003
    1 Commentary

    Baba Galleh Jallow is CEO/Founder Editor of The Gambia's The Independent newspaper.

  12. Wenran Jiang

    Wenran Jiang

    Writing for PS since 2004
    9 Commentaries

    Wenran Jiang, a former Japan Foundation Fellow, is a professor of political science at the University of Alberta and a senior fellow of the Asia Pacific Foundation of Canada.

  13. Ian Johnson

    Ian Johnson

    Writing for PS since 2005
    2 Commentaries

    Ian Johnson is Vice President for Sustainable Development at the World Bank.

  14. Ma Jian

    Ma Jian

    Writing for PS since 2005
    13 Commentaries

    Ma Jian is the author of the novels Beijing Coma, The Noodle-Maker, and The Dark Road. He is currently a visiting fellow at the German Academic Exchange Service (DAAD) in Berlin.

  1. rogoff224_Spencer PlattGetty Images_gas and oil prices Spencer Platt/Getty Images

    The Energy Price Roller Coaster

    Kenneth Rogoff

    In the longer term, oil and gas prices look set to rise unless investment picks up sharply, which seems unlikely given current policy guidance. Giant waves of supply and demand shocks will likely continue to roil energy markets and the global economy.

    predicts further waves of supply and demand shocks in global oil and gas markets.
  2. soros119_SAMUEL CORUMAFP via Getty Images_supremecourt Samuel Corum/AFP via Getty Images

    US Democracy Under Concerted Attack

    George Soros

    The American public has been alarmed and aroused by the US Supreme Court's growing extremism. But voters need to recognize the Court's radical majority for what it is: part of a carefully laid plan to turn the US into a repressive regime.

    fears that the radicalization of the US Supreme Court is part of a larger plan to create a repressive regime.

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