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4118 Contributors, 81 Monthly Contributors

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  1. Douglas H. Paal

    Douglas H. Paal

    Writing for PS since 2017
    1 Commentary

    Douglas H. Paal is Vice President for Studies at the Carnegie Endowment for International Peace. Previously, he was Director of the American Institute in Taiwan, and served on the National Security Council staffs of Presidents Ronald Reagan and George H.W. Bush as Director of Asian Affairs, Senior Director, and Special Assistant to the President.

  2. Carl O. Pabo

    Carl O. Pabo

    Writing for PS since 2020
    1 Commentary

    Carl O. Pabo is the founder and president of Humanity 2050.

  3. R. K. Pachauri

    Writing for PS since 2009
    1 Commentary

    R. K. Pachauri, a Nobel Laureate, is Chairman of the Intergovernmental Panel on Climate Change and Director-General of the Energy & Resources Institute.

  4. Jason Pack

    Jason Pack

    Writing for PS since 2012
    1 Commentary

    Jason Pack researches Middle Eastern History at Cambridge University and is the author of In War's Wake: The Struggle for Post-Qadhafi Libya.

  5. Kevin Padian

    Writing for PS since 2001
    2 Commentaries

    Kevin Padian is a Professor of Integrative Biology at the University of California, Berkeley, Curator of Paleontology, University of California Museum of Paleontology, and President of the National Center for Science Education in Oakland, California.

  6. Pier Carlo Padoan

    Pier Carlo Padoan

    Writing for PS since 2019
    1 Commentary

    Pier Carlo Padoan is a former Italian minister of finance.

  7. Leif Pagrotsky

    Leif Pagrotsky

    Writing for PS since 2008
    4 Commentaries

    Leif Pagrotsky is a Swedish MP, vice president of Riksbank, and a former Minister of Industry and Trade and Minister of Education, Research, and Culture.

  8. Sally Pairman

    Sally Pairman

    1 Commentary

    Sally Pairman is Chief Executive of the International Confederation of Midwives.

  9. Imbi Paju

    Imbi Paju

    Writing for PS since 2017
    2 Commentaries

    Imbi Paju is a filmmaker and the author of Memories Denied.

  10. Ana Palacio

    Ana Palacio

    Writing for PS since 2011
    109 Commentaries

    Ana Palacio, a former minister of foreign affairs of Spain and former senior vice president and general counsel of the World Bank Group, is a visiting lecturer at Georgetown University.

  11. Yannis Palaiokrassas

    Yannis Palaiokrassas

    Writing for PS since 2012
    1 Commentary

    Yannis Palaiokrassas is former Greek Minister of Finance and former European Commissioner for the Environment and Fisheries.

  12. Thomas I. Palley

    Thomas I. Palley

    Writing for PS since 2007
    11 Commentaries

    Dr. Thomas I. Palley is an economist living in Washington DC.

  13. Marcia Pally

    Writing for PS since 2007
    1 Commentary

    Marcia Pally teaches at New York University.

  14. Hugo Palma

    Hugo Palma

    Writing for PS since 2018
    1 Commentary

    Hugo Palma, a former Vice Minister of Foreign Affairs of Peru, is President of the Peruvian Council of International Relations.

  15. Robert Palter

    Robert Palter

    Writing for PS since 2014
    1 Commentary

    Robert Palter, a McKinsey director, is the global leader of McKinsey’s Infrastructure Practice.

  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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