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  1. Prashant Yadav

    Prashant Yadav

    Writing for PS since 2015
    2 Commentaries

    Prashant Yadav, a Senior Fellow at the Center for Global Development, is an affiliate professor at INSEAD and a lecturer at Harvard Medical School.

  2. Mohammed Yaghi

    Mohammed Yaghi

    Writing for PS since 2009
    1 Commentary

    Mohammad Yaghi is a Fellow at the Washington Institute for Near East Policy.

  3. Maha Yahya

    Maha Yahya

    Writing for PS since 2015
    1 Commentary

    Maha Yahya is a senior associate at the Carnegie Middle East Center.

  4. Mohamed Yahya

    Mohamed Yahya

    Writing for PS since 2017
    2 Commentaries

    Mohamed Yahya is Africa Regional Programme Coordinator for United Nations Development Programme (UNDP).

  5. Valery Yakubovich

    Valery Yakubovich

    Writing for PS since 2020
    1 Commentary

    Valery Yakubovich, a native of Belarus, is Professor of Management at the ESSEC Business School in France and Senior Fellow at the Wharton School of the University of Pennsylvania.

  6. Vladimir I. Yakunin

    Vladimir I. Yakunin

    Writing for PS since 2015
    1 Commentary

    Vladimir I. Yakunin is Chair in State Policy at Lomonosov Moscow State University, Founding President of the World Public Forum, and former Chairman of Russian Railways.

  7. Kenneth S. Yalowitz

    Kenneth S. Yalowitz

    Writing for PS since 2015
    1 Commentary

    Kenneth S. Yalowitz is Director of the Conflict Resolution program at Georgetown University, a Woodrow Wilson Center Global Fellow, and former US Ambassador to Belarus and Georgia.

  8. Vivian W.W. Yam

    Vivian W.W. Yam

    Writing for PS since 2018
    1 Commentary

    Vivian W.W. Yam, winner of the L'Oréal-UNESCO Award for Women in Science in 2011, is Chair and Professor in Chemistry and Energy in the Chemistry Department at the University of Hong Kong.

  9. Tadataka Yamada

    Tadataka Yamada

    Writing for PS since 2016
    1 Commentary

    Tadataka Yamada, a venture partner at Frazier Healthcare Partners, was previously Chief Medical and Scientific Officer and a Board Member of Takeda Pharmaceuticals.

  10. Yuito Yamada

    Yuito Yamada

    Writing for PS since 2021
    1 Commentary

    Yuito Yamada is a partner at McKinsey and Company.

  11. Gavin Yamey

    Gavin Yamey

    Writing for PS since 2014
    1 Commentary

    Gavin Yamey, a professor in the Global Health Group at the University of California, San Francisco, leads the Evidence to Policy Initiative.

  12. David Y. Yang

    David Y. Yang

    Writing for PS since 2024
    1 Commentary

    David Y. Yang is Professor of Economics and Director of the Center for History and Economics at Harvard University.

  13. Jianli Yang

    Jianli Yang

    Writing for PS since 2012
    1 Commentary

    Yang Jianli is the founder and president of Initiatives for China.

  14. S. Alex Yang

    S. Alex Yang

    Writing for PS since 2022
    4 Commentaries

    S. Alex Yang is Professor of Management Science and Operations at London Business School.

  1. wallach2_Frederic J. BrownGettyImages_us_port Frederic J. Brown/Getty Images

    What Trump’s Tariff Critics Are Getting Wrong

    Lori Wallach laments the Democratic Party’s misguided criticism of a potentially effective policy tool.
  2. palacio167_Picture AllianceGettyImages_hydrogen_pipeline_germany Picture Alliance/Getty Images

    Europe’s Security Depends on a European Energy Union

    Ana Palacio advocates a pragmatic approach to reviving the EU’s competitiveness and bolstering its strategic autonomy.
  3. kalemliozcan5_Burak KaraGettyImages_istanbul_protests Burak Kara/Getty Images

    Authoritarianism Is Turkey’s Biggest Economic Risk

    Şebnem Kalemli-Özcan

    More than just a popular mayor, Ekrem İmamoğlu is a national symbol of the political pluralism and democratic possibility that Turkish President Recep Tayyip Erdoğan has sought to quash. Given the precarious state of the Turkish economy, his sudden arrest and imprisonment may prove to be the last straw.

    believes the current mass protests are about more than the arrest of the country’s leading opposition figure.
  4. lee55_TANG CHHIN SOTHYAFP via Getty Images_asean+3 Tang Chhin Sothy/AFP via Getty Images

    Asia Must Unite to Survive Trump 2.0

    Lee Jong-Wha highlights ways the region's economies can boost their resilience and global influence.
  5. gabriel15_Justin Tallis - WPA PoolGetty Images_EUcoalitionofthewilling Justin Tallis/WPA/Pool/Getty Images

    Europe and the Next World Order

    Sigmar Gabriel & Peter Eitel observe that the continent has once again become the fulcrum of global politics.
  6. hausmann121_Artur WidakNurPhoto via Getty Images_applestoreasia Artur Widak/NurPhoto via Getty Images

    Trump’s $16 Trillion Trade Blind Spot

    Ricardo Hausmann identifies the fundamental flaw in the administration’s efforts to dismantle the postwar international order.
  7. roach176_Morris MacMatzenGettyImages_hamburg_port Morris MacMatzen/Getty Images

    A World Turned Inside Out

    Stephen S. Roach

    The geostrategic shock that has accompanied Donald Trump’s return to the White House is the functional equivalent of a full-blown crisis. It is likely to have a lasting impact on the US and Chinese economies, and the contagion is almost certain to spread throughout the world through cross-border trade and capital flows.

    likens Donald Trump’s reversal of America’s global leadership role to a full-blown crisis, similar to COVID-19.
  8. GettyImages-465335816

    Jorge Heine on the BRICS, active non-alignment, the US dollar, and more

    Jorge Heine urges the Organization of American States to demonstrate leadership in Haiti, shows how small countries can implement a foreign policy based on active non-alignment, calls on China and Europe to diversify the global monetary system, and more.
  9. fengler4_SIMON MAINAAFP via Getty Images_africadigitalbank Simon Maina/AFP via Getty Images

    Financial Inclusion Must Reach the Last Billion

    Wolfgang Fengler explains why economic growth alone is not enough to extend the ladder of opportunity to all.

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