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  1. Barbara Unmüßig

    Barbara Unmüßig

    Writing for PS since 2013
    10 Commentaries

    Barbara Unmüßig is President of the Heinrich Böll Foundation.

  2. Oleg Ustenko

    Oleg Ustenko

    Writing for PS since 2022
    5 Commentaries

    Oleg Ustenko has been Economic Adviser to Ukrainian President Volodymyr Zelensky since May 2019.

  3. Nadeem ul Haque

    Nadeem ul Haque

    Writing for PS since 2017
    3 Commentaries

    Nadeem ul Haque is a former deputy chairman of the Planning Commission of Pakistan and a former senior resident representative of the IMF in Egypt and Sri Lanka.

  4. Simon Upton

    Simon Upton

    Writing for PS since 2016
    2 Commentaries

    Simon Upton is Environment Director at the OECD.

  5. Vygaudas Ušackas

    Vygaudas Ušackas

    Writing for PS since 2021
    1 Commentary

    Vygaudas Ušackas is a former foreign minister of Lithuania.

  6. Pat Utomi

    Pat Utomi

    Writing for PS since 2020
    1 Commentary

    Pat Utomi, Chair of the African Union’s Pan-African Private Sector Trade and Investment Committee (PAFTRAC), heads the Centre for Values in Leadership at the Lagos Business School.

  7. Zainab Usman

    Zainab Usman

    Writing for PS since 2022
    1 Commentary

    Zainab Usman is Director of the Africa Program at the Carnegie Endowment for International Peace.

  8. Iñigo Urkullu

    Iñigo Urkullu

    Writing for PS since 2015
    1 Commentary

    Iñigo Urkullu is President of the Basque Country.

  9. Jon Ungphakorn

    Jon Ungphakorn

    Writing for PS since 2005
    1 Commentary

    Jon Ungphakorn is an elected member of the Thai Senate and committee member of the Asean Inter-Parliamentary Caucus on Democracy in Myanmar. He recently received the prestigious 2005 Ramon Magsaysay Award for Government Service for his work with communities affected by HIV/AIDS and for his work on human rights issues in Thailand.

  10. Sebastian Unger

    Sebastian Unger

    Writing for PS since 2020
    1 Commentary

    Sebastian Unger heads the Ocean Governance Working Group at the Institute for Advanced Sustainability Studies (IASS) in Potsdam. 

  11. Anthony Underwood

    Anthony Underwood

    Writing for PS since 2019
    1 Commentary

    Anthony Underwood is an assistant professor of economics at Dickinson College.

  12. Per Unckel

    Writing for PS since 2008
    1 Commentary

    Per Unckel is a former Swedish Minister of Education and Science.

  13. Elo Umeh

    Elo Umeh

    Writing for PS since 2020
    1 Commentary

    Elo Umeh is CEO and co-founder of Terragon Group, a Nigeria-based data analytics and marketing tech company..

  14. Kairat Umarov

    Kairat Umarov

    Writing for PS since 2016
    1 Commentary

    Kairat Umarov is Kazakhstan’s Ambassador to the United States.

  15. Eskil Ullberg

    Eskil Ullberg

    Writing for PS since 2018
    1 Commentary

    Eskil Ullberg is a professor of economics at George Mason University and Director of the Trade in Ideas Program at the Institute for Management of Innovation and Technology.

  1. adjei1_ NIPAH DENNISAFP via Getty Images_ghana forest preservation NIPAH DENNIS/AFP via Getty Images

    Carbon Credits Hold the Key to Combating Deforestation

    Roselyn Fosuah Adjei explains how nature-based offsets could help reduce emissions and benefit local communities.
  2. buruma211_VANO SHLAMOVAFP via Getty Image_navalny Vano Shlamov/AFP via Getty Images

    Alexei Navalny Did Not Die for Nothing

    Ian Buruma

    The Russian opposition leader faced a dilemma that all dissenters in authoritarian states must grapple with: live in exile and fade into obscurity, or confront an oppressive regime and risk imprisonment and torture. Navalny’s choice – and the price he paid for making it – will inspire dissidents for generations to come.

    highlights the crucial role of political martyrs in inspiring resistance to oppressive regimes.
  3. velasco145_Amarjeet Kumar SinghAnadolu Agency via Getty Images Amarjeet Kumar Singh/Anadolu Agency via Getty Images

    The Submergence of Emerging Markets

    Andrés Velasco worries that major middle-income economies are facing a prolonged slowdown, jeopardizing global convergence.
  4. nabi6_Monika Skolimowskapicture alliance via Getty Images_ai health Monika Skolimowska/picture alliance via Getty Images

    How AI Could Reshape Medicine

    Junaid Nabi highlights the new technology’s potential to transform how we diagnose, treat, and prevent diseases.
  5. op_fofack3_Sean GallupGetty Images_rutogeorgieva Sean Gallup/Getty Images

    Making Bretton Woods Work for Africa

    Hippolyte Fofack envisions a reformed global financial architecture that provides equal access to long-term patient capital.
  6. spence170_Biplov BhuyanHindustan Times via Getty Images_wsupreme court india Biplov Bhuyan/Hindustan Times via Getty Images

    Making Sense of Society

    Michael Spence considers why a healthy civil society is crucial to good governance and inclusive prosperity.
  7. haldar31_Sefa KaracanAnadolu AgencyGetty Images_navalny Sefa Karacan/Anadolu Agency/Getty Images

    Shock Therapy Killed Navalny

    Antara Haldar argues that while Vladimir Putin bears responsibility, so do the economic policies that put him in power.
  8. rbrooks1_Markus Scholzpicture alliance via Getty Images_germanyshipping Markus Scholz/picture alliance via Getty Images

    Putin’s Silk Road Around Sanctions

    Robin Brooks & Simon Johnson urge Europe and the G7 to stop the re-export of Western goods to Russia from Central Asia and the Caucasus.
  9. thallinger3_Sean GallupGetty Images_fossil fuels Sean Gallup/Getty Images

    To Fight Climate Change, End Fossil-Fuel Subsidies

    Günther Thallinger & Ludovic Subran urge policymakers to recognize the true costs of a policy that harms the planet and does not help the poor.

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