Skip to main content

Our Contributors

5546 Contributors, 82 Regular Contributors

  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
  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. Jianli Yang

    Jianli Yang

    Writing for PS since 2012
    1 Commentary

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

  13. S. Alex Yang

    S. Alex Yang

    Writing for PS since 2022
    2 Commentaries

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

  14. Sung-chul Yang

    Sung-chul Yang

    Writing for PS since 2009
    2 Commentaries

    Yang Sung-chul, chairman of the Advisory Committee of the Kim Dae-Jung Peace Foundation and a former Korean Ambassador to the United States, is the author of The North and South Korean Political System: A Comparative Analysis.

  1. nishtar8_AMAURY HAUCHARDAFP via Getty Images_africavaccine Amaury Hauchard/AFP via Getty Images

    Fifty Years of Immunization Success Call for 50 More

    Sania Nishtar touts the remarkable results of global collaboration on routine vaccination and foresees continued progress.
  2. GettyImages-2149550584 Photo by MARK PETERSON/POOL/AFP via Getty Images

    Trump on Trial

    From a long list of criminal indictments to unfavorable voter demographics, there is plenty standing between presumptive GOP nominee Donald Trump and a second term in the White House. But a Trump victory in the November election remains a distinct possibility – and a cause for serious economic concern.

  3. woods56_Alex WongGetty Images_georgieva Alex Wong/Getty Images

    The IMF Chose the Right Leader the Wrong Way

    Ngaire Woods thinks the Fund’s process for selecting its managing director is woefully out of step with today’s world.
  4. bildt122_Mikhail SvetlovGetty Images_trumpputin Mikhail Svetlov/Getty Images

    Trump Is Putin’s Only Hope Now

    Carl Bildt considers the implications of Ukraine finally receiving the Western military aid it has been waiting for.
  5. frankel159_Getty Images_customer service Getty Images

    How to Rebuild Trust in Public Institutions

    Eleanor Carter & Carolyn J. Heinrich highlight the value of face-to-face interactions at a time when governments are phasing out in-person services.
  6. isenberg1_TIMOTHY A. CLARYPOOLAFP via Getty Images_trumptrial Timothy A. Clary/Pool/AFP via Getty Images

    Is Trump Above the Law?

    Nancy Isenberg

    Contrary to what former US President Donald Trump would have the American public believe, no president enjoys absolute immunity from criminal prosecution. To suggest otherwise is to reject a bedrock principle of American democracy: the president is not a monarch.

    explains why the US Supreme Court must reject the former president's claim to immunity from prosecution.
  7. deryugina1_BEN BIRCHALLPOOLAFP via Getty Images_ukraineflagsoldier Ben Birchall/Pool/AFP via Getty Images

    Ukraine Is Far From Doomed

    Tatyana Deryugina & Anastassia Fedyk

    When comparing Ukraine’s situation in 2024 to Europe’s in 1941, Russia’s defeat seems entirely possible. But it will require the West, and the US in particular, to put aside domestic political squabbles and muster the political will to provide Ukraine with consistent and robust military and financial assistance.

    compare Russia's full-scale invasion to World War II and see reason to hope – as long as aid keeps flowing.
  8. glennerster2_Scott OlsonGetty Images)_vaccines Scott Olson/Getty Images)

    The Pandemic Financing Developing Countries Need

    Rachel Glennerster urges multilateral development banks to establish mechanisms that enable at-risk vaccine purchases.
  9. krueger74_AFP via Getty Images_nigercoup AFP via Getty Images

    The Geopolitics of Africa’s Debt Crisis

    Anne O. Krueger urges developed countries to back efforts by the IMF and the World Bank to promote growth-enhancing reforms.

Edit Newsletter Preferences

Set up Notification

To receive email updates regarding this {entity_type}, please enter your email below.

If you are not already registered, this will create a PS account for you. You should receive an activation email shortly.