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Ian Roulstone

Ian Roulstone

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Ian Roulstone, Professor of Mathematics at the University of Surrey, is the co-author of Invisible in the Storm: The Role of Mathematics in Understanding Weather.

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  1. Climate-Model Misgivings

    Climate-Model Misgivings

    Dec 17, 2013 Ian Roulstone & John Norbury describe improvements in the accuracy of climate predictions.

  1. nye243_Mario TamaGetty Images_trump Mario Tama/Getty Images
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    If Trump Returns

    Joseph S. Nye, Jr.

    What would a second Donald Trump presidency mean for US foreign policy and the world? While the man himself is unpredictable, his first term and his behavior since losing re-election in 2020 offer plenty of clues, none of which will be comforting to America's allies.

     considers the implications of the 2024 presidential election for America's foreign policy and global standing.
  2. alnuaimi1_GodongUniversal Images Group via Getty Images_UAEsolar Godong/Universal Images Group via Getty Images
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    A Western Distraction from Climate Action

    Ali Rashid Al Nuaimi warns that calls for the removal of Sultan Al Jaber as COP28 president-designate are a dangerous diversion.
  3. sheng137_Kaikeo SaiyasaneXinhua via Getty Images_china investment Kaikeo Saiyasane/Xinhua via Getty Images
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    How to Restructure Chinese Supply Chains

    Andrew Sheng & Xiao Geng argue that private markets can be leveraged to support a much-needed economic transformation.
  4. hausmann112_AIZAR RALDESAFP via Getty Images_solar panels AIZAR RALDES/AFP via Getty Images
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    The Supply Side of Decarbonization

    Ricardo Hausmann touts strategies that create incentives for developing countries to produce renewables and other green goods.
  5. roubini177_Getty Images_china us Getty Images
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    America and China Are on a Collision Course

    Nouriel Roubini

    The G7 countries may have set out to deter China without escalating the new cold war, but the perception in Beijing suggests that they failed to thread the needle at their recent summit in Hiroshima. It is now clear to all that the United States, its allies, and any partners they can recruit are committed to containing China’s rise.

     juxtaposes recent developments and current trends with diplomatic happy talk about a “thaw” in tensions.
  6. hott1_Sean GallupGetty Images_africandevelopmentbank Sean Gallup/Getty Images
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    Leveling the Financial Playing Field for Africa

    Amadou Hott & Mark Malloch-Brown propose ways to redress longstanding inequities and enable African-led solutions to succeed.
  7. elerian157_Alex WongGetty Images_jeromepowell Alex Wong/Getty Images
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    Why the Fed Is Hard to Predict

    Mohamed A. El-Erian thinks the US central bank's biggest problem is not the economy but rather its own institutional shortcomings.
  8. frankel148_PATRICK T. FALLONAFP via Getty Images_coloradoriverdrought Patrick T. Fallon/AFP via Getty Images
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    How to Quench the American West’s Thirst

    Jeffrey Frankel argues that eliminating water subsidies and implementing market pricing is better than the alternative.
  9. breiding1_ Fatih AktasAnadolu Agency via Getty Images_national debt clock Fatih Aktas/Anadolu Agency via Getty Images
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    Give America a Debt Brake

    R. James Breiding thinks the United States could learn a valuable lesson from a policy Switzerland put in place in 2003.

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