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Gernot Wagner

Gernot Wagner

Writing for PS since 2016
27 commentaries

Gernot Wagner, a climate economist at Columbia Business School, is the author, most recently, of Geoengineering: The Gamble (Polity, 2021).

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  1. Averting Climate Catastrophe Requires Economic Growth
    terzi6_green transition degrowth Getty Images

    Averting Climate Catastrophe Requires Economic Growth

    May 1, 2024 Alessio Terzi & Gernot Wagner show why shrinking the global economy, as envisaged by advocates of degrowth, is a bad way to cut emissions.

  2. The Right Response to China’s Electric-Vehicle Subsidies
    wagner28_ PEDRO PARDOAFP via Getty Images_yellen PEDRO PARDO/AFP via Getty Images

    The Right Response to China’s Electric-Vehicle Subsidies

    Apr 5, 2024 Gernot Wagner & Shang-Jin Wei explains why the United States and the European Union are considering tariffs – and why that’s a bad idea.

  3. What Does Trump Mean for the Climate?
    wagner26_MARK FELIXAFP AFP via Getty Images_texassolar Mark Felix/AFP via Getty Images

    What Does Trump Mean for the Climate?

    Mar 4, 2024 Gernot Wagner doubts that a change of power in the United States would derail the long-term trends that really matter.

  4. How to Assess the Outcome of COP28
    wagner25_Sean GallupGetty Images_cop Sean Gallup/Getty Images

    How to Assess the Outcome of COP28

    Dec 13, 2023 Gernot Wagner thinks new climate pledges made in Dubai this year should be welcomed as another small step forward.

  5. What Steel Decarbonization Needs
    wagner24_Sean GallupGetty Images_steel Sean Gallup/Getty Images

    What Steel Decarbonization Needs

    Nov 21, 2023 Chris Bataille & Gernot Wagner detail the policy interventions needed to clean up an indispensable, but carbon-intensive, sector.

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  1. tharoor190_R. SATISH BABUAFP via Getty Images_india elections R. SATISH BABU/AFP via Getty Images
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    Might Modi Lose?

    Shashi Tharoor predicts that the ruling Bharatiya Janata Party will perform worse than expected in India’s general election.
  2. sierakowski108_Steffen KuglerBundesregierung via Getty Images_tuskscholzmacron Steffen Kugler/Bundesregierung via Getty Images
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    The European Union’s New Triumvirate

    Sławomir Sierakowski sees France, Germany, and Poland setting a new strategic course for the bloc.
  3. bardhan12_ TAUSEEF MUSTAFAAFP via Getty Images_bjp TAUSEEF MUSTAFA/AFP via Getty Images
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    The Popular Decimation of India’s Democracy

    Pranab Bardhan examines the shrewd tactics and false narratives that underpin broad support for Prime Minister Narendra Modi.
  4. posner32_Getty Images_contract Getty Images
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    Why Non-Compete Clauses Should Be Banned

    Eric Posner explains why the arguments in favor of legally binding employees to firms ultimately fall flat.
  5. op_drchowdhury1_ IDREES MOHAMMEDAFP via Getty Images_modiindiaelection Idrees Mohammed/AFP via Getty Images
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    India’s Despotic Election

    Debasish Roy Chowdhury

    For the past decade, Indian Prime Minister Narendra Modi has been eroding civil liberties and minority rights, curtailing dissent, undermining democratic institutions, and building a cult of personality. The ongoing national election must be understood in this context.

     explains how Prime Minister Narendra Modi has eroded democratic safeguards and stacked the deck in his favor.
  6. klee19_Gerhard JorenLightRocket via Getty Images_hyundaimanufacturing Gerhard Joren/LightRocket via Getty Images
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    What Fiscally Sound Industrial Policy Can Do

    Keun Lee highlights three tools that can support domestic-market growth and development without breaking the bank.
  7. boskin94_Elijah NouvelageGetty Images_voting ANDREW CABALLERO-REYNOLDS/AFP via Getty Images
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    Why Voters Are Unhappy About the Biden Economy

    Michael J. Boskin explains why Americans do not share the White House’s rosy assessment of its economic track record.
  8. ginsberg1_Tayfun CoskunAnadolu Agency via Getty Images_january6journalistviolence Tayfun Coskun/Anadolu Agency via Getty Images
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    Our Freedoms Depend on Press Freedom

    Jodie Ginsberg warns that the increased targeting of journalists and the media is a key indicator of democratic erosion.
  9. balasegaram2_JOHN WESSELSAFP via Getty Images_africaflood John Wessels/AFP via Getty Images
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    Climate Change Is a Worse Health Threat Than We Think

    Manica Balasegaram warns that the world is underestimating the extent to which global warming will fuel antimicrobial resistance.

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