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Sabine Christiansen

Sabine Christiansen

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Sabine Christiansen, a marine biologist, is senior research associate at the Institute for Advanced Sustainability Studies (IASS) in Potsdam, where she heads an interdisciplinary working group on the legal, financial, and environmental governance of deep-seabed mining. 

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  1. Must We Risk Destroying the Ocean to Save the Planet?
    christiansen1_Alexis RosenfeldGetty Images_dead coral Alexis Rosenfeld/Getty Images
    Free to read

    Must We Risk Destroying the Ocean to Save the Planet?

    Dec 11, 2020 Sabine Christiansen & Sebastian Unger warn against a headlong rush toward commercial deep-seabed mining of minerals needed for a green transition.

  1. oneill131_CFOTOGettyImages_us_dollar CFOTO/Getty Images
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    Will the Dollar Continue to Fall?

    Jim O'Neill explains why the US currency has been declining despite widespread expectations to the contrary.
  2. tyson123_NurPhotoGettyImages_migrant_deportation NurPhoto/Getty Images
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    Deportations Will Deepen the Trump Slump

    Laura Tyson & Lenny Mendonca point out that immigrants are a major factor in the US economy’s overall performance.
  3. jclapp2_NurPhotoGettyImages_cargo_ship NurPhoto/Getty Images
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    The Biofuel Sham Could Worsen Global Hunger and Inequality

    Jennifer Clapp & Olivier De Schutter urge the UN maritime regulator not to encourage the shipping industry to move from one unsustainable fuel to another.
  4. rodrik233_Scott OlsonGetty Images_universityresearchfunding Scott Olsen/Getty Images
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    When Will US Academia and Business Speak Up Against Trump?

    Dani Rodrik

    When the basic institutions of a democracy come under attack, those leading major universities and firms have an outsize duty to act in their defense. If America's academic and business leaders remain silent in the face of President Donald Trump's authoritarian behavior, they will come to regret it.

     argues that leaders in both sectors bear a disproportionate responsibility to come to democracy's defense.
  5. mlefevre2_Hanna LekaGettyImages_ukraine_support_us Hanna Leka/Getty Images
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    The American and European Publics Still Stand With Ukraine

    Mathieu Lefèvre & Tim Dixon share survey findings that show strong majority support for Ukraine’s defense against foreign aggression.
  6. badre31_EonerenGetty Images_susatinabilityworld Eoneren/Getty Images
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    Sustainability in an Unstable World

    Bertrand Badré & Thomas Crampton warn against de-emphasizing climate action in the face of new geopolitical concerns.
  7. weglarczyk1_Justin TallisGettyImages_europe_security_summit Justin Tallis/Getty Images
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    Europe, United, Will Never Be Defeated!

    Bartosz Węglarczyk identifies the main obstacle to the development of an effective defense strategy in the absence of US support.
  8. strain37_Spencer PlattGettyImages_trump_stock_market Spencer Platt/Getty Images
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    Why Is Trump Undermining the US Economy?

    Michael R. Strain

    Although Donald Trump got off to a good start, with equity prices hitting all-time highs in anticipation of pro-growth policies, investor confidence has vanished, tanking the stock market. With the president deliberately undermining the foundations of US prosperity, one must ask why he is doing it, and what could stop him.

     offers three explanations for a set of policies that have sent investor confidence into a tailspin.
  9. berglof40_Geoff RobinsGettyImages_trade_tariffs_cars Geoff Robins/Getty Images
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    How to Lose a Decade

    Erik Berglöf & Nahom Ghebrihiwet warns that a trade war will harm economic growth and decarbonization, with developing countries hit hardest.

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