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Xavier Sala-i-Martin

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Xavier Sala-I-Martin is Professor of Economics at Columbia University.

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  1. Privatizing Nigeria's Government

    Privatizing Nigeria's Government

    Jul 23, 2003 Xavier Sala-i-Martin

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    Stablecoins Can Defend the Dollar’s Global Status

    Paul Ryan prefers a payments system built by private industry in the US to one built by the People’s Bank of China.
  2. jlin1_Song WeixingVCG via Getty Images_solar panels china Song Weixing/VCG via Getty Images
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    Unleashing Solar Power’s Bright Future

    Fatih Birol & Ajay Mathur see the rapid growth of solar power as a promising sign of what is possible in the fight against climate change.
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    Anders Åslund on the Trump threat, Ukrainian security, Putin's survival, and more

    Anders Åslund considers what the US presidential election will mean for Ukraine, says that only a humiliating loss in the war could threaten Vladimir Putin’s position, urges the EU to take additional steps to ensure a rapid and successful Ukrainian accession, and more.
  4. haldar39_Atila AltuntasAnadolu via Getty Images_nobel prize Atila Altuntas/Anadolu via Getty Images
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    Why Do Countries Prosper?

    Antara Haldar considers what this year’s Nobel Prize-winning economic research gets right, and what it overlooks.
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    Made in America 2.0

    Todd G. Buchholz & Michael Mindlin foresee the US weathering the coming trade storm, thanks to its energy resources and innovation centers.
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    When the Left Goes Far Right

    Jan-Werner Mueller considers what drives some politicians to reverse their political allegiances.
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    The Right Climate Finance for Developing Economies

    Hippolyte Fofack urges the Global North to focus on vulnerable countries’ need to invest in adaptation-related infrastructure.
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    Self-Managed Abortion Saves Lives

    Andrés Constantin & Katherine Mayall urge policymakers to remove the barriers preventing women from terminating unwanted pregnancies on their own.
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    Only Harris Will Deliver Shared Prosperity

    Simon Johnson says that Donald Trump’s discredited protectionism would benefit the few at the expense of the many.

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