Ian Roulstone

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Writing for PS since 2013
1 commentaries
0 videos & podcasts

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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Climate-Model Misgivings

Climate-Model Misgivings

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

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Putin’s Meaningless Coup
Peter Kovalev/TASS via Getty Images

Putin’s Meaningless Coup

Sergei Guriev argues that Russia's president has already built the regime he described in his recent “bombshell” speech.

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Closing the SDG Gap
Ozan Kose/AFP via Getty Images

Closing the SDG Gap

Kevin Watkins says rapidly reducing global inequalities is crucial to fulfilling the United Nations' 2030 agenda.

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The Truth About the Trump Economy
Bryan R. Smith/AFP via Getty Images

The Truth About the Trump Economy

Joseph E. Stiglitz

It is becoming conventional wisdom that US President Donald Trump will be tough to beat in November, because, whatever reservations about him voters may have, he has been good for the American economy. Nothing could be further from the truth.

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Hostages of History
Behrouz Mehri/AFP via Getty Images

Hostages of History

Carl Bildt says that the sooner the US and Iran put common sense ahead of past grievances, the better off everyone will be.

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Work in the Twenty-First Century PS OnPoint
Aleutie/Getty Images

Work in the Twenty-First Century

Jane Humphries & Benjamin Schneider

Although work commands the bulk of most people's time and attention, there is very little clarity about how it will change with the adoption and diffusion of powerful new technologies. Fortunately, far from being predetermined, the future of work will be whatever we make it.

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The New Davos Challenge
Fabrice Coffrini/AFP via Getty Images

The New Davos Challenge

Alexander Friedman, et al. offer concrete proposals for making “stakeholder capitalism” a reality, rather than a slogan.

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What Could Spoil 2020?
Choochart Choochaikupt/EyeEm/GettyImages

What Could Spoil 2020?

Anatole Kaletsky considers ten events that threaten to alter the likely benign scenario for the global economy this year.

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Is Trump’s Iran Strategy Working?
Nicholas Kamm/AFP via Getty Images

Is Trump’s Iran Strategy Working?

Mohamed A. El-Erian considers the risks and rewards of an aggressive unilateralist approach to specific US policy objectives.

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