Dean P. Foster
Dean P. Foster is Professor of Statistics at the Wharton School, University of Pennsylvania.
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Hedge Funds: The Sting is in the Tail
Dean P. Foster is Professor of Statistics at the Wharton School, University of Pennsylvania.
Nearly three months after Russia launched its invasion, Western countries appear more committed than ever to Ukraine’s defense, and, in some quarters, to Russia’s defeat. We asked PS commentators what outcome the West, Russia, and Ukrainians themselves can realistically expect.