Sergei Maratovich Guriev (Russian: Серге́й Мара́тович Гури́ев, Ossetian: Гуыриаты Мараты фырт Сергей, romanized: Gwyriaty Maraty fyrt Sergej; born 21 October 1971) is an economist, who is the dean and a professor of economics at the London Business School, prior to which he was the provost of the Institut d’études politiques in Paris (Sciences Po). From 2016 to 2019, he was the Chief Economist at the European Bank for Reconstruction and Development.
https://en.wikipedia.org/wiki/Sergei_Guriev