"Russia's wartime economic boom is masking much deeper problems, according to a group of researchers. The authors of a recent article, who hail from institutions including the Yale School of Management, the Wharton School, the Carnegie Endowment, and the Kyiv School of Economics, cast a stark warning for Russia's economic situation despite the nation posting strong growth numbers since its invasion of Ukraine in 2022. Russia's economy is expected to expand another 2.4% this year, according to figures from the International Monetary Fund. However, much of that growth stems from the Kremlin's wild spending spree, and Russia's economy is hindered...