Margarita R. Zobnina, a professor of marketing here, has been watching the Russian economy’s gathering woes with mounting alarm: friends who have moved abroad with no plans to return; others who put off new business ventures because of rising uncertainty. Meanwhile, Ms. Zobnina and her husband, Alexander, also a professor, have rented a safe deposit box to hold foreign cash as a hedge against the declining ruble. Most shocking, she says, is that her local grocery is now selling anchovies packed in sunflower oil rather than olive oil, an obvious response to the soaring cost of imports. “That really freaks me out,” she said. While the annexation of Crimea has rocketed President Vladimir V. Putin’s approval rating to more than 80 percent, it has also contributed to a sobering downturn in Russia’s economy, which was in trouble even before the West imposed sanctions. With inflation rising, growth […]