Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
This note isolates an overlooked economic force for the ruble to appreciate in response to international sanctions limiting exports to Russia. The intuition is that when Russians are unable to buy the mix of foreign goods they wish, foreign goods become less attractive, increasing demand for domestic goods. To reestablish an equilibrium, a real appreciation is needed to raise the relative price of domestic goods and incentivize imports from nonsanctioning countries. We also review well-known forces for depreciation. Our analysis emphasizes that the exchange rate is an inadequate signal of the welfare impact and of the effectiveness of sanctions.