external In the Media February 18, 2022 John Rosen, an adjunct professor of economics, says if the conflict between Russia and Ukraine escalates, it is not unreasonable to predict that gas could reach $7 a gallon. https://www.wfsb.com/news/ukraine-russia-conflict-could-increase-gas-prices/article_d4fbc214-90e8-11ec-bdb1-13a36019bf2e.html john-rosen news-all news-in-the-media year-2022 month-february name-john-rosen