Professor Cohen has longstanding collaborative research relationships with the Federal Reserve Bank of St. Louis, and has been a recent Visiting Scholar at the St. Louis Fed in May, 2017 and December, 2017. His current research interests include the impact of airports and airport noise on commercial and residential property values; property taxation; housing price spillovers across jurisdictions; the impacts of storms on real estate values; and the geographical aspects of REITs liquidity. Among approximately 40 publications, he has published his research in several top journals, including: Review of Economics and Statistics, Journal of Urban Economics, Journal of Regional Science, Regional Science and Urban Economics, Journal of Real Estate Finance and Economics, Federal Reserve Bank of St. Louis Review, and others.