Joseph Rosenberg is a Senior Fellow at the Urban Institute. As part of the Urban-Brookings Tax Policy Center, he conducts research and writes about federal tax and budget issues. He has more than 15 years of experience estimating the budgetary, distributional, and economic effects of tax policies; building microsimulation models; and evaluating behavioral responses to taxation. He served as Deputy Director of Tax Analysis at the Congressional Budget Office from 2019 to 2024. He received a B.A. from Colorado College and was a Ph.D. candidate in economics at the University of California, Berkeley.