How do the wealthy maintain their wealth through tax havens, and what can we learn about these opaque practices? Recorded on April 3, 2023, this panel featured experts explaining aspects of the global ecosystem of tax avoidance, including how corporations and individuals move across multiple legal jurisdictions to maintain wealth and avoid paying taxes. The panel included Duncan Wigan, Professor with Special Responsibilities in the Department of Organization at Copenhagen Business School; and Gabriel Zucman, Professor of Economics at the Paris School of Economics and Ecole Normale Supérieure – PSL, Associate Professor of Economics at UC Berkeley, Director of the EU Tax Observatory, and director of the James M. and Cathleen D. Stone Center on Wealth and Income Inequality at UC Berkeley. The panel was moderated by Marion Fourcade, Professor of Sociology at UC Berkeley and Director of Social Science Matrix. Co-sponsored by Social Science Matrix, the Network for a New Political Economy (N2PE), the Stone Center on Wealth and Income Inequality, and the Berkeley Economy and Society Initiative.