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Stefano DellaVigna

Distinguished Professor of Economics · UC Berkeley

Daniel E. Koshland Sr. Distinguished Professor of Economics and Professor of Business Administration at UC Berkeley, and department chair. Works on behavioral economics, field experiments, and media economics.

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Published Review of Economic Studies Online 25 Sep 2025 Published May 2026

Policy Diffusion and Polarization across U.S. States

Stefano DellaVigna · Woojin Kim

DellaVigna and Kim study the innovation and diffusion of policies across U.S. states using a dataset of over 700 state laws spanning seven decades.

Public Finance Fiscal Policy Inequality Free Read ↗