TY - RPRT AU - Ghidoni, Riccardo AU - Immordino, Giovanni AU - Roberti, Paolo TI - A Remedy to the Demand for Bad Policy PY - 2026/May/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 18695 UR - https://www.iza.org/publications/dp18695 AB - Voters often oppose welfare-enhancing policies because they fail to anticipate how others will adjust their behavior. We show that policy design can align political support with efficiency even under biased beliefs. We study priority policies, a remedy whose off-equilibrium incentives make reform attractive even to biased voters. In a theory-guided experiment, participants vote between an inefficient status quo and a treatment-specific welfare-improving reform. A Pigouvian-like tax attracts only 27.5 percent support; adding priority incentives raises it to 41.7 percent, and a pure-priority policy raises it to 70 percent. Treatment effects are mostly driven by biased participants. KW - reform KW - priority policy KW - voting KW - political failure KW - experiment ER -