Shmuel NitzanShmuel Nitzan is Sir Isaac Wolfson Professor of Economics at Bar-Ilan University, Israel. He is the author (with Jacob Paroush) of Collective Decision Making (1986) and (with Gil Epstein) of Endogenous Public Policy and Contests (2007). His research ocuses on political economy, social choice, collective decision-making, public economics, and voting theory. Read More Read Less