Alessandra Casella is professor of Economics at Columbia University and a fellow of the National Bureau of Economic Research (Cambridge), and the Center for Economic Policy Research (London). She received her PhD in Economics from MIT in 1989, taught at UC Berkeley before moving to Columbia in 1993, and held the position of Directeur d’ Etudes (temps partiel) at the Ecole des Hautes Etudes in Sciences Sociales (EHESS) (Paris and Marseilles) from 1996 to 2010. Her main research interests are political economy, public economics, and experimental economics. Casella has been the recipient of numerous fellowships: she has been a Guggenheim fellow, a member of the Institute of Advanced Studies in Princeton, a Russell Sage fellow, and a Straus fellow at the NYU Law School. Her book "Storable Votes. Protecting the Minority Voice" was published by Oxford University Press in 2012. Casella is Director of the Columbia Laboratory for the Social Sciences.