D04

Ingrid Huitfeldt · Victoria Marone · Daniel Waldinger

This paper studies the design of dynamic reassignment mechanisms—centralized systems that must not only provide good initial matches but also accommodate changes in agents’ preferences over …

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. The central question is what predicts whether a …