Do competitive insurance markets function orderly in the presence of moral hazard and adverse selection? What are the properties of allocations attainable as competitive equilibria of such economies? And in particular, are competitive equilibria incentive efficient? The fundamental contribution on competitive markets for insurance contracts is Prescott and Townsend (1984). They analyze Walrasia...

We show that an asymptotic envy-freeness is a necessary condition for a form of robust approximate implementation in large economies. JEL classi cation numbers: D78, D51, D71 Envy-Freeness and Implementation in Large Economies Matthew O. Jackson Ilan Kremer

The World Dialogue on Regulation for Network Economies (WDR) facilitates an international dialogue to generate and disseminate new knowledge on frontier issues in regulation and governance to support the development of network economies.