Many centralized assignment systems seek to not only provide good matches for participants' current needs, but also to accommodate changes in preferences and circumstances. We study the problem of designing a dynamic reassignment mechanism in the context of Norway's system for allocating...

Firms often exploit loopholes in government contracts to boost revenues. The welfare consequences of this behavior depend on how firms use the marginal windfall dollar, yet little evidence exists to guide policymakers. This paper studies how hospitals allocated over $3 billion obtained from...

How does the misallocation of complementary public capital affect the spatial organization of economic activity To answer this question, this paper endogenizes the government's decision to invest in the transport and electricity networks. A novel multi-sector quantitative spatial equilibrium...