How to Allocate Money?
2026-01-28
I study a simple equity-efficiency problem: A designer allocates a fixed amount of money to a population of agents differing in privately observed marginal values for money. She can only screen by imposing an “ordeal”—that is, by allocating more money to agents who engage in a socially wasteful activity (such as queuing or filling out forms). Giving a lumpsum transfer is outperformed by an ordeal mechanism when agents with the lowest money-denominated cost of engaging in the wasteful activity have an expected value for money that exceeds the average value by more than a factor of two. (JEL D63, D82, H23, I38)