We study the allocative challenges that governmental and nonprofit organizations face when tasked with equitable and efficient rationing of a social good among agents whose needs (demands) realize sequentially and are possibly correlated. As one example, early in the COVID-19 pandemic, the...

Teams face a variety of strategic circumstances, and it is socially beneficial for teams to cooperate in productive but not in corrupt ones. Understanding the behavior and social impact of teams requires understanding how cooperation in one situation depends on expectations of cooperation in...