Forming a coalition on a multi-judge panel involves an inherent trade-off between coalition maximization and ideological outcome optimization. Much scholarship is premised on assumptions about how judges make that trade-off; these assumptions have consequences for how we view and measure judicial...

Field evidence suggests that agents belonging to the same group tend to behave similarly, i.e., behavior exhibits social interaction effects. Testing for such effects raises severe identification problems. We conduct an experiment that avoids these problems. The main design feature is that each...