Shape restrictions have played a central role in economics as both testable implications of theory and… Continue reading.

Consider a setting where N players, partitioned into K observable types, form a directed network. Agents’… Continue reading.

This paper develops a novel method for policy choice in a dynamic setting where the available… Continue reading.

We develop a framework for difference-in-differences designs with staggered treatment adoption and heterogeneous causal effects. We… Continue reading.