2 papers
econ.EM2026
Evaluating Counterfactual Policies Using Instruments
Michal Kolesár, José Luis Montiel Olea, Jonathan Roth
We study settings in which a researcher has an instrumental variable (IV) and seeks to evaluate the effects of a counterfactual policy that alters treatment assignment, such as a d…
econ.EM2026
Testing Monotonicity in a Finite Population
Jiafeng Chen, Jonathan Roth, Jann Spiess
We consider the extent to which we can learn from a completely randomized experiment whether all individuals have treatment effects that are weakly of the same sign, a condition we…