2 citations · 3 across the 3 of their papers we have counts for
3 papers
econ.EM2023★ 1 cited
Testing for idiosyncratic Treatment Effect Heterogeneity
Jaime Ramirez-Cuellar
This paper provides asymptotically valid tests for the null hypothesis of no treatment effect heterogeneity. Importantly, I consider the presence of heterogeneity that is not expla…
econ.GN2023
The Effects of the Pandemic on Market Power and Profitability
Juan Andres Espinosa-Torres, Jaime Ramirez-Cuellar
We explore firm-level markup and profit rates during the COVID-19 pandemic for a panel of 3,611 publicly traded firms in Compustat and find increases for the average firm. We offer…
econ.EM2019★ 2 cited
At What Level Should One Cluster Standard Errors in Paired and Small-Strata Experiments?
Clément de Chaisemartin, Jaime Ramirez-Cuellar
In matched-pairs experiments in which one cluster per pair of clusters is assigned to treatment, to estimate treatment effects, researchers often regress their outcome on a treatme…