We provide novel bounds on average treatment effects (on the treated) that are valid under an… Continue reading.
This paper describes three methods for carrying out non-asymptotic inference on partially identiﬁed parameters that are… Continue reading.
We investigate whether growing up in a socialist country affects the development of competitiveness by comparing… Continue reading.
In this paper, we estimate the time-varying COVID-19 contact rate of a Susceptible-Infected-Recovered (SIR) model. Our… Continue reading.
We investigate state-dependent effects of ﬁscal multipliers and allow for endogenous sample splitting to determine whether… Continue reading.
We consider both l0-penalized and l0-constrained quantile regression estimators. For the l0-penalized estimator, we derive an… Continue reading.
Datasets that are terabytes in size are increasingly common, but computer bottlenecks often frustrate a complete… Continue reading.
We investigate identiﬁcation of causal parameters in case-control and related studies. The odds ratio in the… Continue reading.
We set up an econometric model of persuasion and study identification of key parameters under various… Continue reading.
We compare two groups of the non-student Korean population—native-born South Koreans (SK) and North Korean refugees… Continue reading.