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10/25/2022
GLS Under Monotone Heteroskedasticity
The generalized least square (GLS) is one of the most basic tools in reg...
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10/14/2022
Conditional Likelihood Ratio Test with Many Weak Instruments
This paper extends validity of the conditional likelihood ratio (CLR) te...
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07/18/2022
Isotonic propensity score matching
We propose a one-to-many matching estimator of the average treatment eff...
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09/17/2021
Regression Discontinuity Design with Potentially Many Covariates
This paper studies the case of possibly high-dimensional covariates in t...
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08/10/2021
Multiway empirical likelihood
This paper develops a general methodology to conduct statistical inferen...
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12/31/2020
