"Nonparametric inference on (conditional) quantile differences and interquantile ranges, using L-statistics" (with Matt Goldman), Econometrics Journal, 2017 (accepted).
"Fractional order statistic approximation for nonparametric conditional quantile inference" (with Matt Goldman), Journal of Econometrics, 2017.
"Smoothed estimating equations for instrumental variables quantile regression" (with Yixiao Sun), Econometric Theory, 2017.
"Improved quantile inference via fixed-smoothing asymptotics and Edgeworth expansion," Journal of Econometrics, 2015.