Quantile Regression: A regression approach for estimating conditional quantiles of a response variable, offering robustness in the presence of outliers and skewed distributions.

Marco Riani, Anthony C. Atkinson, Robust Diagnostic Data Analysis: Transformations in Regression, Technometrics, Vol. 42, No. 4 (Nov., 2000), pp. 384-394 ...

Michael Cohen, Siddhartha R. Dalal, John W. Tukey, Robust, Smoothly Heterogeneous Variance Regression, Journal of the Royal Statistical Society. Series C (Applied ...

The deployment of U.S. military troops to foreign countries has apositive relationship with economic growth in the hostcountries.