. -- Robust estimation ; panel data ; outliers ; Stata ; exporter productivity premium … the sample. These extreme observations, or outliers, often have a large impact on the results of statistical analyses … this, the detection of outliers and their appropriate treatment is often dealt with in a rather sloppy manner. One reason …

. -- Robust estimation ; panel data ; outliers ; Stata ; exporter productivity premium … the sample. These extreme observations, or outliers, often have a large impact on the results of statistical analyses … this, the detection of outliers and their appropriate treatment is often dealt with in a rather sloppy manner. One reason …

the sample. These extreme observations, or outliers, often have a large impact on the results of statistical analyses … this, the detection of outliers and their appropriate treatment is often dealt with in a rather sloppy manner. One reason … the presence of outliers. Our paper intents to improve on this situation by presenting a highly robust method for …

the values for the other observations in the sample. These extreme observations, or outliers, often have a large impact on …. While applied researchers are usually aware of this the detection of outliers and their appropriate treatment is often dealt … programs for robust methods that can be used in the presence of outliers. Our paper intents to improve on this situation by …

This paper outlines a panel data retrieval program written for Stata/SE 10 or better, which allows easier accessing of … used by the Stata panel estimators. The system implements modular data cleaning programs called "plugins". Yearly updates …

This paper outlines a panel data retrieval program written for Stata/SE 10 or better, which allows easier accessing of … used by the Stata panel estimators. The system implements modular data cleaning programs called "plugins". Yearly updates …

. This article presents the Stata user-written command xtgcause, which implements a procedure proposed by Dumitrescu & Hurlin …

observations, or outliers. The paper shows that estimates of the exporter productivity premium by destination are driven by a small … share of outliers. Using a "clean" sample without outliers the estimated productivity premium of firms that export to the …

observations, or outliers. The paper shows that estimates of the exporter productivity premium by destination are driven by a small … share of outliers. Using a “clean” sample without outliers the estimated productivity premium of firms that export to the …

. Only recently researchers started to look at the role of extreme observations, or outliers, in shaping these findings …. These studies use micro-econometric methods that are robust against outliers to show that very small shares of firms with … extreme values drive the result. The large exporter productivity premium found for samples of firms including outliers are …