3 papers
stat.ME2021
Bias Reduction as a Remedy to the Consequences of Infinite Estimates in Poisson and Tobit Regression
Susanne Köll, Ioannis Kosmidis, Christian Kleiber +1
Data separation is a well-studied phenomenon that can cause problems in the estimation and inference from binary response models. Complete or quasi-complete separation occurs when…
q-fin.ST2017
Structural Change in (Economic) Time Series
Christian Kleiber
Methods for detecting structural changes, or change points, in time series data are widely used in many fields of science and engineering. This chapter sketches some basic methods…
stat.AP2016
Visualizing Count Data Regressions Using Rootograms
Christian Kleiber, Achim Zeileis
The rootogram is a graphical tool associated with the work of J. W. Tukey that was originally used for assessing goodness of fit of univariate distributions. Here we extend the roo…