6 citations · 8 across the 2 of their papers we have counts for
3 papers
stat.ME2021
Multivariate Functional Additive Mixed Models
Alexander Volkmann, Almond Stöcker, Fabian Scheipl +1
Multivariate functional data can be intrinsically multivariate like movement trajectories in 2D or complementary like precipitation, temperature, and wind speeds over time at a giv…
stat.ME2020★ 6 cited
On the Relationship between Treatment Effect Heterogeneity and the Variability Ratio Effect Size Statistic
Alexander Volkmann
Recently, the variability ratio (VR) effect size statistic has been used with increasing frequency in the study of differences in variation of a measured variable between two study…
stat.AP2020★ 2 cited
What Drives Inflation and How: Evidence from Additive Mixed Models Selected by cAIC
Philipp F. M. Baumann, Enzo Rossi, Alexander Volkmann
We analyze the forces that explain inflation using a panel of 122 countries from 1997 to 2015 with 37 regressors. 98 models motivated by economic theory are compared to a gradient…