9 research outputs found
Fixed Effect Estimation of Large T Panel Data Models
This article reviews recent advances in fixed effect estimation of panel data
models for long panels, where the number of time periods is relatively large.
We focus on semiparametric models with unobserved individual and time effects,
where the distribution of the outcome variable conditional on covariates and
unobserved effects is specified parametrically, while the distribution of the
unobserved effects is left unrestricted. Compared to existing reviews on long
panels (Arellano and Hahn 2007; a section in Arellano and Bonhomme 2011) we
discuss models with both individual and time effects, split-panel Jackknife
bias corrections, unbalanced panels, distribution and quantile effects, and
other extensions. Understanding and correcting the incidental parameter bias
caused by the estimation of many fixed effects is our main focus, and the
unifying theme is that the order of this bias is given by the simple formula
p/n for all models discussed, with p the number of estimated parameters and n
the total sample size.Comment: 40 pages, 1 tabl
Barrieren der Implementierung neuer Versorgungsformen am Beispiel der psychotherapeutischen Versorgung von Familien
Studienteilnehmende gesucht - Analysen und Lessons Learned zur Rekrutierung von Studienteilnehmenden für die Versorgungsforschung
QUALITY STANDARDS FOR PATIENTS WITH AXSPA - STATUS QUO OF DIAGNOSTIC AND THERAPEUTIC MANAGEMENT OF AXSPA PATIENTS IN GERMANY
Schmidt JF, Kiltz U, Stammann C, et al. QUALITY STANDARDS FOR PATIENTS WITH AXSPA - STATUS QUO OF DIAGNOSTIC AND THERAPEUTIC MANAGEMENT OF AXSPA PATIENTS IN GERMANY. Annals of the Rheumatic Diseases. 2023;82(Suppl. 1):1713