Regression models for count data
Project funded by own resources
Project title Regression models for count data
Principal Investigator(s) Kleiber, Christian
Project Members Walter, Linda
Organisation / Research unit Departement Wirtschaftswissenschaften / Ökonometrie und Statistik (Kleiber)
Project start 01.04.2007
Probable end 31.12.2025
Status Active

Regression models for count data are attracting increasing attention in many fields of application, among them health economics, ecological modeling and political science. It has emerged that the classical regression models (Poisson and Negative Binomial) are often not flexible enough in empirical work, hence various generalizations and modifications have been proposed. However, many aspects of these new models are still not well understood. The project investigates properties of generalized count data regression models, with an emphasis on computational aspects. It is planned to also implement various count data tools in the R system for statistical computing.

Keywords Count data, regression, statistical software, statistical algorithms
Financed by University funds

Published results ()

  ID Autor(en) Titel ISSN / ISBN Erschienen in Art der Publikation
103016  Zeileis, Achim; Kleiber, Christian; Jackman, Simon  Regression models for count data in R  1548-7660  Journal of Statistical Software  Publication: JournalArticle (Originalarbeit in einer wissenschaftlichen Zeitschrift) 
103104  Kleiber, Christian; Zeileis, Achim  Applied Econometrics with R  2197-5736 ; 978-0-387-77316-2 ; 978-0-387-77318-6    Publication: Authored Book (Verfasser eines eigenständigen Buches) 
2359709  Walter, Linda E.  Claim incidence models with varying exposure in automobile insurance  978-90-73592-34-6    Publication: ConferencePaper (Artikel, die in Tagungsbänden erschienen sind) 
2821693  Kleiber, Christian; Zeileis, Achim  Visualizing Count Data Regressions Using Rootograms      Publication: Discussion paper / Internet publication 
3456558  Walter, Linda  Three Essays on Nonlinear Regression Models in Econometrics and Actuarial Science      Publication: Thesis (Dissertationen, Habilitationen) 
3499374  Kleiber, Christian; Zeileis, Achim  Visualizing count data regressions using rootograms  0003-1305  The American Statistician  Publication: JournalArticle (Originalarbeit in einer wissenschaftlichen Zeitschrift) 

Cooperations ()

  ID Kreditinhaber Kooperationspartner Institution Laufzeit - von Laufzeit - bis
462451  Kleiber, Christian  Zeileis, Achim, Professor  Universität Innsbruck  01.10.2007  31.12.2035 

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