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misspecification and derive a new test for overdispersion. Estimator and test are applied in a study of contracted working volumes …
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estimator under misspecification and derive a new test for overdispersion in the binomial fixed effects logit model. Models and …
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The paper introduces a new approach to incorporating time dependent overdispersion for Poisson related regression … Arctic charr. There is strong support for both a dynamic conditional mean function and a dynamic model for the overdispersion. …
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This thesis focuses on two statistical problems related to credit scoring. In credit scoring of individuals, two classes are distinguished, namely low and high risk individuals (the so-called "good" and "bad" risk classes). Firstly, we suggest a measure which may be used to study the nature of a...
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