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It has long been known that maximum likelihood estimation in a Poisson model reproduces the chain-ladder technique.  We revisit this model.  A new canonical parametrisation is proposed to circumvent the inherent identification problem in the parametrisation.  The maximum likelihood estimators...
Persistent link: https://www.econbiz.de/10011004394
It has long been known that maximum likelihood estimation in a Poisson model reproduces the chain-ladder technique. We revisit this model. A new canonical parametrisation is proposed to circumvent the inherent identification problem in the parametrisation. The maximum likelihood estimators for...
Persistent link: https://www.econbiz.de/10008469678