Efficient Estimation in a Nonproportional Hazards Model

Filia Vonta
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Filia Vonta: University of Cyprus, Department of Mathematics and Statistics

A chapter in Lifetime Data: Models in Reliability and Survival Analysis, 1996, pp 347-351 from Springer

Abstract: Abstract A nonproportional hazards regression model is considered in which the structural parameter is the vector of regression coefficients and the nuisance parameter is a vector of arbitrarily high dimension. The asymptotic distribution as well as the efficiency and consistency of jointly, implicitly defined estimators of the structural and nuisance parameters of the model are established.

Keywords: Asymptotic Distribution; Consistent Estimator; Nuisance Parameter; Efficient Estimation; Preliminary Estimator (search for similar items in EconPapers)
Date: 1996
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-1-4757-5654-8_45

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DOI: 10.1007/978-1-4757-5654-8_45

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