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On shrinkage estimation of the exponential location parameter. (English) Zbl 0636.62016

Summary: Under the assumption that the exponential distribution is a reasonable model for a given population, some shrinkage estimators for the location parameter based on type I and type II censored samples have been derived. It is shown that these estimators dominate maximum likelihood estimators (MLE’s) asymptotically under the mean squared error (MSE) criterion. A Monte Carlo study shows a significant improvement of our estimators over MLE’s in terms of MSE for small samples.

MSC:

62F10 Point estimation
62F12 Asymptotic properties of parametric estimators
62N05 Reliability and life testing
Full Text: DOI

References:

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