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A multiparameter extension of two stage modified shrinkage estimator

 

作者: B.R. Handa,   Rajeev Kumar,   R.K Tuteja,  

 

期刊: Communications in Statistics - Simulation and Computation  （Taylor Available online 1993）
卷期: Volume 22, issue 2  

页码: 387-397

 

ISSN:0361-0918

 

年代: 1993

 

DOI:10.1080/03610919308813099

 

出版商: Marcel Dekker, Inc.

 

关键词: two stage shrinkage estimator;local optimality;local unbiasedness;local risk-un-biasedness

 

数据来源: Taylor

 

摘要:

A multiparameter extension is made to modified two stage shrinkage estimator proposed by Handa andKambo (1990), For aparticular class of shrinkage estimator, the local optimality of the extended modified estimator is shown over the two stage shrinkage estimator defined by Bhattacharya and Prakasa Rao(1990) in terms of quadratic loss.

 

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