Ӧ�ø���ͳ�� 2009, 25(5) 553-560 DOI:      ISSN: 1001-4268 CN: 31-1256

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һ������һ��Ŀ�걣��. ���Ľ���Ŷȶ���ԭ��, ���DZ��ѵ�Ŀ�����,
�õ�ƽ����ʧ�����µ��Ŷȹ���. ������δ֪�������й���,
�õ���Ӧ�ľ���Bayes�Ŷȹ���.
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The Credibility Model under Balance Loss Function
Wen Limin:Lin Xia:Wang Jinglong
School of Mathematics and Information Science, Jiangxi Normal University School of Finance and Statistics, East China Normal University
Abstract: When the insurance company determine the
premium of corresponding risks, the target premium will be usually
considered. In this article, we derived the credibility estimators
under the balanced loss function by means of credibility theory. We
also estimated the unknown parameters and got the empirical Bayes
credibility estimators. Finally, we simulated the results under the
normal case which showed the desired conclusions.
Keywords: The Credibility Model under Balance Loss Function  
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