%0 Journal Article %T A Bayesian Inference of Non-Life Insurance Based on Claim Counting Process with Periodic Claim Intensity %A Uraiwan Jaroengeratikun %A Winai Bodhisuwan %A Ampai Thongteeraparp %J Open Journal of Statistics %P 177-183 %@ 2161-7198 %D 2012 %I Scientific Research Publishing %R 10.4236/ojs.2012.22020 %X The aim of this study is to propose an estimation approach to non-life insurance claim counts related to the insurance claim counting process, including the non-homogeneous Poisson process (NHPP) with a bell-shaped intensity and a beta-shaped intensity. The estimating function, such as the zero mean martingale (ZMM), is used as a procedure for parameter estimation of the insurance claim counting process, and the parameters of model claim intensity are estimated by the Bayesian method. Then,¦«(t), the compensator of N(t) is proposed for the number of claims in a time interval (0,t]. Given the process over the time interval (0,t]., the situations are presented through a simulation study and some examples of these situations are also depicted by a sample path relating N(t) to its compensator¦«(t). %K Estimating Function %K Zero Mean Martingale %K Non-Life Insurance Claim Counting Process %K Non-Homogeneous Poisson Process %K Bell-Shaped Intensity %K Beta-Shaped Intensity %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=18596