Abstract
This paper provides a Bayesian setup for multiple regimes threshold autoregressive model with possible break points. A full conditional posterior distribution is obtained for all model parameters with considering suitable prior information. Threshold and break point variables do not attain standard form distributions. To compute posterior distributions, we apply the Gibbs sampler with the Metropolis-Hastings algorithm. A variety of loss functions are considered for optimizing the risk associated with each parameter. For empirical evidence, simulation study and real data illustration are carried out.
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Agiwal, V., Kumar, J. Bayesian estimation for threshold autoregressive model with multiple structural breaks. METRON 78, 361–382 (2020). https://doi.org/10.1007/s40300-020-00188-0
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DOI: https://doi.org/10.1007/s40300-020-00188-0