Journal of Chuxiong Normal University ›› 2020, Vol. 35 ›› Issue (6): 11-16.

• Mathematics • Previous Articles     Next Articles

Application of Bayesian Autoregressive Distribution Lag Model in Economic Data Analysis

YANG Xinping, SONG Yunqiu, ZHANG Ye, HE Yuwei   

  1. School of Mathematics &Statistics, Chuxiong Normal University, Chuxiong, Yunnan Province 675000;
    Statistical Bureau of Chuxiong Prefecture, Chuxiong, Yunnan Province 675000;
    School of Economics &Management, Chuxiong Normal University, Chuxiong, Yunnan Province 675000;
    Panzhihua Radio &TV University, Panzhihua, Sichuan Province 617000
  • Received:2020-04-19 Online:2020-11-20 Published:2021-03-29

Abstract: Firstly, based on the autoregressive distributed lag model, the appropriate prior distributions are designated and the Bayesian autoregressive distributed lag model is established by combining it with the Bayesian modeling theory. Slice Gibbs sampling is used to get samples of posterior waiting estimable parameters and accomplish Bayesian inference. Secondly, the GDP and the added value of the tertiary industry of Yunnan Province are used as samples to accomplish empirical study. The results of Bayesian autoregressive distributed lag model show that it has excellent fitting effect compared with the traditional ADL model and the added value of the tertiary industry contributed greatly to the GDP of Yunnan Province as it accounted for a considerable portion of the latter. Lastly, suggestions regarding adjustment of industrial structure of Yunnan Province are made according to results of analysis of the model.

Key words: Bayesian-ADL model, slice Gibbs sampling, Monte Carlo error, GDP of Yunnan Province, tertiary industry

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