期刊名称:International Journal of Energy Economics and Policy
电子版ISSN:2146-4553
出版年度:2012
卷号:2
期号:3
页码:97-102
语种:English
出版社:EconJournals
摘要:Grey theory deals with systems that are characterized by poor information or for which information is lacking. This study presents an improved grey GM (1, 1) model, using a technique that combines residual modification with Markov Chain model. We use energy consumption and supply of Iran to test the accuracy of proposed model. The results show that the Markov Chain residual modification model achieves reliable and precise results. Keywords : Grey Forecasting Model; Markov Chain; Energy System JEL Classifications: C15; C53; C63