Margiora, Filippa E.2000-09-012025-03-262000-09https://pyxida.aueb.gr/handle/123456789/4511https://doi.org/10.26219/heal.aueb.6021Thesis - Athens University of Economics and Business. Postgraduate, Department of Statisticspdf90p.StatisticsStatistical mathematicsStatistical analysisProbabilityEvaluationModelsFinancial marketGreeceTime seriesAutoregressive conditional heteroskedasticity models and dynamic structure of the Athens stock exchangeTextPanaretos, J.