@masterthesis{2796431, title = "Predictive Regressions: Variable Selection and the Complete Subset Approach", authorField = "Καραμπατέας, Αλέξανδρος", year = "2018", school = "ΠΜΣ Μαθηματικά, Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών" }