Abstract:Tehnološki napredak i sve veća dostupnost visokofrekventnih podataka, opaženih u jako kratkim vremenskim intervalima, primjerice, svake minute ili sekunde, omogućili su upotrebu potpunijih informacija za neparametarsku procjenu kontinuiranog stohastičkog procesa cijena. Pri tome se sastavnica skoka najčešće opisuje Poissonovim stohastičkim procesom, koja se kao aditivni član pridružuje komponentama Itôva procesa s vremenski promjenjivim parametrima. Pridruživanje skokova stohastičkom procesu cijena bitno mijen… Show more
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