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Real Option Analysis of Hydro Turbine Replacements

Authors: Backer, Helle; Dalvik, Maria Fjelltun; Herabakka, Sølvi;

Real Option Analysis of Hydro Turbine Replacements

Abstract

I denne masteroppgaven undersøker vi det optimale tidspunktet for en turbinutskifting i et vannkraftverk med to usikkerhetsfaktorer; strømpris og risiko for svikt. Målet vårt er å utvikle en investeringsmodell for en kraftprodusent. I motsetning til nettonåverdimetoden som vanligvis anvendes, benytter vi en realopsjonsmetode som inkluderer verdien av å vente på mer informasjon i en usikker fremtid. Vi simulerer strømpriser og turbinens levetid, og løser realopsjonsproblemet ved bruk av Least Squares Monte Carlo. Videre bruker vi et base case for å teste modellen vår, hvor vi har fått realistiske verdier gjennom samtaler med Statkraft og fra tidligere litteratur. Resultatene viser at variasjonene i investeringstidspunkt er svært avhengige av usikkerhet i både strømpriser og levetid. I tillegg indikerer sensitivitetsanalysen at levetidsestimatene har den største innvirkningen på resultatene. Mulige forbedringer av modellen vår er avhengige av både presise estimeringsmetoder og bransjepraksis.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green