ESTIMATING FAST MEAN-REVERTING JUMPS IN ELECTRICITY MARKET MODELS - Inria - Institut national de recherche en sciences et technologies du numérique Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2018

ESTIMATING FAST MEAN-REVERTING JUMPS IN ELECTRICITY MARKET MODELS

Résumé

Based on empirical evidence of fast mean-reverting spikes, we model electricity price processes X + Z β as the sum of a continuous Itô semimartingale X and a a mean-reverting compound Poisson process Z β t = t 0 R xe −β(t−s) p(ds, dt) where p(ds, dt) is Poisson random measure with intensity λds ⊗ dt. In a first part, we investigate the estimation of (λ, β) from discrete observations and establish asymptotic efficiency in various asymptotic settings. In a second part, we discuss the use of our inference results for correcting the value of forward contracts on electricity markets in presence of spikes. We implement our method on real data in the French, Greman and Australian market over 2015 and 2016 and show in particular the effect of spike modelling on the valuation of certain strip options. In particular, we show that some out-of-the-money options have a significant value if we incorporate spikes in our modelling, while having a value close to 0 otherwise. Mathematics Subject Classification (2010): 62M86, 60J75, 60G35, 60F05.
Fichier principal
Vignette du fichier
DeFeHo_submittedSIFIN.pdf (798.81 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01966337 , version 1 (28-12-2018)

Identifiants

  • HAL Id : hal-01966337 , version 1

Citer

Thomas Deschatre, Marc Hoffmann. ESTIMATING FAST MEAN-REVERTING JUMPS IN ELECTRICITY MARKET MODELS. 2018. ⟨hal-01966337⟩
29 Consultations
46 Téléchargements

Partager

Gmail Facebook X LinkedIn More