no code implementations • 31 Jul 2023 • Thomas Deschatre, Xavier Warin
In this paper, we propose a multidimensional statistical model of intraday electricity prices at the scale of the trading session, which allows all products to be simulated simultaneously.
no code implementations • 31 Mar 2021 • Thomas Deschatre, Olivier Féron, Pierre Gruet
This review presents the set of electricity price models proposed in the literature since the opening of power markets.
no code implementations • 12 Mar 2021 • Thomas Deschatre, Pierre Gruet
We consider a 2-dimensional marked Hawkes process with increasing baseline intensity in order to model prices on electricity intraday markets.
no code implementations • 8 Jan 2021 • Thomas Deschatre
We derive a model based on the structure of dependence between a Brownian motion and its reflection according to a barrier.
Probability
no code implementations • 30 Jan 2020 • Thomas Deschatre, Joseph Mikael
A new method for stochastic control based on neural networks and using randomisation of discrete random variables is proposed and applied to optimal stopping time problems.