In this paper,we present a new precipitation model based on a multi-factor Ornstein-Uhlenbeck approach of pure-jump type.In this setup,we derive a representation for the related precipitation swap price process and in...
Natural Sciences and Engineering Research Council of Canada(Grant No.RES0043487).
This paper analyzes Conditional Value-at-Risk(CVaR)based partial hedging and its applications on equity-linked life insurance contracts in a Jump-Diffusion market model with transaction costs.A nonlinear partial diffe...
It is well known that the minimal superhedging price of a contingent claim is too high for practical use.In a continuous-time model uncertainty framework,we consider a relaxed hedging criterion based on acceptable sho...
The objective of this paper is to provide a comprehensive study of the no-arbitrage pricing of financial derivatives in the presence of funding costs,the counterparty credit risk and market frictions affecting the tra...
the German Science Foundation,Berlin Mathematical School and RTG 1845 for support,and Xiaolu Tan for helpful discussions.
We study robust notions of good-deal hedging and valuation under combined uncertainty about the drifts and volatilities of asset prices.Good-deal bounds are determined by a subset of risk-neutral pricing measures such...