Showing 41 - 50 of 163
Inspired by the initial success and eventual failure of Einar Aas' trading strategy exploiting dynamical patterns in the spread between Nordic and German electricity futures, we investigate the question whether there is evidence for possible arbitrage from engaging in both markets simultaneously...
Persistent link: https://www.econbiz.de/10012839153
In this article we derive tractable analytic solutions for futures and options prices for a linear-quadratic jump-diffusion model with seasonal adjustments in stochastic volatility and convenience yield. We then calibrate our model to data from the fish pool futures market, using the extended...
Persistent link: https://www.econbiz.de/10012839427
In this article we introduce a linear quadratic volatility model with co-jumps and show how to cal- ibrate this model to a rich dataset. We apply GMM and more specifically match the moments of realized power and multi-power variations, which are obtained from high-frequency stock market data....
Persistent link: https://www.econbiz.de/10012840075
In this article we study the evaluation of American options with stochastic volatility models and the optimal fish harvesting decision with stochastic convenience yield models, in the presence of drift ambiguity. From the perspective of an ambiguity averse agent, we transfer the problem to the...
Persistent link: https://www.econbiz.de/10012840076
In this article we derive tractable analytic solutions for futures and options prices for a linear-quadratic jump-diffusion model with seasonal adjustments in stochastic volatility and convenience yield. We then calibrate our model to data from the fish pool futures market, using the extended...
Persistent link: https://www.econbiz.de/10012840092
Pension schemes all over the world are under increasing pressure to efficiently hedge the longevity risk posed by ageing populations. In this work, we study an optimal investment problem for a defined contribution pension scheme which decides to hedge the longevity risk using a mortality-linked...
Persistent link: https://www.econbiz.de/10012841376
This work studies a stochastic optimal control problem for a pension scheme which provides an income-drawdown policy to its members after their retirement. To manage the scheme efficiently, the manager and members agree to share the investment risk based on a pre-decided risk-sharing rule. The...
Persistent link: https://www.econbiz.de/10012841380
With the intention of maximizing an investor's terminal utility, we construct a non-threshold ased trading model within which the optimal trading weights for daily rebalancing are derived analytically via stochastic optimal control. Having released the constraint that the cointegrating vector is...
Persistent link: https://www.econbiz.de/10012841605
We price Asian options on commodity futures contracts in the presence of stochastic convenience yield, stochastic interest rates and jumps in the commodity spot price. We obtain a closed-form solution for the case of a geometric average option without the presence of jumps, both for continuous...
Persistent link: https://www.econbiz.de/10012844469
We adapt the evolutionary stock market model from Evstigneev, Hens, Schenk-Hoppeacute; (2006) to a continuous time framework, where uncertainty in dividends is produced by a single Wiener process. The setup is therefore significantly different from Yang and Ewald (2008), who also study continuous...
Persistent link: https://www.econbiz.de/10012725433