Showing 1 - 9 of 9
This article analyses long-term dynamic hedging strategies relying on term structure models of commodity prices and proposes a new way to calibrate the models which takes into account the errors associated to the hedge ratios. Different strategies, with maturities up to seven years, are tested...
Persistent link: https://www.econbiz.de/10010707938
This paper proposes an Heath-Jarrow-Morton model of the yield curve that can fit the particular requirements of long-term asset and liability management (ALM). In particular, the proposed HJM model can reproduce expected long-term statistical properties of any two interest rates, while still...
Persistent link: https://www.econbiz.de/10011071875
This article analyzes long-term dynamic hedging strategies relying on term structure models of commodity prices and proposes a new way to calibrate the models which takes into account the error associated with the hedge ratios. Different strategies, with maturities up to seven years, are tested...
Persistent link: https://www.econbiz.de/10011166328
This paper analyzes the special features of electricity spot prices derived from the physics of this commodity and from the economics of supply and demand in a market pool. Besides mean-reversion, a property they share with other commodities, power prices exhibit the unique feature of spikes in...
Persistent link: https://www.econbiz.de/10011166403
We investigate in this paper the recovery of the local volatility surface in a parametric framework similar to that of Coleman, Li and Verma [4]. The quality of a surface is assessed through a functional which is optimized; the specificity of the approach is to separate the optimization on the...
Persistent link: https://www.econbiz.de/10010905049
examine the impact of general information and specific information (feedback) on the quality of self-assessment (“calibration … a strong positive effect of general information on calibration, and show that calibration improves more when feedback is … provided. In our experiments, it is the unskilled who improve their calibration the most. …
Persistent link: https://www.econbiz.de/10005357525
of calibration with implied volatility cannot be used as there are no markets for regularly traded derivatives. The … existence of such a markets is essential for this calibration. The paradigm used is the Brace-Gatarek-Musiela model of interest …
Persistent link: https://www.econbiz.de/10005146530
In a series of articles and manuscripts (e.g., Kruger & Dunning, 1999, Dunning et al.,2003, Ehrlinger et al., 2005), Dunning, Kruger and their collaborators argued that the unskilled lack the metacognitive ability to realize their incompetence. We propose that the unskilled-and-unaware problem...
Persistent link: https://www.econbiz.de/10005086631
fundamental value which cannot be inferred from the equilibrium price. Secondly, price autocorrelation can be generated only by …
Persistent link: https://www.econbiz.de/10010708652