Showing 1 - 10 of 649,032
We consider a standard two-player all-pay auction with private values, where the valuation for the object is private information to each bidder. The crucial feature is that one bidder is favored by the allocation rule in the sense that he need not bid as much as the other bidder to win the...
Persistent link: https://www.econbiz.de/10005001489
It is well-known that Gaussian hedging strategies are robust in the sense that they always lead to a cost process of … hedging instruments from a given set of traded assets, in particular of zero coupon bonds, is studied. Misspecified hedging …
Persistent link: https://www.econbiz.de/10010263067
This paper provides a theoretical and numerical analysis of robust hedging strategies in diffusion?type models … including stochastic volatility models. A robust hedging strategy avoids any losses as long as the realised volatility stays …
Persistent link: https://www.econbiz.de/10010316082
This paper deals with the superhedging of derivatives on incomplete markets, i.e. with portfolio strategies which generate payoffs at least as high as that of a given contingent claim. The simplest solution to this problem is in many cases a static superhedge, i.e. a buy-and-hold strategy...
Persistent link: https://www.econbiz.de/10010263307
in discrete time. Therefore, the hedging bias which originates from the effects of time-discretising strategies is … analysed. It turns out that a systematic hedging bias can only be avoided if a discrete-time hedging model is used. It is shown … how the robustness property for convex payoffs is recovered while at the same time the hedging bias is avoided. …
Persistent link: https://www.econbiz.de/10010263078
decomposition to the problem of hedging European and American style contingent claims in a setting of incomplete security markets. …
Persistent link: https://www.econbiz.de/10004968206
Persistent link: https://www.econbiz.de/10004998262
The paper developes a general arbitrage free model for the term structure of interest rates. The principal model is formulated in a discrete time structure. It differs substantially from the Ho--Lee-- Model (1986) and does not generate negative spot and forward rates. The results for the...
Persistent link: https://www.econbiz.de/10005032172
, is the risk management of the embedded options by a tractable and realistic hedging strategy. The long maturity of life …
Persistent link: https://www.econbiz.de/10010263089
A discrete time model of financial markets is considered. It is assumed that the stock price evolution is described by a homogeneous Markov chain. In the focus of attention is the expected value of the guaranteed profit of the investor that arises when the jumps of the stock price are bounded....
Persistent link: https://www.econbiz.de/10010293729