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This paper presents a simple framework for the analysis, valuation and simulation of several real options in the presence of shadow costs of incomplete information. Information costs can be viewed as sunk costs in the spirit of Merton's (1987) model of capital market equilibrium with incomplete...
Persistent link: https://www.econbiz.de/10013130202
, hedging and super-hedging options for a large trader, utility maximization in illiquid markets and price impact models with …
Persistent link: https://www.econbiz.de/10008798305
We investigate financial markets under model risk caused by uncertain volatilities. For this purpose we consider a financial market that features volatility uncertainty. To have a mathematical consistent framework we use the notion of G-expectation and its corresponding G-Brownian motion...
Persistent link: https://www.econbiz.de/10008746123
hedging product for the spot market, and the demand for this product is high when the market becomes risky: more risk averse …
Persistent link: https://www.econbiz.de/10011333083
taking into account the relevance of pricing and hedging strategies for financial institutions …
Persistent link: https://www.econbiz.de/10013135698
and state-space scenario tree to price GDP-linked bonds. As a by-product of the model we obtain a hedging portfolio. Using …
Persistent link: https://www.econbiz.de/10012924126
and state-space scenario tree to price GDP-linked bonds. As a byproduct of the model, we obtain a hedging portfolio. Using …
Persistent link: https://www.econbiz.de/10012934030
This article discusses a new application of reinforcement learning: to the problem of hedging a portfolio of “over … hedging instruments such as equities or listed options. The approach presented here is the first efficient and model …
Persistent link: https://www.econbiz.de/10012179635
We present a novel computational approach for quadratic hedging in a high-dimensional incomplete market. This covers … both mean-variance hedging and local risk minimization. In the first case, the solution is linked to a system of BSDEs, one …, we solve high-dimensional quadratic hedging problems, providing the entire hedging strategies paths, which, in …
Persistent link: https://www.econbiz.de/10014255238
Persistent link: https://www.econbiz.de/10010396234