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In rational, efficiently functioning and complete markets, returns on derivative and underlying securities should be perfectly contemporaneously correlated.Due to market imperfections, one of these markets may reflect information faster.The use of high-frequency data and the choice for a small...
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We consider a generalized partially linear model E(Y|X,T) = G{X'b + m(T)} where G is a known function, b is an unknown parameter vector, and m is an unknown function.The paper introduces a test statistic which allows to decide between a parametric and a semiparametric model: (i) m is linear,...
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Abstract: We demonstrate how suppliers can take strategic speculative positions in derivatives markets to soften competition in the spot market. In our game, suppliers first choose a portfolio of call options and then compete with supply functions. In equilibrium firms sell forward contracts and...
Persistent link: https://www.econbiz.de/10011092737
allowing for stochastic volatility can reduce the pricing errors and allowing for asymmetric volatility or "leverage effect … SV models can largely reduce the option pricing errors, suggesting the importance of incorporating the information from … the options market inpricing options. Finally, both the model diagnostics and option pricing errors in our study suggest …
Persistent link: https://www.econbiz.de/10011092809
This paper investigates the effect of closed overnight exchanges on option prices.During the trading day asset prices follow the literature s standard affine model which allows asset prices to exhibit stochastic volatility and random jumps.Independently, the overnight asset price process is...
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I use a convenient value breakdown in order to obtain analytic solutions for finitematurity American option prices.Such a barrier-option-based breakdown yields an analytic lower bound for the American option price, which is as price-tight as the Barone-Adesi and Whaley (1987) analytic value...
Persistent link: https://www.econbiz.de/10011090493
We study a novel issue in the real-options-based technology innovation literature by means of double barrier contingent claims analysis.We show how much a ¯rm with the monopoly over a project is willing to spend in investment technology innovation that softens the irreversible cost of accessing...
Persistent link: https://www.econbiz.de/10011090631