Showing 1 - 10 of 22
models, and we provide a feasible way to price options in this framework. Our framework can be used irrespective of the … options on the minimum of two indices. Our results show that not only is correlation important for these options but so is … cette catégorie et examinons leur potentiel en matière de fixation du prix des options. Plus précisément, nous établissons …
Persistent link: https://www.econbiz.de/10008506122
In this paper we propose a generic procedure for estimating and pricing options in the context of stochastic volatility … the univariate approach only involving options by and large dominates. A by-product of this finding is that we uncover a … via the conditional kurtosis to price options. This is the case for some long-term options. Moreover, having estimated …
Persistent link: https://www.econbiz.de/10005100549
Unlike European-type derivative securities, there are no simple analytic valuation formulas for American options, even … formule analytique simple pour évaluer les options américaines, même si la volatilité de l'actif sous-jacent est supposée …
Persistent link: https://www.econbiz.de/10005100553
Lévy. La classe des processus que nous présentons nous fournit également des prix d'options. Une application empirique …
Persistent link: https://www.econbiz.de/10005100581
One fundamental issue in the study of market microstructures is that of price discovery. While most existing studies focus on the trading period, little is known whether and how much the non-trading period contributes to the price discovery. This paper offers a new perspective on the price...
Persistent link: https://www.econbiz.de/10005100613
This paper is part of a larger research program pertaining to the role of derivatives during financial crisis and also part of the research pertaining to the causes of the Asian financial crisis. The Korean market is studied because of two reasons: (1) it is a representative example of the Asian...
Persistent link: https://www.econbiz.de/10005100707
d'options lorsque la volatilité est stochastique. Normalement, la présence d'une volatilité stochastique entraîne une …'arbitrage. Nous caractérisons les conditions permettant la détermination des prix d'options par arbitrage dynamique dans le sens de …
Persistent link: https://www.econbiz.de/10005100780
contracts. We focus on equity options and start with a so-called model-free approach which incolves very little financial theory … options sur actions en partant d'une approche qui n'impose pas de restrictions théoriques, telles des restrictions d …
Persistent link: https://www.econbiz.de/10005100825
This paper examines the valuation of European- and American-style volatility options based on a general equilibrium … we examine the properties and hedging behavior of volatility options. Unlike American options, European call options on … volatility are found to display concavity at high levels of volatility. Cet article examine l'évaluation des options sur …
Persistent link: https://www.econbiz.de/10005100856
In this paper we provide lower and upper bounds on the prices of American call and put options written on a dividend … to some surprising results. Dans cet article nous proposons des bornes inférieures et supérieures sur les prix d'options … proposées récemment pour calculer les prix des options américaines. Ces comparaisons sont faites sur la base de la précision et …
Persistent link: https://www.econbiz.de/10005100877