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An overreaction implementation of the coherent market hypothesis and option pricing
Schöbel, Rainer (contributor); Veith, Jochen (contributor) - 2006
Inspired by the theory of social imitation (Weidlich 1970) and its adaptation to financial markets by the Coherent Market Hypothesis (Vaga 1990), we present a behavioral model of stock prices that supports the overreaction hypothesis. Using our dynamic stock price model, we develop a two factor...
Persistent link: https://www.econbiz.de/10003636657
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The information content of derivatives for monetary policy : implied volatilities and probabilities
Neuhaus, Holger - 1995
Persistent link: https://www.econbiz.de/10009699999
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Der Informationsgehalt von Derivaten für die Geldpolitik : implizite Volatilitäten und Wahrscheinlichkeiten
Neuhaus, Holger - 1995
There is much discussion about derivatives at central banks. The main focus is on questions about the impact of the growing use of derivative instruments on the stability of the financial markets and the effectiveness ofmonetary policy measures. Irrespective ofthe answers, the information...
Persistent link: https://www.econbiz.de/10009700000
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Modeling and predicting the market volatility index : the case of VKOSPI
Han, Heejoon; Kutan, Ali Mustafa; Ryu, Doojin - 2015
) the statistical properties of the Korea's representative implied volatility index (VKOSPI) derived from the KOSPI 200 … options and (b) macroeconomic and financial variables that can predict the implied volatility process of the index, using … the VKOSPI. In addition, we find that the stock market return and implied volatility index of the US market (i.e., the S …
Persistent link: https://www.econbiz.de/10010478493
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New Nonlinear Jump Diffusion Models for Stock Price and Option Pricing
Pang, Huadong (Henry) - 2010
Persistent link: https://www.econbiz.de/10013134942
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The Informational Content of High-Frequency Option Prices
Amaya, Diego - 2020
We propose the option realized variance as an observable variable to summarize information from high-frequency option data. This variable aggregates intraday option returns from midquote prices to compute the option's total variability for a given day. Using the S&P 500 index time series and...
Persistent link: https://www.econbiz.de/10012854257
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New evidence on the information content of implied volatility of S&P 500 : model-free versus model-based
Zhang, Weiwei; Sun, Tiezhu; Ma, Yechi; Wang, Zilong - In: Romanian journal of economic forecasting 24 (2021) 1, pp. 109-121
Persistent link: https://www.econbiz.de/10012587118
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A Gamma Ornstein-Uhlenbeck model driven by a Hawkes process
Bernis, Guillaume; Brignone, Riccardo; Scotti, Simone; … - In: Mathematics and financial economics 15 (2021) 4, pp. 747-773
Persistent link: https://www.econbiz.de/10012616856
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Pricing Volatility Options Under Stochastic Skew with Application to the VIX Index
Marabel Romo, Jacinto - 2015
In recent years there has been a remarkable growth of volatility options. In particular, VIX options are among the most … actively trading contracts at CBOE. These options exhibit upward sloping volatility skew and the shape of the skew is largely … independent of the volatility level. To take into account these stylized facts, this article introduces a novel two …
Persistent link: https://www.econbiz.de/10013033193
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Price discovery for options
Malamud, Semyon; Tseng, Michael; Zhang, Yuan - 2020
return, such as volatility or skewness, and exploits her private information by trading a complete menu of options. The … exploit higher order moment information, such as the volatility straddle …
Persistent link: https://www.econbiz.de/10012271186