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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 examines the valuation of European- and American-style volatility options based on a general equilibrium … stochastic volatility framework. Properties of the optimal exercise region and of the option price are provided when volatility … the MRLP (mean-reverting in the log) volatility model which has received considerable empirical support. In this context …
Persistent link: https://www.econbiz.de/10005100856
volatility models is severely hampered by the lack of closed-form expressions for the transition densities of the observed … the (latent) integrated volatility of primary import from a pricing perspective based on simple reduced form time series … on the eigenfunction stochastic volatility class of models introduced by Meddahi (2001), we present analytical …
Persistent link: https://www.econbiz.de/10005100878
Which loss function should be used when estimating and evaluating option valuation models? Many different functions have been suggested, but no standard has emerged. We emphasize that consistency in the choice of loss functions is crucial. First, for any given model, the loss function used in...
Persistent link: https://www.econbiz.de/10005100937
leverage, volatility and the riskless interest rate. We find that estimated coefficients for these variables are consistent … premia is approximately 23%. Volatility and leverage by themselves also have substantial explanatory power for credit default … data. We therefore conclude that leverage, volatility and the riskfree rate are important determinants of credit default …
Persistent link: https://www.econbiz.de/10005100839
models with time varying volatility. In this paper we consider models of this class and examine their potential when it comes … options on the minimum of two indices. Our results show that not only is correlation important for these options but so is … allowing this correlation to be dynamic. Moreover, we show that for the general model exposure to correlation risk carries an …
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 … remarkably simple volatility extraction filter based on a polynomial lag structure of implied volatilities. The bivariate …
Persistent link: https://www.econbiz.de/10005100549
when the underlying asset price has constant volatility. The early exercise feature considerably complicates the valuation … data on the S&P100 contract. A comparison is made with parametric constant volatility model-based prices and exercise …
Persistent link: https://www.econbiz.de/10005100553
intensity jump processes which feature correlation between the stochastic volatility and jump component. We also allow for and …The purpose of this paper is to propose a new class of jump diffusions which feature both stochastic volatility and …-normal jumps or constant jump intensity combined with a one factor stochastic volatility model. We introduce several …
Persistent link: https://www.econbiz.de/10005100581
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