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. This paper empirically examines (a) the statistical properties of the Korea's representative implied volatility index … volatility process of the index, using augmented heterogeneous autoregressive (HAR) models with exogenous covariates. The results … macroeconomic variables explain the VKOSPI. More importantly, we find that the stock market return and implied volatility index of …
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Europe and vice versa, with the US leading the UK and standing on equal footing with Germany. We illustrate the importance of …
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In the paper we present the application of risk neutral measure estimation in the analysis of the index WIG20 from Polish stock market. The risk neutral measure is calculated from the process of the options on that index. We assume that risk neutral measure is the mixture of lognormal...
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