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We present a new method to measure the intraday relationship between movements of implied volatility smiles and stock returns. It is based on an enhanced smile regression model which captures patterns in the intraday data which have not yet been reported in the literature. Using transaction data...
Persistent link: https://www.econbiz.de/10010897024
expectation dispersion and economic uncertainty for the stock-market reaction to indicator releases. We find that the strength of …. Uncertainty, in contrast, increases the response. We rationalize our findings in a model of imperfect information. In the model … content of indicators, while higher fundamental uncertainty makes this informational content more valuable. …
Persistent link: https://www.econbiz.de/10012404549
expectation dispersion and economic uncertainty for the stock-market reaction to indicator releases. We find that the strength of …. Uncertainty, in contrast, increases the response. We rationalize our findings in a model of imperfect information. In the model … content of indicators, while higher fundamental uncertainty makes this informational content more valuable. …
Persistent link: https://www.econbiz.de/10012404647
expectation dispersion and economic uncertainty for the stock-market reaction to indicator releases. We find that the strength of …. Uncertainty, in contrast, increases the response. We rationalize our findings in a model of imperfect information. In the model … content of indicators, while higher fundamental uncertainty makes this informational content more valuable. …
Persistent link: https://www.econbiz.de/10012423131
expectation dispersion and economic uncertainty for the stock-market reaction to indicator releases. We find that the strength of …. Uncertainty, in contrast, increases the response. We rationalize our findings in a model of imperfect information. In the model … content of indicators, while higher fundamental uncertainty makes this informational content more valuable. …
Persistent link: https://www.econbiz.de/10012492947
We investigate the uncertainty dynamics surrounding extreme weather events through the lens of option and stock markets … by identifying market responses to the uncertainty regarding both potential hurricane landfall and subsequent economic … 5-10 percent, reflecting impact uncertainty. Using hurricane forecasts, we show that landfall uncertainty and potential …
Persistent link: https://www.econbiz.de/10012181922
This study investigates the information content of RBI’s monetary policy and macroeconomic announcements and its impact on the implied volatility index. The empirical findings suggest that implied volatility (VIX) increases prior to the scheduled macroeconomic announcements. This study takes...
Persistent link: https://www.econbiz.de/10010845982
In this paper, we introduce two classes of indices which can be used to measure the market perception concerning the degree of dependency that exists between a set of random variables, representing different stock prices at a xed future date. The construction of these measures is based on the...
Persistent link: https://www.econbiz.de/10010491388
This paper examines the predictive ability of index option put-call volume on next-day index movements in the Taiwan market. We find that foreign institutional investors are the most informed traders, with their predictive ability being more apparent in a downward market. When engaging in...
Persistent link: https://www.econbiz.de/10010784956
This paper examines the determinants of the time it takes for an index options market to be brought back to efficiency after put-call parity deviations, using intraday transactions data from the French CAC 40 index options over the August 2000 - July 2001 period. We address this issue through...
Persistent link: https://www.econbiz.de/10010861470