Showing 1 - 10 of 6,583
This paper introduces a new information density indicator to provide a more comprehensive understanding of price … reactions to news and, more specifically, to the sources of jumps in financial markets. Our information density indicator, which …
Persistent link: https://www.econbiz.de/10011344170
Prior research has documented the role of information uncertainty in the cross-sectional variation in stock returns …. Miller (1977) hypothesizes that if information uncertainty is caused by differences of opinion, prices will reflect only the …, Merton (1974) asserts that default risk is a function of the uncertainty in the asset value process. Information uncertainty …
Persistent link: https://www.econbiz.de/10013014736
What moves stock prices? Prior literature concludes that the revelation of private information through trading, and not … public news, is the primary driver. We revisit the question by using textual analysis to identify fundamental information in … news. This information accounts for 49.6% of overnight idiosyncratic volatility (compared to 12.4% during trading hours …
Persistent link: https://www.econbiz.de/10012974737
high information asymmetry. This rebalancing causes a substitution in ownership away from the investors who induce …
Persistent link: https://www.econbiz.de/10013232359
information in the form of environmental, social and governance (ESG) data. However, progress is contingent on collecting evidence …-identified sustainability information have higher stock price informativeness. In contrast, sustainability disclosures not identified as …-industry information transfers to firms with low SASB-identified sustainability disclosure in industries where firms have higher SASB …
Persistent link: https://www.econbiz.de/10011901546
This study analyzes the impact of the information environment (IE) and credit default swap (CDS) transaction costs on … information transmission between the stock and CDS markets. Using the daily regression analysis on the Korean firm's stock and CDS … sensitive total information flow from the stock market to the CDS market. Companies with lower transaction costs in the CDS …
Persistent link: https://www.econbiz.de/10015055028
private information. This suggests that economists' inability to explain asset price movements is the result of either noise …
Persistent link: https://www.econbiz.de/10011566279
jumps. Jumps, High-Frequency Data, Spurious Detections, Jumps Dynamics, News Releases, Cojumps …
Persistent link: https://www.econbiz.de/10009313027
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...
Persistent link: https://www.econbiz.de/10010468362
This paper builds a model of high-frequency equity returns by separately modeling the dynamics of trade-time returns … directing process which are required in order to generate proper volatility dynamics while simultaneously matching the …
Persistent link: https://www.econbiz.de/10010392091