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volatility series are being tested for significant reactions to the Brexit event. The results indicate mixed results regarding … the abnormal cumulative return series, but the volatility series were found to be significantly affected by the mentioned …
Persistent link: https://www.econbiz.de/10011964063
Before shares of a company are sold to the general public on a security exchange for the first time, regulatory publication requirements force U.S. firms to file an initial public offering prospectus. While accounting information in IPO filings are closely studied by investors and analysts,...
Persistent link: https://www.econbiz.de/10013046950
This research examines the long-run Initial Public Offerings (IPO) stock performance of a large Chinese sample, and in particular the relationship between initial reserves (capital reserves and revenue reserves immediately after the IPO) and long-run IPO stock performance. In general, Chinese...
Persistent link: https://www.econbiz.de/10010492409
Traditional SEOs elicit short selling from traders trying to increase offering discounts. Such short selling is more difficult for shelf offerings, as the time between their announcement and issuance tends to be shorter. We predict and find that firms with higher short-selling potential (SSP)...
Persistent link: https://www.econbiz.de/10012931945
We examine the effects of the North Korea-U.S. summit and related events on the South Korean stock market over the period March 2018 to June 2018. Employing the event study methodology, we estimate sectoral abnormal returns following the events surrounding the summit and conduct several...
Persistent link: https://www.econbiz.de/10014232764
We assess the effect of the recent royal wedding of Prince Harry and Meghan Markle on various sectors of the UK stock market over the period between November 2017 and May 2018. For this purpose, the event study methodology is used to estimate abnormal returns and conduct several robustness tests...
Persistent link: https://www.econbiz.de/10013373011
response, but it is accompanied by increased volatility spilled over from cryptocurrency, raising concern for higher risk …
Persistent link: https://www.econbiz.de/10014236660
. Announcements of both institutes are also clearly and immediately reflected in the volatility, which remains at a significantly … higher level for approximately two minutes slightly elevated for approximately 15 minutes. Combining returns and volatility … in a GARCH(1,1)-model, the paper reveals that significant increases in volatility only show up in the presence of …
Persistent link: https://www.econbiz.de/10003814068
Through this research, we find that the asymmetric volatility phenomenon is reversed in the Shanghai Stock Exchange … during bull markets. That is, volatility increases more with good news than with bad news. This evidence is inconsistent with … the US markets. Further examination of this phenomenon reveals that the positive impact of good news on volatility is …
Persistent link: https://www.econbiz.de/10013060597
idiosyncratic volatility is from its function as a limit arbitrage. Our evidence incorporating firm specific news is inconsistent … news volatility (volatility contemporaneous to news announcements) should be stronger than that of non-news volatility … (volatility without an identified news announcement). We find the opposite. Non-news volatility has robust negative price and …
Persistent link: https://www.econbiz.de/10013003459