Narrow search
Showing 1 - 10 of 5,087
Cover Image
Building news measures from textual data and an application to volatility forecasting
Caporin, Massimiliano; Poli, Francesco - In: Econometrics : open access journal 5 (2017) 3, pp. 1-46
information measures on daily realized volatility and select them by penalized regression. Then, we perform a forecasting exercise …
Persistent link: https://www.econbiz.de/10011711085
Cover Image
On the use of implied stock volatilities in the prediction of successful corporate takeovers
Barone-Adesi, Giovanni; Brown, Keith C.; Harlow, W. V. - 1994
Persistent link: https://www.econbiz.de/10000896978
Cover Image
Forecasting S&P 500 volatility : long memory, level shifts, leverage effects, day-of-the-week seasonality, and macroeconomic announcements
Martens, Martin; Dijk, Dick van; Pooter, Michiel de - In: International journal of forecasting 25 (2009) 2, pp. 282-303
Persistent link: https://www.econbiz.de/10003870055
Cover Image
Initial investigations of intra-day news flow of S&P500 constituents
Liew, Jim Kyung-Soo; Zhou, Zhechao - In: Risks : open access journal 2 (2014) 2, pp. 89-102
In this work, we examine Thomas Reuters News Analytics (TRNA) data. We found several fascinating discoveries. First, we document the phenomenon that we label "Jam-the-Close": The last half hour of trading (15:30 to 16:00 EST) contains a substantial and statistically significant amount of news...
Persistent link: https://www.econbiz.de/10010338087
Cover Image
How does news sentiment impact asset volatility? : evidence from long memory and regime-switching approaches
Ho, Kin-Yip; Shi, Yanlin; Zhang, Zhaoyong - In: The North American journal of economics and finance : a … 26 (2013), pp. 436-456
Persistent link: https://www.econbiz.de/10010367572
Cover Image
Trading volume and investor disagreement around management forecast disclosures
Cho, Myojung; Kwon, Soo Young - In: Journal of accounting, auditing & finance 29 (2014) 1, pp. 3-30
Persistent link: https://www.econbiz.de/10010253924
Cover Image
On guidance and volatility
Billings, Mary Brooke; Jennings, Robert H.; Lev, Baruch - In: Journal of accounting & economics 60 (2015) 2/3, pp. 161-180
Persistent link: https://www.econbiz.de/10011437528
Cover Image
Testing volatility in Nigeria stock market using GARCH models
Atoi, Ngozi V. - In: CBN journal of applied statistics 5 (2014) 2, pp. 65-93
The contributions of error distributions have been ignored while modeling stock market volatility in Nigeria and … studies have shown that the application of appropriate error distribution in volatility model enhances efficiency of the model … asymmetric volatility models each in Normal, Student's-t and generalized error distributions with the view to selecting the best …
Persistent link: https://www.econbiz.de/10011489480
Cover Image
Structural breaks and long memory in modeling and forecasting volatility of foreign exchange markets of oil exporters : the importance of scheduled and unscheduled news announcemen...
Mensi, Walid; Hammoudeh, Shawkat; Yoon, Seong-min - In: International review of economics & finance : IREF 30 (2014), pp. 101-119
Persistent link: https://www.econbiz.de/10010490494
Cover Image
On the use of implied volatilities in the prediction of successful corporate takeovers
Barone-Adesi, Giovanni - In: Advances in futures and options research : a research annual 7 (1994), pp. 147-165
Persistent link: https://www.econbiz.de/10001196347