Narrow search
Showing 1 - 10 of 91
Cover Image
The Impacts of Macroeconomic News Announcements on Intraday Implied Volatility
Lee, Jieun - 2019
macroeconomic indicators. By analyzing the KOSPI 200 options intraday data, we find that the abnormal implied volatility … increase in implied volatility around these announcements is more pronounced for puts than for calls. These effects are also … more substantial impact on implied volatility than other announcements, even after controlling for news surprise components …
Persistent link: https://www.econbiz.de/10012895281
Cover Image
Stock Market's responses to intraday investor sentiment
Seok, Sang Ik; Cho, Hoon; Ryu, Doojin - In: The North American journal of economics and finance : a … 58 (2021), pp. 1-15
Persistent link: https://www.econbiz.de/10013187639
Cover Image
The impacts of macroeconomic news announcements on intraday implied volatility
Lee, Jieun; Ryu, Doojin - 2019
Persistent link: https://www.econbiz.de/10012170922
Cover Image
Scheduled macroeconomic news announcements and intraday market sentiment
Seok, Sangik; Cho, Hoon; Ryu, Doojin - In: The North American journal of economics and finance : a … 62 (2022), pp. 1-18
Persistent link: https://www.econbiz.de/10013534140
Cover Image
Scheduled Macroeconomic News Announcements and Intraday Market Sentiment
Seok, Sangik; Cho, Hoon; Ryu, Doojin - 2022
We analyze the effect of scheduled macroeconomic news on intraday market sentiment by comparing the sentiment of the announcement date with that of the non-announcement date. The announcement of the macroeconomic indicators itself does not change the market sentiment, but the direction of the...
Persistent link: https://www.econbiz.de/10013306313
Cover Image
The information content of funds from operations and net income in real estate investment trusts
Seok, Sang Ik; Cho, Hoon; Ryu, Doojin - In: The North American journal of economics and finance : a … 51 (2020), pp. 1-21
Persistent link: https://www.econbiz.de/10012659559
Cover Image
Stock split, unseasoned equity offering, and firm value : evidence from the Korean stock market
Chung, Chune Young; Ju, Kangjin; Ryu, Doojin - In: Investment management and financial innovations 13 (2016) 3, pp. 105-109
Persistent link: https://www.econbiz.de/10011666627
Cover Image
Firm-specific investor sentiment and the stock market response to earnings news
Seok, Sang Ik; Cho, Hoon; Ryu, Doojin - In: The North American journal of economics and finance : a … 48 (2019), pp. 221-240
Persistent link: https://www.econbiz.de/10012120234
Cover Image
Information asymmetry and investor trading behavior around bond rating change announcements
Yang, Heejin; Ahn, Hee-joon; Kim, Maria H.; Ryu, Doojin - In: Emerging markets review 32 (2017), pp. 38-51
Persistent link: https://www.econbiz.de/10011803209
Cover Image
Foreign institutions and the behavior of liquidity following macroeconomic announcements
Ryu, Doojin; Webb, Robert I.; Yu, Jinyoung - In: Finance research letters 50 (2022), pp. 1-7
Persistent link: https://www.econbiz.de/10014239930