Showing 1 - 10 of 15,418
equity market returns and volatility over the period 1998–2006. First, both types of news have a significant impact on market … reports lowers price volatility. Finally, American emerging markets react more to U.S. news than non-American markets …
Persistent link: https://www.econbiz.de/10003852244
We examine the market for U.S. equity real estate investment trusts (REITs) for evidence of the volatility effect, in … which low volatility stocks tend to outperform high volatility ones, as has been found in the general equity market by prior … research. While there is some evidence of a volatility effect in the first ten years of the sample, this disappears in a more …
Persistent link: https://www.econbiz.de/10013009970
This paper investigates for the first time the effects of oil demand shocks and oil supply shocks on stock order flow imbalances leading to changes in stock returns. Through the estimation of a structural VAR model, positive oil demand shocks are able to explain almost 36% of the observed...
Persistent link: https://www.econbiz.de/10012959469
We implement a novel approach to derive investor sentiment from messages posted on social media before we explore the relation between online investor sentiment and intraday stock returns. Using an extensive dataset of messages posted on the microblogging platform StockTwits, we construct a...
Persistent link: https://www.econbiz.de/10012950889
Using a very large data set with more than 9,700 stocks listed on NYSE, AMEX and NASDAQ, we analyze overnight price jumps and report short-term investor overreaction to information shocks and document return reversal and predictability up to five days. For negative and positive overnight jumps,...
Persistent link: https://www.econbiz.de/10014254878
We explore the stock market and option implied volatility response of the oil and gas industry to four policy events … Drilling (CAAR -10.5%) most severely affected. This is further supported by an increase in implied volatility and by a …
Persistent link: https://www.econbiz.de/10014096533
we progress through the day. Overnight returns are the most significant in contributing towards the volatility for any …
Persistent link: https://www.econbiz.de/10013231110
This paper examines the predictive power of the U.S. term structure over return volatility in emerging stock markets … show that the U.S. term structure indeed contains predictive information over emerging stock market volatility, even after … volatility compared to the maturity premium component of the yield spread. We also find that the U.S. term structure has gained …
Persistent link: https://www.econbiz.de/10012891063
. This paper empirically examines (a) the statistical properties of the Korea's representative implied volatility index … volatility process of the index, using augmented heterogeneous autoregressive (HAR) models with exogenous covariates. The results … macroeconomic variables explain the VKOSPI. More importantly, we find that the stock market return and implied volatility index of …
Persistent link: https://www.econbiz.de/10011376746
This paper studies the effects of FOMC communication on U.S. financial markets’ returns and volatility using a GARCH … and volatility is larger if the communication channel is more formal. However, since speeches happen much more often than …
Persistent link: https://www.econbiz.de/10003864447