Stock price synchronicity has been associated with various market outcomes like the return-sentiment relations, stock liquidity, and asset pricing models. Therefore, researchers have devoted a lot of time in revealing the underlying factors that drive stock price synchronicity. Using a sample of...

Stock price synchronicity has been associated with various market outcomes like the return-sentiment relations, stock liquidity, and asset pricing models. Therefore, researchers have devoted a lot of time in revealing the underlying factors that drive stock price synchronicity. Using a sample of...

This study reexamines Dubofsky's (1992) limit order adjustment hypothesis via an intraday analysis of minute-by-minute trade and quote data recorded on the ex-dividend days of common stocks listed on the NYSE, AMEX, and NASDAQ. According to Dubofsky's (1992) model, the asymmetric adjustment of...

In this study, we examine the impact of high-frequency trading (HFT) on stock price crash risk in 24 countries over the period 1990 to 2019. Using a difference-in-differences approach, we find that HFT participation significantly increases stock price crash risk. We attribute this finding to the...

Using a unique, hand-collected data set of actual daily share repurchases from the Athens Stock Exchange, we examine the stock market reaction around the disclosure date of actual share repurchases, the factors that affect the size of that reaction, and the motives behind share acquisitions. We...