Employing asset-pricing models over the period 2012 to 2017, this study examines whether a search attention index (SAI) explains the variation in the weekly excess return of stocks. The study finds that the estimated abnormal return of a portfolio based on search intensity is significantly high...

This paper examines the causal relationship between global stock market performance and Google search volume index (SVI) surrounding the disastrous event of the coronavirus (COVID-19) outbreak. Based on 6,106 stock index-day observations of 71 countries during the period from 1 January 2020 to...

Psychological research suggests that individuals are satisficiers. That is, when confronted with a large number of options, individuals often choose the first acceptable option, rather than the best possible option (Simon 1957). Given the vast quantity of information available and the widespread...

Examining the impact on NYSE trading volume using a sample of global cross-listed firms and distinct information sources from the U.S. and primary market countries, I show that investor utilization of information varies significantly with language, distance-to-source and visibility....

Considerable theoretical and empirical evidence links price comovements with the behavior of retail investors. Nevertheless, when predicting stock return correlations, research has focused on the leverage effect. We propose a new model of realized covariances that allows exogenous predictors to...

We find no evidence of monthly return reversals for the top quintile of small- and large-cap stocks ranked by turnover. Indeed, stocks in the top decile of turnover display short-term momentum. We argue these findings arise from a combination of effects. First, short-term reversals stem from...