We construct a direct measure of U.S. based foreign sentiment using flow shifts between U.S. and international mutual funds. Foreign sentiment predicts return reversals in international markets, while local sentiments predict reversals in local markets. Exploring this segmentation, we find that...

We investigate whether short sellers are subject to the disposition effect using a novel dataset that allows to identify the weekly closing of short positions. Consistent with the disposition effect, the closing of short sale positions is strongly related to a proxy of Shortsale Capital Gains...

We examine the effect of the bond capital supply uncertainty of institutional investors (e.g., mutual bond funds and insurance companies) on the leverage of the firm using a novel dataset. Our main finding is that the supply uncertainty of the firm's bond investor base — measured as (i) the...

We study how hedge fund performance is related to the presence of mutual funds operating in the same asset class. We argue that hedge funds are able to exploit the constraints of the mutual funds related to both the high correlation between flows and value of investment and their tendency to...

Inspired by the recent health science findings that air pollution affects mental health and cognition, we examine whether air pollution can intensify the cognitive bias observed in the financial markets. Based on a proprietary data set obtained from a large Chinese mutual fund family consisting...

We investigate how short sellers strategically exploit the liquidity generated by the arrival of ambiguous information – i.e. information likely to cause disagreement in interpretation. Using a sample of newspaper articles, media newswires, and press releases, we construct a measure of...

Exploiting a unique identification strategy based on inaccurate news analytics, we document a causal effect of news analytics on the market irrespective of the informational content of the news. We show that news analytics speed up the stock price and trading volume response to articles, but...