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...

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 study the link between informed trading and co-movement in illiquidity. We argue that investors concerned with liquidity and fire-sale shocks respond to an increase in informed trading by shifting their portfolios away from stocks with high information asymmetry. This rebalancing causes a...