We introduce a new text-mining methodology that extracts sentiment information from news articles to predict asset returns. Unlike more common sentiment scores used for stock return …
A Beber, M Pagano - The Journal of Finance, 2013 - Wiley Online Library
Most regulators around the world reacted to the 2007–09 crisis by imposing bans on short selling. These were imposed and lifted at different dates in different countries, often targeted …
S Nagel - Journal of financial economics, 2005 - Elsevier
Short-sale constraints are most likely to bind among stocks with low institutional ownership. Because of institutional constraints, most professional investors simply never sell short and …
G D'avolio - Journal of financial economics, 2002 - Elsevier
To short a stock, an arbitrageur must first borrow it. This paper describes the market for borrowing and lending US equities, emphasizing the conditions generating and sustaining …
E Boehmer, J Wu - The Review of Financial Studies, 2013 - academic.oup.com
We show that stock prices are more accurate when short sellers are more active. First, in a large panel of NYSE-listed stocks, intraday informational efficiency of prices improves with …
We analyze cross‐sectional and time‐series information from 46 equity markets around the world to consider whether short sales restrictions affect the efficiency of the market and the …
CM Jones, OA Lamont - Journal of Financial Economics, 2002 - Elsevier
Stocks can be overpriced when short-sale constraints bind. We study the costs of short- selling equities from 1926 to 1933, using the publicly observable market for borrowing stock …
This article presents a study of how stock price efficiency and return distributions are affected by short-sale constraints. The study is based on a global dataset, from 2005 to 2008, that …
KB Diether, KH Lee, IM Werner - The Review of Financial …, 2009 - academic.oup.com
We examine short selling in US stocks based on new SEC-mandated data for 2005. There is a tremendous amount of short selling in our sample: short sales represent 24% of NYSE and …