Institutional investors and stock market volatility
By: Xavier Gabaix ... [et al.].
Contributors: Gabaix, Xavier.; National Bureau of Economic Research.
Series: NBER working paper series ;; working paper 11722; Working paper series (National Bureau of Economic Research : Online) ;; working paper no. 11722.
Publisher: National Bureau of Economic Research
Published: 2005
Place of publication: Cambridge, MA
Language: eng
Format: Electronic resource
Subjects: Institutional investments.; Stocks -- Prices -- Mathematical models.
Description: "We present a theory of excess stock market volatility, in which market movements are due to trades by very large institutional investors in relatively illiquid markets.  Such trades generate significant spikes in returns and volume, even in the absence of important news about fundamentals.  We derive the optimal trading behavior of these investors, which allows us to provide a unified explanation for apparently disconnected empirical regularities in returns, trading volume and investor size"--National Bureau of Economic Research web site.
Notes: Also available in print.
Includes bibliographical references.
Title from PDF file as viewed on 11/18/2005.
System requirements: Adobe Acrobat Reader.
Mode of access: World Wide Web.