Abstract

http://ssrn.com/abstract=393683
 
 

Footnotes (38)



 


 



If We Understand the Mechanisms, Why Don't We Understand Their Output?


Allen Ferrell


Harvard Law School; European Corporate Governance Institute (ECGI)


Harvard Law and Economics Discussion Paper No. 414

Abstract:     
Despite the considerable research that has occurred over the twenty years following the publication of Ronald Gilson's and Reinier Kraakman's article, The Mechanisms of Market Efficiency, there still remains a fundamental puzzle concerning the price fluctuations of securities. The explanatory power - the R squared - of various models used by financial economists to explain security price fluctuations is quite low, in the range of .20 to .30. What accounts for the other 70% to 80% of price fluctuations? This paper explores the challenges this puzzle poses to our understanding of security markets, the role played by mechanisms of market inefficiency (noise traders) as well as various mechanisms of market efficiency (information revelation via trading; the firm as arbitrageur) and the impact of legal institutions and practices on the operation of security markets.

Number of Pages in PDF File: 17

JEL Classification: G12, G18, K22

Accepted Paper Series


Download This Paper

Date posted: April 7, 2003  

Suggested Citation

Ferrell, Allen, If We Understand the Mechanisms, Why Don't We Understand Their Output?. Journal of Corporation Law, Forthcoming. Available at SSRN: http://ssrn.com/abstract=393683 or http://dx.doi.org/10.2139/ssrn.393683

Contact Information

Allen Ferrell (Contact Author)
Harvard Law School ( email )
Griswold 303 1525 Massachusetts Avenue
Cambridge, MA 02138
United States
(617) 495-8961 (Phone)
(617) 495-1110 (Fax)
European Corporate Governance Institute (ECGI)
c/o ECARES ULB CP 114
B-1050 Brussels
Belgium
HOME PAGE: http://www.ecgi.org
Feedback to SSRN


Paper statistics
Abstract Views: 1,685
Downloads: 182
Download Rank: 94,927
Footnotes:  38

© 2014 Social Science Electronic Publishing, Inc. All Rights Reserved.  FAQ   Terms of Use   Privacy Policy   Copyright   Contact Us
This page was processed by apollo5 in 0.329 seconds