A Simple Proof That Futures Markets are Almost Always Informationally Inefficient
AbstractPrevious work which showed that prices could aggregate perfectly the diverse information of traders depended critically on the assumption that all agents had constant absolute risk utility. We show that either all agents must have constant absolute risk aversion utility, or all must have constant relative aversion in order for the strong form of the efficient market hypothesis to hold generically.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 3209.
Date of creation: Dec 1989
Date of revision:
Contact details of provider:
Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.
Web page: http://www.nber.org
More information through EDIRC
You can help add them by filling out this form.
CitEc Project, subscribe to its RSS feed for this item.
- Bruce C. Greenwald & Joseph E. Stiglitz, 1991. "Information, Finance, and Markets: The Architecture of Allocative Mechanisms," NBER Working Papers 3652, National Bureau of Economic Research, Inc.
- Coffinet, J., 2008. "La prévision des taux d’intérêt à partir de contrats futures : l’apport de variables économiques et financières," Working papers 193, Banque de France.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ().
If references are entirely missing, you can add them using this form.