For comments, criticisms and suggestions, we thank the referee, editor and Aslak Bakke Kvinlog as well as seminar participants at Georgetown, Northwestern, NYU, and the September 2011 Cornell/Penn State Macroeconomics Conference.
Wealth Dynamics in a Bond Economy with Heterogeneous Beliefs
Article first published online: 16 JUL 2013
© 2013 The Author(s). The Economic Journal © 2013 Royal Economic Society
The Economic Journal
Volume 124, Issue 575, pages 1–30, March 2014
How to Cite
Cogley, T., Sargent, T. J. and Tsyrennikov, V. (2014), Wealth Dynamics in a Bond Economy with Heterogeneous Beliefs. The Economic Journal, 124: 1–30. doi: 10.1111/ecoj.12041
- Issue published online: 17 MAR 2014
- Article first published online: 16 JUL 2013
- Accepted manuscript online: 27 MAR 2013 06:51AM EST
- Manuscript Accepted: 26 FEB 2013
- Manuscript Received: 23 DEC 2012
Two types of agents have diverse beliefs about the law of motion for an exogenous endowment. One knows the true process, and the other learns about it via Bayes' theorem. Financial market structure affects the dynamics of the wealth distribution. When markets are complete, the learning agent loses wealth, as in Blume and Easley (2006). The absence of markets for some Arrow securities alters the direction in which wealth is transferred. When the only traded asset is a risk-free bond, the learning agent accumulates wealth, both agents survive and the more knowledgeable agent is driven to his debt limit.