Non-Falsified Expectations and General Equilibrium Asset Pricing: The Power of the Peso
We discuss the extent to which the expectation of a rare event, not present in the usual post-war sample data, but not rationally excludable from the set of possibilities – the peso problem – can affect the behaviour of rational agents and the characteristics of market equilibrium. To that end, we describe quantitatively the macroeconomic and financial properties of a standard equilibrium business cycle model, modified to allow for a very small probability of a depression state. We are careful to contrast what would be the stationary probability distribution descriptive of the dynamic rational expectations (RE) equilibrium, from the empirically observed behaviour of the economy under the same RE assumption when the depression does not appear in the sample. The effects of small probability events appear to be especially significant for financial market characteristics. We produce a reasonable model specification, for which both business cycle characteristics and mean financial returns are in accord with US observations. The 6.2% premium is obtained in an economy where agents are only moderately risk averse and where there are no frictions.
If 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.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
|Date of creation:||Mar 1998|
|Date of revision:|
|Contact details of provider:|| Postal: Centre for Economic Policy Research, 77 Bastwick Street, London EC1V 3PZ.|
Phone: 44 - 20 - 7183 8801
Fax: 44 - 20 - 7183 8820
|Order Information:|| Email: |
When requesting a correction, please mention this item's handle: RePEc:cpr:ceprdp:1819. See general information about how to correct material in RePEc.
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.