Superior Information, Income Shocks and the Permanent Income Hypothesis
AbstractAccording to the permanent income hypothesis with quadratic preferences, savings should react only to transitory income shocks, but not to permanent shocks. The problem is that income shock components are not separately observable. I show how the combination of income realizations with subjective expectations can help to identify separately the transitory and the permanent shock to income, thus providing a powerful test of the theory. The empirical analysis is performed on a sample of Italian households drawn from the 1989-1991 Survey of Household Income and Wealth.
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 Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy in its series CSEF Working Papers with number 07.
Date of creation: 01 Sep 1998
Date of revision:
Publication status: Published in Review of Economics and Statistics, 2001, vol. 83, pages 465-476
Subjective expectations; income shocks; permanent income hypothesis;
Other versions of this item:
- Luigi Pistaferri, 2001. "Superior Information, Income Shocks, And The Permanent Income Hypothesis," The Review of Economics and Statistics, MIT Press, vol. 83(3), pages 465-476, August.
- E21 - Macroeconomics and Monetary Economics - - Macroeconomics: Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
- D84 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Expectations; Speculations
- D91 - Microeconomics - - Intertemporal Choice and Growth - - - Intertemporal Consumer Choice; Life Cycle Models and Saving
This paper has been announced in the following NEP Reports:
- NEP-ALL-1998-12-28 (All new papers)
- NEP-DGE-1998-12-28 (Dynamic General Equilibrium)
- NEP-MIC-1998-12-28 (Microeconomics)
You can help add them by filling out this form.
CitEc Project, subscribe to its RSS feed for this item.
This item has more than 25 citations. To prevent cluttering this page, these citations are listed on a separate page. reading list or among the top items on IDEAS.Access and download statistics
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Lia Ambrosio).
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.