Toward a Political Economy of Macroeconomic Thinking
This paper investigates, in a simplified macro context, the joint determination of the (incorrect) perceived model and the equilibrium. I assume that the model is designed by a self-interested economist who knows the true structural model, but reports a distorted one so as to influence outcomes. This model influences both the people and the government; the latter tries to stabilize an unobserved demand shock and will make different inferences about that shock depending on the model it uses. The model's choice is constrained by a set of autocoherence conditions that state that, in equilibrium, if everybody uses the model then it must correctly predict the moments of the observables. I then study, in particular, how the models devised by the economists vary depending on whether they are "progressive" vs. "conservative". The predictions depend greatly on the specifics of the economy being considered. But in many cases, they are plausible. For example, conservative economists will tend to report a lower keynesian multiplier, and a greater long-term inflationary impact of output expansions. On the other hand, the economists' margin of manoeuver is constrained by the autocoherence conditions. Here, a "progressive" economist who promotes a Keynesian multiplier larger than it really is, must, to remain consistent, also claim that demand shocks are more volatile than they really are. Otherwise, people will be disappointed by the stabilization performance of fiscal policy and reject the hypothesized value of the multiplier. In some cases, autocoherence induces the experts to make, loosely speaking, ideological concessions on some parameter values. The analysis is illustrated by empirical evidence from the Survey of Professional Forecasters.
|Date of creation:||Sep 2011|
|Publication status:||published as Gilles Saint-Paul, 2012. "Toward a Political Economy of Macroeconomic Thinking," NBER International Seminar on Macroeconomics, University of Chicago Press, vol. 8(1), pages 249 - 284.|
|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
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Alberto Alesina & George-Marios Angeletos, 2005.
"Fairness and Redistribution,"
American Economic Review,
American Economic Association, vol. 95(4), pages 960-980, September.
- Alberto Alesina & George-Marios Angeletos, 2004. "Fairness and Redistribution," Levine's Bibliography 122247000000000283, UCLA Department of Economics.
- Alberto Alesina & George-Marios Angeletos, 2004. "Fairness and Redistribution," NajEcon Working Paper Reviews 122247000000000306, www.najecon.org.
- Angeletos, George-Marios & Alesina, Alberto, 2005. "Fairness and Redistribution," Scholarly Articles 4553009, Harvard University Department of Economics.
When requesting a correction, please mention this item's handle: RePEc:nbr:nberwo:17431. 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 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.