The Factor Structure of Disagreement

Edward Herbst and Fabian Winkler

No 2021-046, Finance and Economics Discussion Series from Board of Governors of the Federal Reserve System (U.S.)

Abstract: We estimate a Bayesian three-dimensional dynamic factor model on the individual forecasts in the Survey of Professional Forecasters. The factors extract the most important dimensions along which disagreement comoves across variables. We interpret our results through a general semi-structural dispersed information model. The two most important factors in the data describe disagreement about aggregate supply and demand, respectively. Up until the Great Moderation, supply disagreement was dominant, while in recent decades and particularly during the Great Recession, demand disagreement was most important. By contrast, disagreement about monetary policy shocks seems to play a minor role in the data. Our findings can serve to discipline structural models of heterogeneous expectations.

Keywords: Disagreement; Forecast Dispersion; Heterogeneous Expectations; Noisy Information; Dynamic Factor Model (search for similar items in EconPapers)
JEL-codes: C33 C38 E37 (search for similar items in EconPapers)
Pages: 76 p.
Date: 2021-07-30
New Economics Papers: this item is included in nep-isf and nep-mac
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:fip:fedgfe:2021-46

DOI: 10.17016/FEDS.2021.046

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