Learning from potentially-biased statistics: Household inflation perceptions and expectations in Argentina

When forming expectations, households may be influenced by perceived bias in the information they receive. In this paper, we study how individuals learn from potentially biased statistics using data from both a natural experiment and a survey experiment during a period (2007–15) when the government...

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Main Authors: Cavallo, Alberto F., Cruces, Guillermo, Perez-Truglia, Ricardo
Other Authors: Sloan School of Management
Format: Article
Language:en_US
Published: Brookings Institution Press 2017
Online Access:http://hdl.handle.net/1721.1/106293
https://orcid.org/0000-0002-9701-3507
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author Cavallo, Alberto F.
Cruces, Guillermo
Perez-Truglia, Ricardo
author2 Sloan School of Management
author_facet Sloan School of Management
Cavallo, Alberto F.
Cruces, Guillermo
Perez-Truglia, Ricardo
author_sort Cavallo, Alberto F.
collection MIT
description When forming expectations, households may be influenced by perceived bias in the information they receive. In this paper, we study how individuals learn from potentially biased statistics using data from both a natural experiment and a survey experiment during a period (2007–15) when the government of Argentina was manipulating official inflation statistics. This period is interesting because attention was being given to inflation information and both official and unofficial statistics were available. Our evidence suggests that, rather than ignoring biased statistics or naively accepting them, households react in a sophisticated way, as predicted by a Bayesian learning model. We also find evidence of an asymmetric reaction to inflation signals, with expectations changing more when the inflation rate rises than when it falls. These results could also be useful for understanding the formation of inflation expectations in less extreme contexts than Argentina, such as the United States and Europe, where experts may agree that statistics are unbiased but households are not.
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spelling mit-1721.1/1062932022-09-23T14:19:57Z Learning from potentially-biased statistics: Household inflation perceptions and expectations in Argentina Learning from Potentially Biased Statistics Cavallo, Alberto F. Cruces, Guillermo Perez-Truglia, Ricardo Sloan School of Management Cavallo, Alberto F. Cavallo, Alberto F. When forming expectations, households may be influenced by perceived bias in the information they receive. In this paper, we study how individuals learn from potentially biased statistics using data from both a natural experiment and a survey experiment during a period (2007–15) when the government of Argentina was manipulating official inflation statistics. This period is interesting because attention was being given to inflation information and both official and unofficial statistics were available. Our evidence suggests that, rather than ignoring biased statistics or naively accepting them, households react in a sophisticated way, as predicted by a Bayesian learning model. We also find evidence of an asymmetric reaction to inflation signals, with expectations changing more when the inflation rate rises than when it falls. These results could also be useful for understanding the formation of inflation expectations in less extreme contexts than Argentina, such as the United States and Europe, where experts may agree that statistics are unbiased but households are not. Sloan School of Management National University of La Plata School of Economics. Center for Distributive, Labor, and Social Studies (CEDLAS-FCE-UNLP) 2017-01-09T16:57:10Z 2017-01-09T16:57:10Z 2016-03 2016-04 Article http://purl.org/eprint/type/JournalArticle 0007-2303 1533-4465 http://hdl.handle.net/1721.1/106293 Cavallo, Alberto F., Guillermo Cruces, and Ricardo Perez-Truglia. "Learning from potentially-biased statistics: Household inflation perceptions and expectations in Argentina." Brookings Papers on Economic Activity, Spring 2016, pp. 59-108. https://orcid.org/0000-0002-9701-3507 en_US https://doi.org/10.1353/eca.2016.0013 Brookings Papers on Economic Activity Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf Brookings Institution Press Cavallo
spellingShingle Cavallo, Alberto F.
Cruces, Guillermo
Perez-Truglia, Ricardo
Learning from potentially-biased statistics: Household inflation perceptions and expectations in Argentina
title Learning from potentially-biased statistics: Household inflation perceptions and expectations in Argentina
title_full Learning from potentially-biased statistics: Household inflation perceptions and expectations in Argentina
title_fullStr Learning from potentially-biased statistics: Household inflation perceptions and expectations in Argentina
title_full_unstemmed Learning from potentially-biased statistics: Household inflation perceptions and expectations in Argentina
title_short Learning from potentially-biased statistics: Household inflation perceptions and expectations in Argentina
title_sort learning from potentially biased statistics household inflation perceptions and expectations in argentina
url http://hdl.handle.net/1721.1/106293
https://orcid.org/0000-0002-9701-3507
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