We present a model of uninformative persuasion in which individuals "think coarsely": they group situations into categories and apply the same model of inference to all situations within a category. Coarse thinking exhibits two features that persuaders take advantage of: (i) transference, whereby individuals transfer the informational content of a given message from situations in a category where it is useful to those where it is not, and (ii) framing, whereby objectively useless information influences individuals' choice of category. The model sheds light on uninformative advertising and product branding, as well as on some otherwise anomalous evidence on mutual fund advertising. (c) 2008 by the President and Fellows of Harvard College and the Massachusetts Institute of Technology..
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Sendhil Mullainathan & Joshua Schwartzstein & Andrei Shleifer, 2006.
"Coarse Thinking and Persuasion,"
NBER Working Papers
12720, National Bureau of Economic Research, Inc.
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Sendhil Mullainathan & Andrei Shleifer, 2005.
"Persuasion in Finance,"
NBER Working Papers
11838, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Sendhil Mullainathan & Andrei Shleifer, 2005.
"The Market for News,"
American Economic Review,
American Economic Association, vol. 95(4), pages 1031-1053, September.
[Downloadable!]
Sendhil Mullainathan & Andrei Shleifer, 2002.
"Media Bias,"
NBER Working Papers
9295, National Bureau of Economic Research, Inc.
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Kevin Murphy & Andrei Shleifer, 2004.
"Persuasion in Politics,"
NBER Working Papers
10248, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
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Enriqueta Aragones & Itzhak Gilboa & Andrew Postlewaite & David Schmeidler, 2003.
"Fact-Free Learning,"
PIER Working Paper Archive
05-002, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania, revised 01 Dec 2004.
[Downloadable!]
Enriqueta Aragones & Itzhak Gilboa & Andrew Postlewaite & David Schmeidler, 2003.
"Fact-Free Learning,"
PIER Working Paper Archive
03-023, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
[Downloadable!]
Itzhak Gilboa & David Schmeidler, 1992.
"Case-Based Decision Theory,"
Discussion Papers
994, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
[Downloadable!]
Cited by: (explanations, 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.)
Stergios Skaperdas & Samarth Vaidya, 2007.
"Persuasion as a Contest,"
Working Papers
070809, University of California-Irvine, Department of Economics.
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