Polarized interest groups compete to influence a decision-maker through monetary contributions. The decision-maker chooses a one-dimensional policy and has private information about his ideal point. Competition between interest groups under asymmetric information yields a rich pattern of equilibrium strategies and payoffs. Policies are systematically biased towards the decision-maker's ideal point and it may sometimes lead to a "laissez-faire" equilibrium where the decision-maker is freed from any influence. Either the most extreme decision-makers or the most moderate ones may get information rent depending on their ideological bias. The market for influence may exhibit segmentation with interest groups keeping an unchallenged influence on ideologically close-by decision-makers. Interest groups refrain from contributing when there is too much uncertainty on the decision-maker's ideology and when the latter is ideologically too far away.
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. 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.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
Volume (Year): 92 (2008) Issue (Month): 3-4 (April) Pages: 456-481 Download reference. The following formats are available: HTML
(with abstract),
plain text
(with abstract),
BibTeX,
RIS (EndNote, RefMan, ProCite),
ReDIF
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.:
Grossman, Gene M & Helpman, Elhanan, 1994.
"Protection for Sale,"
American Economic Review,
American Economic Association, vol. 84(4), pages 833-50, September.
[Downloadable!] (restricted)
Other versions:
Gene M. Grossman & Elhanan Helpman, 1992.
"Protection For Sale,"
NBER Working Papers
4149, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Leonardo Felli & Antonio Merlo, 2001.
"Endogenous Lobbying,"
PIER Working Paper Archive
04-043, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania, revised 01 Oct 2004.
[Downloadable!]
Felli, L. & Merlo, A., 2000.
"Endogenous Lobbying,"
Working Papers
00-04, C.V. Starr Center for Applied Economics, New York University.
[Downloadable!]
Leonardo Felli & Antonio Merlo, .
"Endogenous Lobbying,"
CARESS Working Papres
00-03, University of Pennsylvania Center for Analytic Research and Economics in the Social Sciences.
[Downloadable!]