Advice by an Informed Intermediary: Can You Trust Your Broker?
The paper investigates the credibility of an intermediary's advice in a bilateral trade model. A seller and a buyer with private and independent valuations exchange a unit of good. Trade is mediated by an intermediary, who observes a coarse signal about the buyer's valuation and may reveal it to the seller before bargaining. We show that if the broker gets a fixed per-transaction fee, he can fully transmit information via cheap talk. This information transmission increases ex ante welfare of the seller and the broker but has an ambiguous impact on the buyer. We show that limits to informative communication may arise if the intermediary observes signals about valuations of both participants or because of competition between intermediaries. Finally, using mechanism design approach, we show that choosing an appropriate system of two-part tariffs allows the intermediary to secure the same expected profit as in the optimal direct mechanism.
If you experience problems downloading a file, check if you have the proper application to view it first. 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): 10 (2010)
Issue (Month): 1 (November)
|Contact details of provider:|| Web page: http://www.degruyter.com|
|Order Information:||Web: http://www.degruyter.com/view/j/bejte|
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.:
- repec:rje:randje:v:37:y:2006:3:p:645-667 is not listed on IDEAS
- Myerson, Roger B. & Satterthwaite, Mark A., 1983.
"Efficient mechanisms for bilateral trading,"
Journal of Economic Theory,
Elsevier, vol. 29(2), pages 265-281, April.
- Joseph Farrell and Robert Gibbons., 1988.
"Cheap Talk Can Matter in Bargaining,"
Economics Working Papers
8863, University of California at Berkeley.
- Farrell, Joseph & Gibbons, Robert, 1988. "Cheap Talk Can Matter in Bargaining," Department of Economics, Working Paper Series qt3qz786xq, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- Robert Gibbons & Joseph Farrell, 1988. "Cheap Talk Can Matter in Bargaining," Working papers 482, Massachusetts Institute of Technology (MIT), Department of Economics.
- Vasiliki Skreta, 2011.
"On the informed seller problem: optimal information disclosure,"
Review of Economic Design,
Springer, vol. 15(1), pages 1-36, March.
- Vasiliki Skreta, 2008. "On the Informed Seller Problem: Optimal Information Disclosure," Working Papers 08-10, New York University, Leonard N. Stern School of Business, Department of Economics.
- Vasiliki Skreta, 2007. "On the Informed Seller Problem: Optimal Information Disclosure," Levine's Bibliography 122247000000001789, UCLA Department of Economics.
- Vasiliki Skreta, 2007. "On the Informed Seller Problem: Optimal Information Disclosure," Levine's Bibliography 843644000000000222, UCLA Department of Economics.
- Baron, David P & Holmstrom, Bengt, 1980. " The Investment Banking Contract for New Issues under Asymmetric Information: Delegation and the Incentive Problem," Journal of Finance, American Finance Association, vol. 35(5), pages 1115-38, December.
- Eloïc Peyrache & Lucía Quesada, 2011. "Intermediaries, Credibility and Incentives to Collude," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 20(4), pages 1099-1133, December.
- Seidmann, Daniel J., 1990. "Effective cheap talk with conflicting interests," Journal of Economic Theory, Elsevier, vol. 50(2), pages 445-458, April.
- Crawford, Vincent P & Sobel, Joel, 1982.
"Strategic Information Transmission,"
Econometric Society, vol. 50(6), pages 1431-51, November.
- Jullien, B. & Mariotti, T., 2006.
"Auction and the informed seller problem,"
Games and Economic Behavior,
Elsevier, vol. 56(2), pages 225-258, August.
- Orley Ashenfelter & Kathryn Graddy, 2003.
"Auctions and the Price of Art,"
Journal of Economic Literature,
American Economic Association, vol. 41(3), pages 763-787, September.
- Matthews, Steven A. & Postlewaite, Andrew, 1989.
"Pre-play communication in two-person sealed-bid double auctions,"
Journal of Economic Theory,
Elsevier, vol. 48(1), pages 238-263, June.
- Steven A. Matthews & Andrew Postlewaite, 1987. "Pre-Play Communication in Two-Person Sealed-Bid Double Auctions," Discussion Papers 744R, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Avinash Dixit, 2003.
"On Modes of Economic Governance,"
Econometric Society, vol. 71(2), pages 449-481, March.
- Nick Feltovich & Richmond Harbaugh & Ted To, 2002. "Too Cool for School? Signalling and Countersignalling," RAND Journal of Economics, The RAND Corporation, vol. 33(4), pages 630-649, Winter.
- Roger B. Myerson, 1981.
"Mechanism Design by an Informed Principal,"
481, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Thomas Miceli & Katherine A. Pancak & C. F. Sirmans, 2000. "Restructuring Agency Relationships in the Real Estate Brokerage Industry: An Economic Analysis," Journal of Real Estate Research, American Real Estate Society, vol. 20(1), pages 31-47.
- Strausz, Roland, 2004.
"Honest Certification and the Threat of Capture,"
Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems
25, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
- Baron, David P, 1982. " A Model of the Demand for Investment Banking Advising and Distribution Services for New Issues," Journal of Finance, American Finance Association, vol. 37(4), pages 955-76, September.
When requesting a correction, please mention this item's handle: RePEc:bpj:bejtec:v:10:y:2010:i:1:n:50. 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: (Peter Golla)
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.