Advanced Search
MyIDEAS: Login to save this paper or follow this series

Equilibrium blocking in large quasilinear economies

Contents:

Author Info

  • Yusuke Kamishiro

    ()
    (Brown University)

  • Roberto Serrano

    ()
    (Brown University and IMDEA Ciencias Sociales)

Abstract

We study information transmission in large interim quasilinear economies using the theory of the core. We concentrate on the core with respect to equilibrium blocking, a core notion in which information is transmitted endogenously within coalitions, as blocking can be understood as an equilibrium of a communication mechanism used by players in coalitions. We consider independent, ex-post and signal-based replicas of the basic economy. For each, we offer an array of negative and positive convergence results as a function of the complexity of the mechanisms used by coalitions. We identify conditions under which asymmetric information remains as an externality and non-market outcomes stay in the core, as well as those for the core to converge to the set of incentive compatible ex-post Walrasian allocations. Further, all the results are robust to the relaxation of the incentive constraints, and hence suggest a process through which information may get incorporated into a fully revealing equilibrium price function.

Download Info

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.
File URL: http://repec.imdea.org/pdf/imdea-wp2009-12.pdf
Download Restriction: no

Bibliographic Info

Paper provided by Instituto Madrileño de Estudios Avanzados (IMDEA) Ciencias Sociales in its series Working Papers with number 2009-12.

as in new window
Length:
Date of creation: 09 Oct 2009
Date of revision:
Publication status: Published in Mathematics of Operations Research 36(3) August 2011: 552–567
Handle: RePEc:imd:wpaper:wp2009-12

Note: 43(6), June 2011: 1248-1267
Contact details of provider:
Postal: Veláquez 76, 28001 Madrid
Phone: +34917816570
Fax: +34916766052
Email:
Web page: http://www.cienciassociales.imdea.org/
More information through EDIRC

Related research

Keywords: core w.r.t. equilibrium blocking; core convergence; independent replicas; ex-post replicas; signal-based replicas; information transmission; communication mechanisms; mediation; rational expectations;

Other versions of this item:

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

References

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.:
as in new window
  1. Wolinsky, Asher, 1990. "Information Revelation in a Market with Pairwise Meetings," Econometrica, Econometric Society, vol. 58(1), pages 1-23, January.
  2. Roberto Serrano & Rajiv Vohra, 2005. "Information Transmission in Coalitional Voting Games," Working Papers 2005-01, Brown University, Department of Economics.
  3. Robert J. Aumann & Roberto Serrano, 2007. "An Economic Index of Riskiness," Discussion Paper Series dp446, The Center for the Study of Rationality, Hebrew University, Jerusalem.
  4. Repullo, Rafael & Suarez, Javier, 2008. "The Procyclical Effects of Basel II," CEPR Discussion Papers 6862, C.E.P.R. Discussion Papers.
  5. Roberto Serrano, 2007. "Cooperative Games: Core and Shapley Value," Working Papers 2007-11, Brown University, Department of Economics.
  6. Forges, F. & Heifetz, A. & Minelli, E., 1999. "Incentive Compatible Core and Competitive Equilibria in Differential Information Economics," Papers 99-06, Paris X - Nanterre, U.F.R. de Sc. Ec. Gest. Maths Infor..
  7. Forges, F. & Minelli, E., 1996. "Self-Fulfilling Mechanisms and Rational Expectations," Papers 9605, Paris X - Nanterre, U.F.R. de Sc. Ec. Gest. Maths Infor..
  8. Dubey, Pradeep & Geanakoplos, John & Shubik, Martin, 1987. "The revelation of information in strategic market games : A critique of rational expectations equilibrium," Journal of Mathematical Economics, Elsevier, vol. 16(2), pages 105-137, April.
  9. Kyle, Albert S, 1985. "Continuous Auctions and Insider Trading," Econometrica, Econometric Society, vol. 53(6), pages 1315-35, November.
  10. Mencía, Javier & Sentana, Enrique, 2009. "Multivariate location-scale mixtures of normals and mean-variance-skewness portfolio allocation," Journal of Econometrics, Elsevier, vol. 153(2), pages 105-121, December.
  11. Stefano Gagliarducci & Tommaso Nannicini & Paolo Naticchioni, 2011. "Electoral Rules and Politicians' Behavior: A Micro Test," American Economic Journal: Economic Policy, American Economic Association, vol. 3(3), pages 144-74, August.
  12. Bhaskar Dutta & Rajiv Vohra, 2001. "Incomplete Information, Credibility and the Core," Working Papers 2001-02, Brown University, Department of Economics.
  13. Roberto Serrano & Roland Pongou, 2009. "A Dynamic Theory Of Fidelity Networks With An Application To The Spread Of Hiv/Aids," Working Papers wp2009_0909, CEMFI.
  14. Samuel Bentolila & Juan J. Dolado & Juan F. Jimeno, 2008. "Does immigration affect the Phillips curve? Some evidence for Spain," Banco de Espa�a Working Papers 0814, Banco de Espa�a.
  15. Rajiv Vohra, 1997. "Incomplete Information, Incentive Compatibility and the Core," Working Papers 97-11, Brown University, Department of Economics.
  16. Rafael Repullo & Jesús Saurina & Carlos Trucharte, 2010. "Mitigating the pro-cyclicality of Basel II," Banco de Espa�a Working Papers 1028, Banco de Espa�a.
  17. Laura Hospido, 2007. "Modelling heterogeneity and dynamics in the volatility of individual wages," Banco de Espa�a Working Papers 0738, Banco de Espa�a.
  18. Roberto Serrano & Allan M. Feldman, 2007. "Arrow’S Impossibility Theorem: Preference Diversity In A Single-Profile World," Working Papers wp2007_0710, CEMFI.
  19. Enrique Sentana & Gabriele Fiorentini, 2007. "On The Efficiency And Consistency Of Likelihood Estimation In Multivariate Conditionally Heteroskedastic Dynamic Regression Models," Working Papers wp2007_0713, CEMFI.
  20. Javier Mencía & Enrique Sentana, 2012. "Distributional Tests in Multivariate Dynamic Models with Normal and Student-t Innovations," The Review of Economics and Statistics, MIT Press, vol. 94(1), pages 133-152, February.
  21. Francoise Forges & Enrico Minelli & Rajiv Vohra, 2000. "Incentives and the Core of an Exchange Economy: A Survey," Working Papers 2000-22, Brown University, Department of Economics.
  22. Gul, Faruk & Postlewaite, Andrew, 1992. "Asymptotic Efficiency in Large Exchange Economies with Asymmetric Information," Econometrica, Econometric Society, vol. 60(6), pages 1273-92, November.
  23. Moral-Benito, Enrique, 2009. "Determinants of Economic Growth: A Bayesian Panel Data Approach," Policy Research Working Paper Series 4830, The World Bank.
  24. Max Bruche, 2009. "Bankruptcy Codes, Liquidation Timing, And Debt Valuation," Working Papers wp2009_0902, CEMFI.
  25. Postlewaite, Andrew & Schmeidler, David, 1986. "Implementation in differential information economies," Journal of Economic Theory, Elsevier, vol. 39(1), pages 14-33, June.
  26. Roberto Serrano, 2004. "On Watson's Non-Forcing Contracts and Renegotiation," Economics Working Papers 0041, Institute for Advanced Study, School of Social Science.
  27. Wolfgang Pesendorfer & Jeroen M. Swinkels, 1995. "The Loser's Curse and Information Aggregation in Common Value Auctions," Discussion Papers 1147, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  28. Aguirregabiria, Victor & Mira, Pedro, 2010. "Dynamic discrete choice structural models: A survey," Journal of Econometrics, Elsevier, vol. 156(1), pages 38-67, May.
  29. Kreps, David M., 1977. "A note on "fulfilled expectations" equilibria," Journal of Economic Theory, Elsevier, vol. 14(1), pages 32-43, February.
  30. Wilson, Robert B, 1978. "Information, Efficiency, and the Core of an Economy," Econometrica, Econometric Society, vol. 46(4), pages 807-16, July.
  31. Roberto Serrano & Antonio Cabrales, 2007. "Implementation in Adaptive Better-Response Dynamics," Working Papers 2007-10, Brown University, Department of Economics.
  32. Manuel Arellano & Lars P. Hansen & Enrique Sentana, 2000. "Underidentification?," Econometric Society World Congress 2000 Contributed Papers 1824, Econometric Society.
  33. Richard McLean & Andrew Postlewaite, . "Informational Size and Incentive Compatibility," CARESS Working Papres 99-14, University of Pennsylvania Center for Analytic Research and Economics in the Social Sciences.
  34. Qin Cheng-Zhong, 1993. "The Inner Core and the Strictly Inhibitive Set," Journal of Economic Theory, Elsevier, vol. 59(1), pages 96-106, February.
  35. Einy, Ezra & Moreno, Diego & Shitovitz, Benyamin, 2000. "Rational expectations equilibria and the ex-post core of an economy with asymmetric information," Journal of Mathematical Economics, Elsevier, vol. 34(4), pages 527-535, December.
  36. Richard McLean & Andrew Postlewaite, 2003. "Core Convergence with Asymmetric Information," PIER Working Paper Archive 03-027, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
  37. Shapley, Lloyd S & Shubik, Martin, 1977. "Trade Using One Commodity as a Means of Payment," Journal of Political Economy, University of Chicago Press, vol. 85(5), pages 937-68, October.
  38. Roberto Serrano & Rajiv Vohra & Oscar Volij, 2000. "On the Failure of Core Convergence in Economies with Asymmetric Information," Econometric Society World Congress 2000 Contributed Papers 0141, Econometric Society.
  39. Max Bruche & Javier Suarez, 2009. "The Macroeconomics Of Money Market Freezes," Working Papers wp2009_0901, CEMFI.
  40. FORGES, Françoise & MERTENS, Jean-François & VOHRA, Rajiv, 2001. "The ex ante incentive compatible core in the absence of wealth effects," CORE Discussion Papers 2001001, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  41. Rene Saran & Roberto Serrano, 2007. "The evolution of bidding behavior in private-values auctions and double auctions," Working Papers 2007-10, Instituto Madrileño de Estudios Avanzados (IMDEA) Ciencias Sociales.
  42. Myerson, Roger B., 2007. "Virtual utility and the core for games with incomplete information," Journal of Economic Theory, Elsevier, vol. 136(1), pages 260-285, September.
  43. Piero Gottardi & Roberto Serrano, 2005. "Market Power And Information Revelation In Dynamic Trading," Journal of the European Economic Association, MIT Press, vol. 3(6), pages 1279-1317, December.
  44. Amengual, Dante & Sentana, Enrique, 2010. "A comparison of mean-variance efficiency tests," Journal of Econometrics, Elsevier, vol. 154(1), pages 16-34, January.
  45. Allen, Beth E, 1981. "Generic Existence of Completely Revealing Equilibria for Economies with Uncertainty when Prices Convey Information," Econometrica, Econometric Society, vol. 49(5), pages 1173-99, September.
  46. Rafael Repullo & David Martínez-Miera, 2008. "Does Competition Reduce The Risk Of Bank Failure?," Working Papers wp2008_0801, CEMFI.
  47. Radner, Roy, 1979. "Rational Expectations Equilibrium: Generic Existence and the Information Revealed by Prices," Econometrica, Econometric Society, vol. 47(3), pages 655-78, May.
  48. Cristina López-Mayán, 2008. "Microeconometric Analysis Of Residential Water Demand," Working Papers wp2008_0803, CEMFI.
  49. Max Blouin & Roberto Serrano, 1998. "A Decentralized Market with Common Values Uncertainty: Non-Steady States," Working Papers 98-5, Brown University, Department of Economics, revised 10 Aug 1998.
  50. Milgrom, Paul R, 1981. "Rational Expectations, Information Acquisition, and Competitive Bidding," Econometrica, Econometric Society, vol. 49(4), pages 921-43, June.
  51. Peters, Michael & Severinov, Sergei, 2003. "An Ascending Double Auction," Microeconomics.ca working papers peters-03-12-16-01-57-39, Vancouver School of Economics, revised 26 Feb 2005.
  52. DE CLIPPEL, Geoffroy & MINELLI, Enrico, 2002. "Two remarks on the inner core," CORE Discussion Papers 2002001, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  53. Einy, Ezra & Moreno, Diego & Shitovitz, Benyamin, 2000. "On the Core of an Economy with Differential Information," Journal of Economic Theory, Elsevier, vol. 94(2), pages 262-270, October.
  54. Gerard Llobet & Anna Layne-Farrar & A. Jorge Padilla, 2008. "Are Joint Negotiations In Standard Stting "Reasonably Necessary"?," Working Papers wp2008_0808, CEMFI.
  55. Laffont, Jean-Jacques M, 1985. "On the Welfare Analysis of Rational Expectations Equilibria with Asymmetric Information," Econometrica, Econometric Society, vol. 53(1), pages 1-29, January.
  56. Enrique Sentana, 2008. "The Econometrics Of Mean-Variance Efficiency Tests: A Survey," Working Papers wp2008_0807, CEMFI.
  57. Foster, F Douglas & Viswanathan, S, 1996. " Strategic Trading When Agents Forecast the Forecasts of Others," Journal of Finance, American Finance Association, vol. 51(4), pages 1437-78, September.
Full references (including those not matched with items on IDEAS)

Citations

Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
as in new window

Cited by:
  1. Kamishiro, Yusuke, 2011. "Informational size and the incentive compatible coarse core in quasilinear economies," Games and Economic Behavior, Elsevier, vol. 71(2), pages 513-520, March.

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:imd:wpaper:wp2009-12. 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: (IMDEA RePEc Maintainer).

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.