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On the Optimal Number of Representatives

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  • Auriol, Emmanuelle
  • Gary-Bobo, Robert J.

Abstract

We propose a normative theory of the number of representatives based on a stylized model of a representative democracy. We derive a simple formula, a "square-root theory" which gives the number of representatives in parliament as proportional to the square root of total population. Simple econometric tests of the formula on a sample of a 100 countries yield surprisingly good results. These results provide a benchmark for a discussion of the appropriateness of the number of representatives in some countries. It seems that the United States have too few representatives, while France and Italy have too many. The excess number of representatives matters: it is positively correlated with indicators of red tape, barriers to entrepreneurship and perceived corruption.

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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 6417.

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Date of creation: Aug 2007
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Handle: RePEc:cpr:ceprdp:6417

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Keywords: Constitution Design; Incentives; Number of Representatives; Representative Democracy;

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References

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  1. Auriol, Emmanuelle & Warlters, Michael, 2004. "Taxation Base in Developing Countries," IDEI Working Papers 292, Institut d'Économie Industrielle (IDEI), Toulouse.
  2. Persson, Torsten & Tabellini, Guido, 2002. "Political economics and public finance," Handbook of Public Economics, in: A. J. Auerbach & M. Feldstein (ed.), Handbook of Public Economics, edition 1, volume 3, chapter 24, pages 1549-1659 Elsevier.
  3. Alessandra Casella & Thomas Palfrey & Raymond Riezman, 2005. "Minorities and storable votes," Discussion Papers 0506-02, Columbia University, Department of Economics.
  4. Weingast, Barry R & Shepsle, Kenneth A & Johnsen, Christopher, 1981. "The Political Economy of Benefits and Costs: A Neoclassical Approach to Distributive Politics," Journal of Political Economy, University of Chicago Press, vol. 89(4), pages 642-64, August.
  5. Myerson, Roger B., 1999. "Theoretical comparisons of electoral systems," European Economic Review, Elsevier, vol. 43(4-6), pages 671-697, April.
  6. Osborne, Martin J & Slivinski, Al, 1996. "A Model of Political Competition with Citizen-Candidates," The Quarterly Journal of Economics, MIT Press, vol. 111(1), pages 65-96, February.
  7. Daron Acemoglu & Michael Golosov & Aleh Tsyvinski, 2008. "Political Economy of Mechanisms," Econometrica, Econometric Society, vol. 76(3), pages 619-641, 05.
  8. Alesina, Alberto & Wacziarg, Romain, 1998. "Openness, country size and government," Journal of Public Economics, Elsevier, vol. 69(3), pages 305-321, September.
  9. Dani Rodrik, 1996. "Why Do More Open Economies Have Bigger Governments?," NBER Working Papers 5537, National Bureau of Economic Research, Inc.
  10. Dirk Bergemann & Juuso Vaimaki, 2000. "Information Acquisition and Efficient Mechanism Design," Cowles Foundation Discussion Papers 1248, Cowles Foundation for Research in Economics, Yale University.
  11. Mueller,Dennis C., 2003. "Public Choice III," Cambridge Books, Cambridge University Press, number 9780521894753, October.
  12. John Morgan & Phillip C. Stocken, 2008. "Information Aggregation in Polls," American Economic Review, American Economic Association, vol. 98(3), pages 864-96, June.
  13. Gary-Bobo, Robert J. & Jaaidane, Touria, 2000. "Polling mechanisms and the demand revelation problem," Journal of Public Economics, Elsevier, vol. 76(2), pages 203-238, May.
  14. Hinich, Melvin J. & Ledyard, John O. & Ordeshook, Peter C., 1972. "Nonvoting and the existence of equilibrium under majority rule," Journal of Economic Theory, Elsevier, vol. 4(2), pages 144-153, April.
  15. Nicola Persico, 2004. "Committee Design with Endogenous Information," Review of Economic Studies, Wiley Blackwell, vol. 71(1), pages 165-191, 01.
  16. Groves, Theodore, 1973. "Incentives in Teams," Econometrica, Econometric Society, vol. 41(4), pages 617-31, July.
  17. Ledyard, John O., 1978. "Incentive compatibility and incomplete information," Journal of Economic Theory, Elsevier, vol. 18(1), pages 171-189, June.
  18. E. Auriol & R. Gary-Bobo, 2000. "On the Optimal Number of Representatives," THEMA Working Papers 2000-01, THEMA (THéorie Economique, Modélisation et Applications), Université de Cergy-Pontoise.
  19. Simeon Djankov & Rafael La Porta & Florencio Lopez-de-Silanes & Andre Shleifer, 2000. "The Regulation of Entry," Harvard Institute of Economic Research Working Papers 1904, Harvard - Institute of Economic Research.
  20. Emmanuelle Auriol & Robert Gary-Bobo, 2007. "On Robust Constitution Design," Theory and Decision, Springer, vol. 62(3), pages 241-279, May.
  21. Weingast, Barry R & Marshall, William J, 1988. "The Industrial Organization of Congress; or, Why Legislatures, Like Firms, Are Not Organized as Markets," Journal of Political Economy, University of Chicago Press, vol. 96(1), pages 132-63, February.
  22. Dino Gerardi & Leeat Yariv, 2007. "Information Acquisition in Committees," Cowles Foundation Discussion Papers 1411R, Cowles Foundation for Research in Economics, Yale University.
  23. Alesina, Alberto & Rosenthal, Howard, 1996. "A Theory of Divided Government," Econometrica, Econometric Society, vol. 64(6), pages 1311-41, November.
  24. Salvador Barbera & Matthew O. Jackson, 2004. "Choosing How to Choose: Self-Stable Majority Rules and Constitutions," The Quarterly Journal of Economics, MIT Press, vol. 119(3), pages 1011-1048, August.
  25. Groves, Theodore & Loeb, Martin, 1975. "Incentives and public inputs," Journal of Public Economics, Elsevier, vol. 4(3), pages 211-226, August.
  26. Alessandra Casella, 2002. "Storable votes," Discussion Papers 0102-71, Columbia University, Department of Economics.
  27. Roger B. Myerson, 1991. "Effectiveness of Electoral Systems for Reducing Government Corruption: A Game-Theoretic Analysis," Discussion Papers 956, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  28. Dennis Mueller & Robert Tollison & Thomas Willett, 1972. "Representative democracy via random selection," Public Choice, Springer, vol. 12(1), pages 57-68, March.
  29. Olivier Compte & Philippe Jehiel, 2005. "Auctions and Information acquisition: Sealed-bid or Dynamic Formats?," Levine's Bibliography 784828000000000495, UCLA Department of Economics.
  30. Edward Clarke, 1971. "Multipart pricing of public goods," Public Choice, Springer, vol. 11(1), pages 17-33, September.
  31. Coughlin, Peter & Nitzan, Shmuel, 1981. "Electoral outcomes with probabilistic voting and Nash social welfare maxima," Journal of Public Economics, Elsevier, vol. 15(1), pages 113-121, February.
  32. Martin Osborne & Jeffry Rosenthal & Matthew A. Turner, 1998. "Meetings with costly participation," Working Papers mturner-98-02, University of Toronto, Department of Economics.
  33. Felix J. J. Vardy & John Morgan, 2007. "On the Buyability of Voting Bodies," IMF Working Papers 07/165, International Monetary Fund.
  34. Treisman, Daniel, 2000. "The causes of corruption: a cross-national study," Journal of Public Economics, Elsevier, vol. 76(3), pages 399-457, June.
  35. Ciccone, Antonio & Papaioannou, Elias, 2006. "Red Tape and Delayed Entry," CEPR Discussion Papers 5996, C.E.P.R. Discussion Papers.
  36. Gordon Tullock, 1977. "Practical problems and practical solutions," Public Choice, Springer, vol. 29(2), pages 27-35, March.
  37. Jerry Green & Jean-Jacques Laffont, 1977. "Imperfect personal information and the demand revealing process: A sampling approach," Public Choice, Springer, vol. 29(2), pages 79-94, March.
  38. Ulrich Erlenmaier & Hans Gersbach, 2001. "Flexible Majority Rules," CESifo Working Paper Series 464, CESifo Group Munich.
  39. Moulin, H., 1986. "Characterizations of the pivotal mechanism," Journal of Public Economics, Elsevier, vol. 31(1), pages 53-78, October.
  40. Dixit, Avinash & Grossman, Gene M & Helpman, Elhanan, 1997. "Common Agency and Coordination: General Theory and Application to Government Policy Making," Journal of Political Economy, University of Chicago Press, vol. 105(4), pages 752-69, August.
  41. John C. Harsanyi, 1955. "Cardinal Welfare, Individualistic Ethics, and Interpersonal Comparisons of Utility," Journal of Political Economy, University of Chicago Press, vol. 63, pages 309.
  42. John Charles Bradbury & W. Mark Crain, 2002. "Bicameral Legislatures and Fiscal Policy," Southern Economic Journal, Southern Economic Association, vol. 68(3), pages 646-659, January.
  43. Philippe Aghion & Patrick Bolton, 2003. "Incomplete Social Contracts," Journal of the European Economic Association, MIT Press, vol. 1(1), pages 38-67, 03.
  44. Bradbury, John Charles & Crain, W. Mark, 2001. "Legislative organization and government spending: cross-country evidence," Journal of Public Economics, Elsevier, vol. 82(3), pages 309-325, December.
  45. Mailath, George J & Postlewaite, Andrew, 1990. "Asymmetric Information Bargaining Problems with Many Agents," Review of Economic Studies, Wiley Blackwell, vol. 57(3), pages 351-67, July.
  46. McCormick, Robert E & Tollison, Robert D, 1978. "Legislatures as Unions," Journal of Political Economy, University of Chicago Press, vol. 86(1), pages 63-78, February.
  47. Nicola Persico, 2004. "Committee Design with Endogenous Information," Review of Economic Studies, Oxford University Press, vol. 71(1), pages 165-191.
  48. Hao Li, 2001. "A Theory of Conservatism," Journal of Political Economy, University of Chicago Press, vol. 109(3), pages 617-636, June.
  49. Diermeier, Daniel & Feddersen, Timothy J., 1998. "Comparing constitutions:: Cohesion and distribution in legislatures," European Economic Review, Elsevier, vol. 42(3-5), pages 665-672, May.
  50. Hans Gersbach, 2009. "Democratic Mechanisms," Journal of the European Economic Association, MIT Press, vol. 7(6), pages 1436-1469, December.
  51. Besley, Timothy & Coate, Stephen, 1998. "Sources of Inefficiency in a Representative Democracy: A Dynamic Analysis," American Economic Review, American Economic Association, vol. 88(1), pages 139-56, March.
  52. Becker, Gary S, 1983. "A Theory of Competition among Pressure Groups for Political Influence," The Quarterly Journal of Economics, MIT Press, vol. 98(3), pages 371-400, August.
  53. Lindbeck, Assar & Weibull, Jorgen W., 1993. "A model of political equilibrium in a representative democracy," Journal of Public Economics, Elsevier, vol. 51(2), pages 195-209, June.
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Citations

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Cited by:
  1. Emmanuelle Auriol & Robert Gary-Bobo, 2007. "On Robust Constitution Design," Theory and Decision, Springer, vol. 62(3), pages 241-279, May.
  2. E. Auriol & R. Gary-Bobo, 2000. "On the Optimal Number of Representatives," THEMA Working Papers 2000-01, THEMA (THéorie Economique, Modélisation et Applications), Université de Cergy-Pontoise.
  3. Helge Berger & Tonny Lybek & Volker Nitsch, 2006. "Central Bank Boards Around the World: Why Does Membership Size Differ?," IMF Working Papers 06/281, International Monetary Fund.
  4. Dino Gerardi & Leeat Yariv, 2004. "Committee Design in the Presence of Communication," Yale School of Management Working Papers ysm351, Yale School of Management.
  5. Piolatto, Amedeo, 2008. "Electoral systems and the distortion of voters' preferences," MPRA Paper 12610, University Library of Munich, Germany, revised 08 Jan 2009.
  6. Dino Gerardi & Leeat Yariv, 2007. "Information Acquisition in Committees," Cowles Foundation Discussion Papers 1411R, Cowles Foundation for Research in Economics, Yale University.

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