Experimental Economics

, Volume 19, Issue 4, pp 886–909 | Cite as

Experimental evidence that quorum rules discourage turnout and promote election boycotts

  • Luís Aguiar-Conraria
  • Pedro C. Magalhães
  • Christoph A. Vanberg
Original Paper

Abstract

Many democratic decision making institutions involve quorum rules. Such rules are commonly motivated by concerns about the “legitimacy” or “representativeness” of decisions reached when only a subset of eligible voters participates. A prominent example of this can be found in the context of direct democracy mechanisms, such as referenda and initiatives. We conduct a laboratory experiment to investigate the consequences of the two most common types of quorum rules: a participation quorum and an approval quorum. We find that both types of quora lead to lower participation rates, dramatically increasing the likelihood of full-fledged electoral boycotts on the part of those who endorse the Status Quo. This discouraging effect is significantly larger under a participation quorum than under an approval quorum.

Keywords

Election design Participation quorum Approval quorum Laboratory experiment 

JEL Classification

C91 D72 D02 

Supplementary material

10683_2015_9473_MOESM1_ESM.docx (258 kb)
Supplementary material 1 (DOCX 258 kb)

References

  1. Aguiar-Conraria, L., & Magalhães, P. C. (2010a). Referendum design, quorum rules and turnout. Public Choice, 144(1), 63–81.CrossRefGoogle Scholar
  2. Aguiar-Conraria, L., & Magalhães, P. C. (2010b). How quorum rules distort referendum outcomes: Evidence from a pivotal voter model. European Journal of Political Economy, 26(4), 541–557.CrossRefGoogle Scholar
  3. Battaglini, M., Morton, R. B., & Palfrey, T. R. (2010). The swing voter’s curse in the laboratory. The Review of Economic Studies, 77(1), 61–89.CrossRefGoogle Scholar
  4. Blais, A. (2000). To vote or not to vote?. Pittsburgh: University of Pittsburgh Press.Google Scholar
  5. Blais, A., & Rheault, L. (2011). Optimists and skeptics: Why do people believe in the value of their single vote? Electoral Studies, 30, 77–82.CrossRefGoogle Scholar
  6. Börgers, T. (2004). Costly voting. American Economic Review, 94(1), 57–66.CrossRefGoogle Scholar
  7. Brandts, J., & Charness, G. (2011). The strategy versus the direct-response method: a first survey of experimental comparisons. Experimental Economics, 14(3), 375–398.CrossRefGoogle Scholar
  8. Coate, S., & Conlin, M. (2004). A group rule–utilitarian approach to voter turnout: Theory and evidence. American Economic Review, 94(5), 1476–1504.CrossRefGoogle Scholar
  9. Coate, S., Conlin, M., & Moro, A. (2008). The performance of pivotal-voter models in small-scale elections: Evidence from Texas liquor referenda. Journal of Public Economics, 92(3–4), 582–596.CrossRefGoogle Scholar
  10. Côrte-Real, P., & Pereira, P. T. (2004). The voter who wasn’t there: Referenda, representation and abstention. Social Choice and Welfare, 22(2), 349–369.CrossRefGoogle Scholar
  11. Cox, G. W., & Munger, M. C. (1989). Closeness, expenditures, and turnout in the 1982 US house elections. American Political Science Review, 83(01), 217–231.CrossRefGoogle Scholar
  12. Dhillon, A., & Peralta, S. (2002). Economic theories of voter turnout. The Economic Journal, 112, 332–352.CrossRefGoogle Scholar
  13. Duffy, J., & Tavits, M. (2008). Beliefs and voting decisions: A test of the pivotal voter model. American Journal of Political Science, 52(3), 603–618.CrossRefGoogle Scholar
  14. Fedderson, T. (2004). rational choice theory and the paradox of not voting. Journal of Economic Perspectives, 18, 99–112.CrossRefGoogle Scholar
  15. Filer, J. E., & Kenny, L. W. (1980). Voter turnout and the benefits of voting. Public Choice, 35(5), 575–585.CrossRefGoogle Scholar
  16. Fischbacher, U. (2007). z-Tree: Zurich toolbox for ready-made economic experiments. Experimental Economics, 10, 171–178.CrossRefGoogle Scholar
  17. Fréchette, G. (2012). Session-effects in the laboratory. Experimental Economics, 15, 485–498.CrossRefGoogle Scholar
  18. Geys, B. (2006). Explaining voter turnout: A review of aggregate-level research. Electoral Studies, 25, 637–663.CrossRefGoogle Scholar
  19. Greiner, B. (2004). An online recruitment system for economic experiments. In K. Kremer & V. Macho (Eds.), Forschung und wissenschaftliches rechnen 2003 (pp. 79–93). Datenverarbeitung: GWDG Bericht 63. Gesellschaft für Wissenschaftliche Datenverarbeitung Göttingen.Google Scholar
  20. Groβer, J., & Schram, A. (2006). Neighborhood information exchange and voter participation: An experimental study. American Political Science Review, 100(2), 235–248.CrossRefGoogle Scholar
  21. Groβer, J., & Schram, A. (2010). Public opinion polls, voter turnout, and welfare: An experimental study. American Journal of Political Science, 54(3), 700–717.CrossRefGoogle Scholar
  22. Herrera, H., & Mattozzi, A. (2010). Quorum and turnout in referenda. Journal of the European Economic Association, 8(4), 838–871.CrossRefGoogle Scholar
  23. Hizen, Y., & Shinmyo, M. (2011). Imposing a turnout threshold in referendums. Public Choice, 148(3), 491–503.CrossRefGoogle Scholar
  24. International IDEA. (2008). Direct democracy: The International IDEA Handbook. Stockholm: International Institute for Democracy and Electoral Assistance.Google Scholar
  25. Kahneman, D., & Tversky, A. (1979). Prospect theory: An analysis of of decision under risk. Econometrica, 47, 263–292.CrossRefGoogle Scholar
  26. Kaufmann, B., Büchi, R., & Braun, N. (2008). Guidebook to direct democracy in Switzerland and Beyond. Marburg: Initiative & Referendum Institute Europe.Google Scholar
  27. Laruelle, A., & Valenciano, F. (2012a). Majorities with a quorum. Journal of Theoretical Politics, 23(2), 241–259.CrossRefGoogle Scholar
  28. Laruelle, A., & Valenciano, F. (2012b). Quaternary dichotomous voting rules. Social Choice and Welfare, 38(3), 431–454.CrossRefGoogle Scholar
  29. LeDuc, Lawrence. 2003. The Politics of Direct Democracy: Referendums in Global Perspective. Toronto: Broadview Press.Google Scholar
  30. Levine, D. K., & Palfrey, T. R. (2007). The paradox of voter participation? A laboratory study. American Political Science Review, 101(1), 143–158.CrossRefGoogle Scholar
  31. Matsusaka, J. G. (1993). Election closeness and voter turnout: Evidence from California ballot propositions. Public Choice, 76(4), 313–334.CrossRefGoogle Scholar
  32. Morton, R. B., & Tyran, J. R. (2011). Let the experts decide? Asymmetric information, abstention, and coordination in standing committees. Games and Economic Behavior, 72(2), 485–509.CrossRefGoogle Scholar
  33. Morton, R. B., & Williams, K. C. (2010). Experimental political science and the study of causality. New York: Cambridge University Press.CrossRefGoogle Scholar
  34. Palfrey, T. R. (2009). Laboratory experiments in political economy. Annual Review of Political Science, 12, 379–388.CrossRefGoogle Scholar
  35. Palfrey, T., & Rosenthal, H. (1985). Voter participation and strategic uncertainty. American Political Science Review, 79(1), 62–78.CrossRefGoogle Scholar
  36. Papke, L., & Wooldridge, J. (2008). Panel data methods for fractional response variables with an application to test pass rates. Journal of Econometrics, 145, 121–133.CrossRefGoogle Scholar
  37. Qvortrup, M. (2005). A comparative study of referendums. Manchester UK: Manchester University Press.Google Scholar
  38. Schiller, T. (2011). Local direct democracy in Europe. Wiesbaden: VS Verlag.CrossRefGoogle Scholar
  39. Schram, A., & Sonnemans, J. (1996). Voter turnout as a participation game: An experimental investigation. International Journal of Game Theory, 25(3), 385–406.CrossRefGoogle Scholar
  40. St-Vincent, S. L. (2013). An experimental test of the pivotal voter model under plurality and PR elections. Electoral Studies, 32, 795–806.CrossRefGoogle Scholar
  41. Suksi, M. (1993). Bringing in the people: A comparison of the constitutional forms and practices of the referendum. Dordrecht: Martinus Nijhoff Publishers.Google Scholar
  42. Svensson, P. (1996). Denmark: The referendum as minority protection. In P. V. Uleri (Ed.), The referendum experience in Europe. Basignstoke: Macmillan.Google Scholar
  43. Uleri, P. V. (2002). On referendum voting in Italy: Yes, no or non-vote? How Italian parties learned to control referendums. European Journal of Political Research, 41(6), 863–883.CrossRefGoogle Scholar
  44. Verhulst, J., & Nijeboer, A. (2008). Direct democracy: Facts and arguments about the introduction of initiative and referendum. Brussels: Democracy International.Google Scholar
  45. West, F. C. (1985). A crisis of the weimar republic: A study of the German referendum of 20 June 1926. Philadelphia PA: American Philosophical Society.Google Scholar

Copyright information

© Economic Science Association 2015

Authors and Affiliations

  • Luís Aguiar-Conraria
    • 1
  • Pedro C. Magalhães
    • 2
  • Christoph A. Vanberg
    • 3
  1. 1.NIPE and Economics DepartmentUniversity of MinhoBragaPortugal
  2. 2.Institute of Social SciencesUniversity of LisbonLisbonPortugal
  3. 3.Alfred-Weber-InstitutUniversity of HeidelbergHeidelbergGermany

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