Electing a Parliament
We present a model where a society elects a parliament by voting for candidates belonging to two parties. The electoral rule determines the seats distribution between the two parties. We analyze two electoral rules, multidistrict majority and single-district proportional. In this framework, the policy outcome is simply a function of the number of seats parties take in the election. We prove that in both systems there is a unique pure strategy perfect equilibrium outcome. Finally, we compare the outcomes in the two systems.
|Date of creation:||Dec 2008|
|Date of revision:||Dec 2008|
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- Persson, T. & Tabellini, G., 1998.
"The Size and Scope of Government: Comparative Politics with Rational Politicians,"
658, Stockholm - International Economic Studies.
- Persson, Torsten & Tabellini, Guido, 1999. "The size and scope of government:: Comparative politics with rational politicians," European Economic Review, Elsevier, vol. 43(4-6), pages 699-735, April.
- Torsten Persson & Guido Tabellini, 1998. "The Size and Scope of Government: Comparative Politics with Rational Politicians," NBER Working Papers 6848, National Bureau of Economic Research, Inc.
- Persson, Torsten & Tabellini, Guido, 1999. "The Size and Scope of Government: Comparative Politics With Rational Politicians," CEPR Discussion Papers 2051, C.E.P.R. Discussion Papers.
- Persson, Torsten & Tabellini, Guido, 1998. "The size and scope of government: Comparative politics with rational politicians," Seminar Papers 658, Stockholm University, Institute for International Economic Studies.
- Alesina, Alberto & Rosenthal, Howard, 1996. "A Theory of Divided Government," Econometrica, Econometric Society, vol. 64(6), pages 1311-1341, November.
- KOHLBERG, Elon & MERTENS, Jean-François, "undated".
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716, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Mertens, J.-F., 1988. "Stable equilibria - a reformulation," CORE Discussion Papers 1988038, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Francesco De Sinopoli & Giovanna Iannantuoni, 2003.
"A Spatial Voting Model Where Proportional Rule Leads to Two-Party Equilibria,"
CEIS Research Paper
31, Tor Vergata University, CEIS.
- DE SINOPOLI, Francesco & IANNANTUONI, Giovanna, 2000. "A spatial voting model where proportional rule leads to two-party equilibria," CORE Discussion Papers 2000037, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Ehud Kalai & Dov Samet, 1982. "Persistent Equilibria in Strategic Games," Discussion Papers 515, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
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