403 research outputs found
Policy making in divided government. A pivotal actors model with party discipline
This article presents a formal model of policy decision-making in an institutional framework of separation of powers in which the main actors are pivotal political parties with voting discipline. The basic model previously developed from pivotal politics theory for the analysis of the United States lawmaking is here modified to account for policy outcomes and institutional performances in other presidential regimes, especially in Latin America. Legislators' party indiscipline at voting and multi-partism appear as favorable conditions to reduce the size of the equilibrium set containing collectively inefficient outcomes, while a two-party system with strong party discipline is most prone to produce 'gridlock', that is, stability of socially inefficient policies. The article provides a framework for analysis which can induce significant revisions of empirical data, especially regarding the effects of situations of (newly defined) unified and divided government, different decision rules, the number of parties and their discipline. These implications should be testable and may inspire future analytical and empirical work.Macroeconomic policy-making, Divided government, Political parties
What other sciences look like
In order to have references for discussing mathematical menus in political science, I review the most common types of mathematical formulae used in physics and chemistry, as well as some mathematical advances in economics. Several issues appear relevant: variables should be well defined and measurable; the relationships between variables may be non-linear; the direction of causality should be clearly identified and not assumed on a priori grounds. On these bases, theoretically-driven equations on political matters can be validated by empirical tests and can predict observable phenomena.Natural and social sciences, econometrics, political science methods, mathematical models, regression analysis
The left-right dimension in Latin America
We present voters' self-placement and 68 political party locations on the left-right dimension in 17 Latin American countries. Innovative calculations are based on data from Latinobarometer annual surveys from 1995 to 2002. Our preliminary analysis of the results suggests that most Latin American voters are relatively highly ideological and rather consistently located on the left-right dimension, but they have very high levels of political alienation regarding the party system. Both voters' self-placement and the corresponding party locations are presently highly polarized between the center and the right, with a significant weakness of leftist or broadly appealing 'populist' positions.Political ideology, left-right dimension, political parties, electoral competition
It's parties that choose electoral systems (or Duverger's Law upside down)
This article presents, discusses and tests the hypothesis that it is the number of parties what can explain the choice of electoral systems, rather than the other way round. Already existing political parties tend to choose electoral systems that, rather than generate new party systems by themselves, will crystallize, consolidate or reinforce previously existing party configurations. A general model develops the argument and presents the concept of 'behavioral-institutional equilibrium' to account for the relation between electoral systems and party systems. The most comprehensive dataset and test of these notions to date, encompassing 219 elections in 87 countries since the 19th century, are presented. The analysis gives strong support to the hypotheses that political party configurations dominated by a few parties tend to establish majority rule electoral systems, while multiparty systems already existed before the introduction of proportional representation. It also offers the new theoretical proposition that strategic party choice of electoral systems leads to a general trend toward proportional representation over time.Elections, electoral systems, political parties, institutional equilibrium
How political parties, rather than member-states, are building the European Union
Political party formation and coalition building in the European Parliament is being a driving force for making governance of the highly pluralistic European Union relatively effective and consensual. In spite of successive enlargements and the very high number of electoral parties obtaining representation in the European Union institutions, the number of effective European Political Groups in the European Parliament has decreased from the first direct election in 1979 to the fifth in 1999. The formal analysis of national party¹s voting power in different European party configurations can explain the incentives for national parties to join large European Political Groups instead of forming smaller nationalistic groupings. Empirical evidence shows increasing cohesion of European Political Groups and an increasing role of the European Parliament in EU inter- institutional decision making. As a consequence of this evolution, intergovernmentalism is being replaced with federalizing relations. The analysis can support positive expectations regarding the governability of the European Union after further enlargements provided that new member states have party systems fitting the European Political Groups.Political parties, coalitions, power indices, political institutions, European Union
An agenda-setting model of electoral competition
This paper presents a model of electoral competition focusing on the formation of the public agenda. An incumbent government and a challenger party in opposition compete in elections by choosing the issues that will key out their campaigns. Giving salience to an issue implies proposing an innovative policy proposal, alternative to the status-quo. Parties trade off the issues with high salience in voters’ concerns and those with broad agreement on some alternative policy proposal. Each party expects a higher probability of victory if the issue it chooses becomes salient in the voters’ decision. But remarkably, the issues which are considered the most important ones by a majority of votes may not be given salience during the electoral campaign. An incumbent government may survive in spite of its bad policy performance if there is no sufficiently broad agreement on a policy alternative. We illustrate the analytical potential of the model with the case of the United States presidential election in 2004.Agenda, elections, political competition, issues, salience, agreement.
Los temas de la victoria de Bush en 2004: terrorismo sí, pero valores morales no
Este trabajo analiza los temas que conformaron decisivamente la agenda electoral durante la campaña electoral y la elección presidencial de Estados Unidos del 2 de noviembre de 2004. En su segundo mandato, el presidente George W. Bush encontrará distintos grados de apoyo popular a la prosecución de nuevas iniciativas políticas en diferentes temas.
Es probable que la presidencia de George W. Bush encuentre amplio apoyo popular y político para continuar políticas firmes en la llamada guerra contra el terrorismo, incluidas nuevas acciones militares y diplomáticas correspondientes al plan del Gran Oriente Medio. En cambio, y contrariamente a numerosos comentarios improvisados inmediatamente después de la elección (pero no antes), la opinión popular y las motivaciones de los votantes sobre el tema de “valores morales”, que se refiere básicamente a regulaciones en asuntos de familia y sexo, no parecen dar a la presidencia o a la mayoría congresual un amplio apoyo para legislar desde posiciones más conservadoras. Una clara mayoría popular tiende a apoyar el statu quo en estos temas, aunque algunas hábiles campañas en unos pocos estados hayan sido cruciales para producir resultados electorales favorables a los candidatos republicanos
El papel del utilitarismo en el desarrollo de la ciencia económica y la ciencia política
Historia del Pensamiento Económico en España. Ernest Lluch I Martín, Pedro Schwartz Girón,
Luis Perdices Blas (Eds.):Actas de las III Jornadas de Historia del Pensamiento Económico en España. Facultad de Ciencias Económicas de la Universidad de Barcelona. (11-12 de diciembre de 1987)Publicad
- …