Voting And Party Competition

First published in 1976, this classic volume of original essays provides a unique and comprehensive review of the approaches and assumptions that dominate the field of election studies and voting behaviour. Critical reviews of theory and established research are combined with innovative and original studies of a variety of European countries, as well as North America. The volume presents valuable comparative data and methodological insights, including statistical analyses of voting data and critical accounts of major approaches to the representation of voting and party competition. These include party identification (the socio-psychological approach); dimensional analysis (the production of party spaces based on social and political cleavages); and rational choice analysis (the interaction between voters and parties within a policy space). This edition includes a new introduction by Ian Budge.

DIVA marriage of behavioral and formal theory to explain the electoral strategies of political parties /div

This book integrates spatial and behavioral perspectives - in a word, those of the Rochester and Michigan schools - into a unified theory of voter choice and party strategy. The theory encompasses both policy and non-policy factors, effects of turnout, voter discounting of party promises, expectations of coalition governments, and party motivations based on policy as well as office. Optimal (Nash equilibrium) strategies are determined for alternative models for presidential elections in the US and France, and for parliamentary elections in Britain and Norway. These polities cover a wide range of electoral rules, number of major parties, and governmental structures. The analyses suggest that the more competitive parties generally take policy positions that come close to maximizing their electoral support, and that these vote-maximizing positions correlate strongly with the mean policy positions of their supporters.

Party competition for votes in free and fair elections involves complex interactions by multiple actors in political landscapes that are continuously evolving, yet classical theoretical approaches to the subject leave many important questions unanswered. Here Michael Laver and Ernest Sergenti offer the first comprehensive treatment of party competition using the computational techniques of agent-based modeling. This exciting new technology enables researchers to model competition between several different political parties for the support of voters with widely varying preferences on many different issues. Laver and Sergenti model party competition as a true dynamic process in which political parties rise and fall, a process where different politicians attack the same political problem in very different ways, and where today's political actors, lacking perfect information about the potential consequences of their choices, must constantly adapt their behavior to yesterday's political outcomes. Party Competition shows how agent-based modeling can be used to accurately reflect how political systems really work. It demonstrates that politicians who are satisfied with relatively modest vote shares often do better at winning votes than rivals who search ceaselessly for higher shares of the vote. It reveals that politicians who pay close attention to their personal preferences when setting party policy often have more success than opponents who focus solely on the preferences of voters, that some politicians have idiosyncratic "valence" advantages that enhance their electability--and much more.

Maurice Duverger is arguably the most distinguished French political scientist of the last century, but his major impact has, strangely enough, been largely in the English-speaking world. His book, Political Parties, first translated into English in 1954, has been very influential in both the party politics literature (which continues to make use of his typology of party organization) and in the electoral systems literature. His chief contributions there deal with what have come to be called in his honor Duverger’s Law and Duverger’s Hypothesis. The first argues that countries with plurality-based electoral methods will tend to become two-party systems; the second argues that countries using proportional representation (PR) methods will tend to become multi-party systems. Duverger also identifies specific mechanisms that will produce these effects, conventionally referred to as “mechanical effects”, and “psychological effects”. However, while Duverger’s Hypothesis concerning the link between PR and multipartism is now widely accepted; the empirical evidence that plurality voting results in two-party systems is remarkably weak—with the U.S. the most notable exception. The chapters in this volume consider national-level evidence for the operation of Duverger’s law in the world’s largest, longest-lived and most successful democracies of Britain, Canada, India and the United States. One set of papers involves looking at the overall evidence for Duverger’s Law in these countries; the other set deals with evidence for the mechanical and incentive effects predicted by Duverger. The result is an incisive analysis of electoral and party dynamics.

This book examines the effects of preferential voting on intraparty electoral competition and voting behavior. Using data covering 19 countries and over 200 elections, this study sheds light on a somewhat neglected aspect of electoral systems. The author demonstrates that the ability of voters to influence the selection and deselection of MPs under preferential voting systems is not as important as is often assumed. Instead, their ability to shape the election of a given candidate depends heavily on the balance between party power and voter power. In this way, this book advances the understanding of the effect of preferential voting on intra-party dynamics, parliamentary turnover, and voter behavior. Based on a rigorous, data-led methodological approach, the book contributes to both the theory and practice of the study of electoral systems, and should be read by scholars, students and practitioners interested in preferential voting systems.

In countries with multiparty political systems, we assume--if the system is going to work--that parties have relatively stable positions on policy, that these positions diverge, and that voters make choices based on policy preferences. Yet much of the research on voter behavior and party competition does not support these assumptions. In Party Competition, James Adams applies the insights of behavioral research to an examination of the policy strategies that political parties (and candidates) employ in seeking election. He argues that vote-seeking parties are motivated to present policies that appeal to voters, whose bias toward these policies is based in part on reasons that have nothing to do with policy. He demonstrates that this strategic logic has profound implications for party competition and responsible party government. Adams's innovative fusion of research methodologies presents solutions to issues of policy stability and voter partisanship. His theory's supported by an in-depth analysis of empirical applications to party competition in Britain, France, and the United States in the postwar years. Party Competition and Responsible Party Government will appeal to readers interested in the study of political parties, voting behavior and elections, as well as to scholars specializing in French, British, and American politics. James Adams is Assistant Professor of Political Science, University of California, Santa Barbara.