Using election returns, public opinion surveys, and legislative roll-call data from many mixed systems in every world region, the authors show that contamination systematically affects party strategy, voting behaviour, legislative cohesion and overall structure of partisan competition.
Mixed-member electoral systems may well be the electoral reform of the 21st century. In the view of many electoral reformers, mixed systems offer the best of both the traditional British single-seat district system and PR systems. This book seeks to evaluate: why these systems have recently appealed to many countries with diverse electoral histories; and how well expectations for these systems have been met. - ;Mixed-member electoral systems may well be the electoral reform of the 21st century. In the view of many electoral reformers, mixed-member systems offer the best of both the traditional British single-seat district system and PR systems. This book seeks to evaluate: why mixed-member systems have recently appealed to many countries with diverse electoral histories; and how well expectations for these systems have been met. Each major country, which has adopted a mixed system thus, has two chapters in this book, one on origins and one on consequences. These countries are Germany, New Zealand, Italy, Israel, Japan, Venezuela, Bolivia, Mexico, Hungary, and Russia. In addition, there are also chapters on the prospects for a mixed-member system being adopted in Britain and Canada, respectively. The material presented suggests that mixed-member systems have been largely successful thus far. They appear to be more likely than most other electoral systems to generate two-bloc party systems, without in the process reducing minor parties to insignificance. In addition, they are more likely than any other class of electoral system to simultaneously generate local accountability as well as a nationally-oriented party system. Mixed-member electoral systems have now joined majoritarian and proportional systems as basic options which must be considered whenever electoral systems are designed or redesigned. Such a development represents a fundamental change in thinking about electoral systems around the world. - ;An important and timely contribution ... an excellent reference book that provides unique and extensive coverage of a diverse range of cases. - Japanese Journal of Political Science;The book provides a useful classification of some electoral system elements in two dimensions: inter-party (majoritarian vs. proportional) and intra-party (candidates vs. parties dominance), as well as ten single-country good reading studies. - West European Politics;The core of the book, especially the section on how MMP systems came to be introduced in the ten case study countries, will have lasting value for its detail ... the editors' contributions are excellent: they have done much more than simply collate a series of chapters. As a whole, the book will provide an important reference work for the study of what, in their words, 'might prove to be the electoral reform of the twenty-first century'. - Representation
No subject is more central to the study of politics than elections. All across the globe, elections are a focal point for citizens, the media, and politicians long before--and sometimes long after--they occur. Electoral systems, the rules about how voters' preferences are translated into election results, profoundly shape the results not only of individual elections but also of many other important political outcomes, including party systems, candidate selection, and policy choices. Electoral systems have been a hot topic in established democracies from the UK and Italy to New Zealand and Japan. Even in the United States, events like the 2016 presidential election and court decisions such as Citizens United have sparked advocates to promote change in the Electoral College, redistricting, and campaign-finance rules. Elections and electoral systems have also intensified as a field of academic study, with groundbreaking work over the past decade sharpening our understanding of how electoral systems fundamentally shape the connections among citizens, government, and policy. This volume provides an in-depth exploration of the origins and effects of electoral systems.
This monograph offers a systematic quantitative approach to the analysis, evaluation, and design of electoral systems. Today, electoral reform is of concern to newborn democracies as well as many old ones. The authors use mathematical models and automatic procedures, when possible, to solve some of the problems that arise in the comparison of existing systems as well as in the construction of new ones. One distinctive feature of the book is the emphasis on single- and multiple-criteria optimization methods. This powerful tool kit will help political researchers evaluate and choose an appropriate electoral system. A general formal model is included as well as a coding system to describe, identify, and classify electoral systems. Evaluation criteria and the corresponding performance indicators are discussed.
The current combination of electoral systems in the Philippines essentially guarantees the perpetuation of weak and incoherent political parties. As long as parties are weak and lacking in coherence, the primary focus of political contention is much more likely to be on patronage and pork than on policies and programs. As political reformers seek to address these fundamental problems of the Philippine polity, there is no better place to start than through a well-constructed set of changes to the electoral system. In this volume, expert contributors survey major types of electoral systems found throughout the world, explain their powerful influence on both democratic quality and development outcomes, and explore the comparative political dynamics of reform processes. A recurring theme is the virtue of a mixed electoral system involving some element of closed-list proportional representation -- known internationally as one of the most effective means of building stronger and more coherent political parties. This, in turn, can be expected to encourage the emergence of a more policy-oriented (and less patronage-driven) polity.