How proportional are the ‘British AMS’ systems?

@article{Dunleavy2004HowPA,
  title={How proportional are the ‘British AMS’ systems?},
  author={Patrick Dunleavy and H. Margetts},
  journal={Representation},
  year={2004},
  volume={40},
  pages={316 - 328}
}
Abstract This article explores the performance of the additional member systems of proportional representation introduced in the UK for elections to the Scottish Parliament, the National Assembly for Wales and the Greater London Assembly. It sets out the key features of these systems and examines how they have fared in terms of delivering (more) proportional results, using a range of measures of deviation from proportionality. On all measures the British AMS systems have relatively high levels… Expand
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References

SHOWING 1-10 OF 21 REFERENCES
Mixed Electoral Systems in Britain and the Jenkins Commission on Electoral Reform
Mixed electoral systems seek to combine elements from different voting methods so as to maximise the numbers of individually accountable constituency MPs, while achieving more proportional outcomesExpand
Report to the Government Office for London: electing the London Mayor and the London Assembly
1. Choosing a system for the London Mayor election involves a large number of considerations, and raises some novel challenges for all existing electoral systems. Plurality rule elections couldExpand
“Effective” Number of Parties
The qEffectiveq Number of Parties: qA Measure with Application to West Europeq Laakso, Markku;Taagepera, Rein Comparative Political Studies; Apr 1, 1979; 12, 1; Proouest pg. 3 “EFFECTIVE” NUMBER OFExpand
Making Votes Count: Strategic Coordination in the World's Electoral Systems
List of tables and figures Series editor's preface Preface PART I. INTRODUCTION: 1. Introduction 2. Duverger's propositions PART II. STRATEGIC VOTING: 3. On electoral systems 4. Strategic voting inExpand
The Politico's guide to electoral reform in Britain
An objective analysis of the Jenkins Report on the reform of the voting system, this work analyses where the debate has got to and predicts what action the Government will take.
Mathematics and politics : strategy, voting, power and proof
This book teaches humanities majors the accessibility and beauty of discrete and deductive mathematics. It assumes no prior knowledge of either college-level mathematics or political science, andExpand
Seats and Votes: The Effects and Determinants of Electoral Systems
A study of electoral systems which describes the electoral rules of different nations, reviews the state of knowledge about their effects and offers guidelines for designing new systems.
Mixed electoral systems: An overview
Professors Andre Blais and Louis Massicotte of the University of Montreal assess the many forms of mixed electoral systems for ’Representation’.
Electing members of the Lords (or Senate)', included on the CD
  • 1999
Proportional Representation for Local Government: An Analysis
...
1
2
3
...