Comparative Table on Proportional Electoral Systems
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Low-Magnitude Proportional Electoral Systems
The Electoral Sweet Spot: Low-Magnitude Proportional Electoral Systems John M. Carey Dartmouth College Simon Hix London School of Economics and Political Science Can electoral rules be designed to achieve political ideals such as accurate representation of voter preferences and accountable governments? The academic literature commonly divides electoral systems into two types, majoritarian and proportional, and implies a straightforward trade-off by which having more of an ideal that a majoritarian system provides means giving up an equal measure of what proportional representation (PR) delivers. We posit that these trade-offs are better characterized as nonlinear and that one can gain most of the advantages attributed to PR, while sacrificing less of those attributed to majoritarian elections, by maintaining district magnitudes in the low to moderate range. We test this intuition against data from 609 elections in 81 countries between 1945 and 2006. Electoral systems that use low-magnitude multimember districts produce disproportionality indices almost on par with those of pure PR systems while limiting party system fragmentation and producing simpler government coalitions. An Ideal Electoral System? seek to soften the representation-accountability trade-off and achieve both objectives. For example, some electoral t is widely argued by social scientists of electoral sys- systems have small multimember districts, others have tems that there is no such thing as the ideal electoral high legal thresholds below which parties cannot win system. Although many scholars harbor strong pref- seats, while others have “parallel” mixed-member sys- I tems, where the PR seats do not compensate for dispro- erences for one type of system over another, in published work and in the teaching of electoral systems it is standard portional outcomes in the single-member seats. -
Computational Social Choice
(Computational) Social Choice Michal Jakob Artificial Intelligence Center, Dept. of Computer Science and Engineering, FEE, Czech Technical University AE4M36MAS Autumn 2018 - Lecture 11 Motivating Example top choice ranking > > > > > > > > > ? > ? > ? > ? > > > > > > OPEN INFORMATICS / MULTIAGENT SYSTEMS: SOCIAL CHOICE Social Choice Social choice theory is a theoretical framework for making rational collective decisions based on the preferences of multiple agents. (does not consider payments: settings with payments auctions) OPEN INFORMATICS / MULTIAGENT SYSTEMS: SOCIAL CHOICE Wide Range of Applications Elections Joint plans (MAS) Resource allocation Recommendation and reputation systems Human computation (crowdsourcing) Webpage ranking and meta-search engines Discussion forums OPEN INFORMATICS / MULTIAGENT SYSTEMS: SOCIAL CHOICE Key Questions What does it mean to make collective rational choices? Which formal properties should such choices satisfy? Which of these properties can be satisfied simultaneously? How difficult is it to compute collective choices? Can voters benefit by lying about their preferences? OPEN INFORMATICS / MULTIAGENT SYSTEMS: SOCIAL CHOICE Basic Definitions Social Choice OPEN INFORMATICS / MULTIAGENT SYSTEMS: SOCIAL CHOICE Social Welfare Function Consider ▪ a finite set 푁 = {1, … , 푛} of at least two agents (also called individuals or voters), and ▪ a finite universe 푈 of at least two alternatives (also called candidates). ▪ Each agent 푖 has preferences over the alternatives in 푈, which are represented by a transitive -
Macro Report Version 2002-10-23
Prepared by: Institute of Social and Political Opinion Research (ISPO), KULeuven, Belgium Date: 15/01/2005 Comparative Study of Electoral Systems Module 2: Macro Report Version 2002-10-23 Country (Date of Election): Belgium 13 June 2003 NOTE TO THE COLLABORATORS: The information provided in this report contributes to an important part of the CSES project- your efforts in providing these data are greatly appreciated! Any supplementary documents that you can provide (i.e. electoral legislation, party manifestos, electoral commission reports, media reports) are also appreciated, and will be made available with this report to the CSES community on the CSES web page. Part I: Data Pertinent to the Election at which the Module was Administered 1. Report the number of portfolios (cabinet posts) held by each party in cabinet, prior to the most recent election. (If one party holds all cabinet posts, simply write "all".) Name of Political Party Number of Portfolios VLD 4 SP.a 3 Agalev 2 PS 3 MR 3 Ecolo 2 1a. What was the size of the cabinet before the election?………17…………………………… 2. Report the number of portfolios (cabinet posts) held by each party in cabinet, after the most recent election. (If one party holds all cabinet posts, simply write "all"). Name of Political Party Number of Portfolios VLD 5 SP.a 5 Spirit 1 PS 5 MR 4 FDF 1 2a. What was the size of the cabinet after the election? ……20……………………………… 2Comparative Study of Electoral Systems Module 2: Macro Report 3. Political Parties (most active during the election in which the module was administered and receiving at least 3% of the vote): Party Name/Label Year Party Ideological European Parliament International Party Founded Family Political Group Organizational Memberships (where applicable) A. -
Before the Federal Election Commission in Re
BEFORE THE FEDERAL ELECTION COMMISSION IN RE: CHRISTOPHER VAN HOLLEN, JR., DEMOCRACY 21, THE CAMPAIGN LEGAL CENTER, MUR 7024 I Respondents. RESPONSE OF RESPONDENTS DEMOCRACY 21 AND THE CAMPAIGN LEGAL CENTER Christopher E. Babbitt Adam Raviv Kurt G. Kastorf Arpit K. Garg* Wilmer Cutler Pickering Hale and Dorr LLP 1875 Pennsylvania Avenue NW Washington, DC 20006 Tel: (202) 663-6000 Fax: (202) 663-6363 Attorneys for Democracy 21 and The Campaign Legal Center * Admitted to practice only in New York. Supervised by members of the firm who are members of the District of Columbia bar. TABLE OF CONTENTS Page INTRODUCTION 1 SUMMARY OF ARGUMENT 3 ARGUMENT , 5 I. DEMOCRACY 21 AND CLC'S PRO BONO LEGAL SERVICES WERE NOT A "CONTRIBUTION" AS DEFINED UNDER § 8(A)(I) OF FECA 5 A. Structural Challenges To Generally Applicable Campaign Finance Laws And FEC Regulations Are Not "For the Purpose Of Influencing" Federal Elections 5 B. Neither Democracy 21 Nor CLC Provided Legal Services For The Purpose Of ®4 Influencing Van Hollen's Election 8 4 1. Neither Democracy 21 nor CLC undertook activities involving express § advocacy or solicitation intended to influence Van Hollen's election 9 2. The "totality of the circumstances" does not compel a different result 9 3. The litigation and rulemaking have a "significant non-election related" aspect 13 C. Cause of Action's Theory of Indirect Benefit is Both Incorrect And Disruptive.. 14 1. • The FEC has already rejected Cause of Action's indirect, reputation-based argument 14 2. Van Hollen's standing allegations do not change this analysis 16 3. -
Are Condorcet and Minimax Voting Systems the Best?1
1 Are Condorcet and Minimax Voting Systems the Best?1 Richard B. Darlington Cornell University Abstract For decades, the minimax voting system was well known to experts on voting systems, but was not widely considered to be one of the best systems. But in recent years, two important experts, Nicolaus Tideman and Andrew Myers, have both recognized minimax as one of the best systems. I agree with that. This paper presents my own reasons for preferring minimax. The paper explicitly discusses about 20 systems. Comments invited. [email protected] Copyright Richard B. Darlington May be distributed free for non-commercial purposes Keywords Voting system Condorcet Minimax 1. Many thanks to Nicolaus Tideman, Andrew Myers, Sharon Weinberg, Eduardo Marchena, my wife Betsy Darlington, and my daughter Lois Darlington, all of whom contributed many valuable suggestions. 2 Table of Contents 1. Introduction and summary 3 2. The variety of voting systems 4 3. Some electoral criteria violated by minimax’s competitors 6 Monotonicity 7 Strategic voting 7 Completeness 7 Simplicity 8 Ease of voting 8 Resistance to vote-splitting and spoiling 8 Straddling 8 Condorcet consistency (CC) 8 4. Dismissing eight criteria violated by minimax 9 4.1 The absolute loser, Condorcet loser, and preference inversion criteria 9 4.2 Three anti-manipulation criteria 10 4.3 SCC/IIA 11 4.4 Multiple districts 12 5. Simulation studies on voting systems 13 5.1. Why our computer simulations use spatial models of voter behavior 13 5.2 Four computer simulations 15 5.2.1 Features and purposes of the studies 15 5.2.2 Further description of the studies 16 5.2.3 Results and discussion 18 6. -
Elections Held and Mitigating Measures Taken During COVID-19 – As of October 21, 2020
Featured Elections Held and Mitigating Measures Taken During COVID-19 – As of October 21, 2020 Contents Mitigating Measures During Recent Elections ................................................................................. 1 Other Mitigating Measures ............................................................................................................... 15 Mitigating Measures During Recent Elections This list focuses on some of the measures election management bodies (EMBs) around the globe are using when holding electoral activities amid COVID-19. The International Foundation for Electoral Systems (IFES) has not analyzed these mitigating measures for their effectiveness or desirability. Please contact IFES at [email protected] if you know of additional mitigating measures or believe any data in this resource to be inaccurate. Israel General Elections – March 4, 2020 Israelis under quarantine from the coronavirus voted at separate, tented-off polling locations. Paramedics “dressed in head-to-toe protective gear stood guard” at these designated polling stations, where election officials sat behind sheeted plastic to ensure voting operations went smoothly while staying protected.1 France Municipal Elections – Round 1 on March 15, 2020 On March 14, France introduced significant restrictions to curb the spread of COVID-19, such as banning gatherings of over 100 people, closing schools and nonessential shops and suspending sporting events. However, France continued to hold local elections on March 15. Proxy voting is permitted -
Candidate Ranking Strategies Under Closed List Proportional Representation
The Best at the Top? Candidate Ranking Strategies Under Closed List Proportional Representation Benoit S Y Crutzen Hideo Konishi Erasmus School of Economics Boston College Nicolas Sahuguet HEC Montreal April 21, 2021 Abstract Under closed-list proportional representation, a party’selectoral list determines the order in which legislative seats are allocated to candidates. When candidates differ in their ability, parties face a trade-off between competence and incentives. Ranking candidates in decreasing order of competence ensures that elected politicians are most competent. Yet, party list create incentives for candidates that may push parties not to rank candidates in decreasing competence order. We examine this trade-off in a game- theoretical model in which parties rank their candidate on a list, candidates choose their campaign effort, and the election is a team contest for multiple prizes. We show that the trade-off between competence and incentives depends on candidates’objective and the electoral environment. In particular, parties rank candidates in decreasing order of competence if candidates value enough post-electoral high offi ces or media coverage focuses on candidates at the top of the list. 1 1 Introduction Competent politicians are key for government and democracy to function well. In most democracies, political parties select the candidates who can run for offi ce. Parties’decision on which candidates to let run under their banner is therefore of fundamental importance. When they select candidates, parties have to worry not only about the competence of candidates but also about incentives, about their candidates’motivation to engage with voters and work hard for their party’selectoral success. -
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TONY CZARNECKI POSTHUMANS - II Democracy For a Human Federation REFORMING DEMOCRACY FOR HUMANITY’S COEXISTENCE WITH SUPERINTELLIGENCE London, July 2020 Democracy for a Human Federation Reforming Democracy for Humanity’s Coexistence with Superintelligence © Tony Czarnecki 2020 The right of Tony Czarnecki to be identified as the author of this book has been asserted in accordance with the Copyright, Designs and Patents Act 1988. This edition, July 2020 First published in 2019 by Sustensis ISBN: 9781689622332 London, July 2020 For any questions or comments please visit: http://www.sustensis.co.uk 2 For my grandson Leon 3 TABLE OF CONTENTS POSTHUMANS - II ................................................................................................................................ 1 FOREWORD TO POSTHUMANS SERIES ........................................................................................ 7 INTRODUCTION ................................................................................................................................... 8 PART 1 A PERILOUS ROAD TOWARDS A HUMAN FEDERATION ........................................ 11 CHAPTER 1 HUMANITY AT A TURNING POINT ........................................................................ 12 WHAT MAKES US HUMAN? ................................................................................................................. 12 LIVING IN THE WORLD OF EXPONENTIAL CHANGE ............................................................................. 13 IS THIS THE END OF HISTORY? ........................................................................................................... -
Single-Winner Voting Method Comparison Chart
Single-winner Voting Method Comparison Chart This chart compares the most widely discussed voting methods for electing a single winner (and thus does not deal with multi-seat or proportional representation methods). There are countless possible evaluation criteria. The Criteria at the top of the list are those we believe are most important to U.S. voters. Plurality Two- Instant Approval4 Range5 Condorcet Borda (FPTP)1 Round Runoff methods6 Count7 Runoff2 (IRV)3 resistance to low9 medium high11 medium12 medium high14 low15 spoilers8 10 13 later-no-harm yes17 yes18 yes19 no20 no21 no22 no23 criterion16 resistance to low25 high26 high27 low28 low29 high30 low31 strategic voting24 majority-favorite yes33 yes34 yes35 no36 no37 yes38 no39 criterion32 mutual-majority no41 no42 yes43 no44 no45 yes/no 46 no47 criterion40 prospects for high49 high50 high51 medium52 low53 low54 low55 U.S. adoption48 Condorcet-loser no57 yes58 yes59 no60 no61 yes/no 62 yes63 criterion56 Condorcet- no65 no66 no67 no68 no69 yes70 no71 winner criterion64 independence of no73 no74 yes75 yes/no 76 yes/no 77 yes/no 78 no79 clones criterion72 81 82 83 84 85 86 87 monotonicity yes no no yes yes yes/no yes criterion80 prepared by FairVote: The Center for voting and Democracy (April 2009). References Austen-Smith, David, and Jeffrey Banks (1991). “Monotonicity in Electoral Systems”. American Political Science Review, Vol. 85, No. 2 (June): 531-537. Brewer, Albert P. (1993). “First- and Secon-Choice Votes in Alabama”. The Alabama Review, A Quarterly Review of Alabama History, Vol. ?? (April): ?? - ?? Burgin, Maggie (1931). The Direct Primary System in Alabama. -
Who Gains from Apparentments Under D'hondt?
CIS Working Paper No 48, 2009 Published by the Center for Comparative and International Studies (ETH Zurich and University of Zurich) Who gains from apparentments under D’Hondt? Dr. Daniel Bochsler University of Zurich Universität Zürich Who gains from apparentments under D’Hondt? Daniel Bochsler post-doctoral research fellow Center for Comparative and International Studies Universität Zürich Seilergraben 53 CH-8001 Zürich Switzerland Centre for the Study of Imperfections in Democracies Central European University Nador utca 9 H-1051 Budapest Hungary [email protected] phone: +41 44 634 50 28 http://www.bochsler.eu Acknowledgements I am in dept to Sebastian Maier, Friedrich Pukelsheim, Peter Leutgäb, Hanspeter Kriesi, and Alex Fischer, who provided very insightful comments on earlier versions of this paper. Manuscript Who gains from apparentments under D’Hondt? Apparentments – or coalitions of several electoral lists – are a widely neglected aspect of the study of proportional electoral systems. This paper proposes a formal model that explains the benefits political parties derive from apparentments, based on their alliance strategies and relative size. In doing so, it reveals that apparentments are most beneficial for highly fractionalised political blocs. However, it also emerges that large parties stand to gain much more from apparentments than small parties do. Because of this, small parties are likely to join in apparentments with other small parties, excluding large parties where possible. These arguments are tested empirically, using a new dataset from the Swiss national parliamentary elections covering a period from 1995 to 2007. Keywords: Electoral systems; apparentments; mechanical effect; PR; D’Hondt. Apparentments, a neglected feature of electoral systems Seat allocation rules in proportional representation (PR) systems have been subject to widespread political debate, and one particularly under-analysed subject in this area is list apparentments. -
A Canadian Model of Proportional Representation by Robert S. Ring A
Proportional-first-past-the-post: A Canadian model of Proportional Representation by Robert S. Ring A thesis submitted to the School of Graduate Studies in partial fulfilment of the requirements for the degree of Master of Arts Department of Political Science Memorial University St. John’s, Newfoundland and Labrador May 2014 ii Abstract For more than a decade a majority of Canadians have consistently supported the idea of proportional representation when asked, yet all attempts at electoral reform thus far have failed. Even though a majority of Canadians support proportional representation, a majority also report they are satisfied with the current electoral system (even indicating support for both in the same survey). The author seeks to reconcile these potentially conflicting desires by designing a uniquely Canadian electoral system that keeps the positive and familiar features of first-past-the- post while creating a proportional election result. The author touches on the theory of representative democracy and its relationship with proportional representation before delving into the mechanics of electoral systems. He surveys some of the major electoral system proposals and options for Canada before finally presenting his made-in-Canada solution that he believes stands a better chance at gaining approval from Canadians than past proposals. iii Acknowledgements First of foremost, I would like to express my sincerest gratitude to my brilliant supervisor, Dr. Amanda Bittner, whose continuous guidance, support, and advice over the past few years has been invaluable. I am especially grateful to you for encouraging me to pursue my Master’s and write about my electoral system idea. -
DESIGNING INCLUSIVE and ACCOUNTABLE LOCAL DEMOCRATIC INSTITUTIONS a Practitioner’S Guide
Regional Initiative – Local Democracy in Asia DESIGNING INCLUSIVE AND ACCOUNTABLE LOCAL DEMOCRATIC INSTITUTIONS A Practitioner’s Guide United Nations Development Programme Regional Initiative – Local Democracy in Asia DESIGNING INCLUSIVE AND ACCOUNTABLE LOCAL DEMOCRATIC INSTITUTIONS A Practitioner’s Guide United Nations Development Programme Photos: p. 9: UNOPS/Marie Frechon 2005. All other photos courtesy of UNDP. Design and layout: Keen Media (Thailand) Co., Ltd. Copyright © 2008 UNDP United Nations Development Programme UNDP Regional Centre in Bangkok Democratic Governance Practice Team United Nations Service Building Rajdamnern Nok Avenue Bangkok 10200 Thailand http://regionalcentrebangkok.undp.or.th ISBN: 978-974-04-9375-4 Foreword I am happy that the UNDP Regional Centre Bangkok has developed this Practitioner’s Guide to Designing Inclusive and Accountable Local Democratic Institutions. Devolution of powers to local governments is the most sweeping reform in governance worldwide, particularly over the past two decades. Yet, compared to reforms in liberalization of markets and removal of trade barriers, it is rarely in the public eye. Local government design presents a host of unique challenges to policy makers. The building blocks of good local governance are many, not least an effective approach to ensure that women and marginalized groups are true partners. These systems ought to go beyond merely providing an opportunity for the voices of poor and marginalized to be heard, but must pro-actively encourage them to do so. Enabling large numbers of ordinary people to compete in elections ought to irreversibly strengthen the foundations of democracy and constitutes the best antidote to the increasing tendency to show disinterest in government.