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Author: Nicolaus Tideman
Publisher: Routledge
ISBN: 1351950622
Category : Political Science
Languages : en
Pages : 343
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Book Description
When one thinks about how collective decisions are made, voting is the method that comes naturally to mind. But other methods such as random process and consensus are also used. This book explores just what a collective decision is, classifies the methods of making collective decisions, and identifies the advantages and disadvantages of each method. Classification is the prelude to evaluation. What are the characteristics of a method of making collective decisions, the book asks, that permit us to describe a collective decision as good? The second part of the book is detailed exploration of voting: the dimensions in which voting situations differ, the origins and logic of majority rule, the frequency of cycles in voting, the Arrow and Gibbard-Satterthwaite theorems, criteria for ways of cutting through cycles and the application of these criteria to a variety of rules, voting over continuums, proportional representation, and voting rules that take account of intensities of preferences. Relatively unknown methods of voting give voting a much greater potential than is generally recognized. Collective Decisions and Voting is essential reading for everyone with an interest in voting theory and in how public choices might be made.
Author: Nicolaus Tideman
Publisher: Routledge
ISBN: 1351950622
Category : Political Science
Languages : en
Pages : 343
Get Book Here
Book Description
When one thinks about how collective decisions are made, voting is the method that comes naturally to mind. But other methods such as random process and consensus are also used. This book explores just what a collective decision is, classifies the methods of making collective decisions, and identifies the advantages and disadvantages of each method. Classification is the prelude to evaluation. What are the characteristics of a method of making collective decisions, the book asks, that permit us to describe a collective decision as good? The second part of the book is detailed exploration of voting: the dimensions in which voting situations differ, the origins and logic of majority rule, the frequency of cycles in voting, the Arrow and Gibbard-Satterthwaite theorems, criteria for ways of cutting through cycles and the application of these criteria to a variety of rules, voting over continuums, proportional representation, and voting rules that take account of intensities of preferences. Relatively unknown methods of voting give voting a much greater potential than is generally recognized. Collective Decisions and Voting is essential reading for everyone with an interest in voting theory and in how public choices might be made.
Author: Annick Laruelle
Publisher: Cambridge University Press
ISBN: 1139474294
Category : Business & Economics
Languages : en
Pages : 184
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Book Description
Every day thousands of decisions are made by all kinds of committees, parliaments, councils and boards by a 'yes-no' voting process. Sometimes a committee can only accept or reject the proposals submitted to it for a decision. On other occasions, committee members have the possibility of modifying the proposal and bargaining an agreement prior to the vote. In either case, what rule should be used if each member acts on behalf of a different-sized group? It seems intuitively clear that if the groups are of different sizes then a symmetric rule (e.g. the simple majority or unanimity) is not suitable. The question then arises of what voting rule should be used. Voting and Collective Decision-Making addresses this and other issues through a study of the theory of bargaining and voting power, showing how it applies to real decision-making contexts.
Author: Hélène Landemore
Publisher: Princeton University Press
ISBN: 0691176396
Category : Political Science
Languages : en
Pages : 303
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Book Description
Individual decision making can often be wrong due to misinformation, impulses, or biases. Collective decision making, on the other hand, can be surprisingly accurate. In Democratic Reason, Hélène Landemore demonstrates that the very factors behind the superiority of collective decision making add up to a strong case for democracy. She shows that the processes and procedures of democratic decision making form a cognitive system that ensures that decisions taken by the many are more likely to be right than decisions taken by the few. Democracy as a form of government is therefore valuable not only because it is legitimate and just, but also because it is smart. Landemore considers how the argument plays out with respect to two main mechanisms of democratic politics: inclusive deliberation and majority rule. In deliberative settings, the truth-tracking properties of deliberation are enhanced more by inclusiveness than by individual competence. Landemore explores this idea in the contexts of representative democracy and the selection of representatives. She also discusses several models for the "wisdom of crowds" channeled by majority rule, examining the trade-offs between inclusiveness and individual competence in voting. When inclusive deliberation and majority rule are combined, they beat less inclusive methods, in which one person or a small group decide. Democratic Reason thus establishes the superiority of democracy as a way of making decisions for the common good.
Author: D. Marc Kilgour
Publisher: Springer Science & Business Media
ISBN: 9048190975
Category : Mathematics
Languages : en
Pages : 473
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Book Description
Publication of the Handbook of Group Decision and Negotiation marks a milestone in the evolution of the group decision and negotiation (GDN) eld. On this occasion, editors Colin Eden and Marc Kilgour asked me to write a brief history of the eld to provide background and context for the volume. They said that I am in a good position to do so: Actively involved in creating the GDN Section and serving as its chair; founding and leading the GDN journal, Group Decision and Negotiation as editor-in-chief, and the book series, “Advances in Group Decision and Negotiation” as editor; and serving as general chair of the GDN annual meetings. I accepted their invitation to write a brief history. In 1989 what is now the Institute for Operations Research and the Management Sciences (INFORMS) established its Section on Group Decision and Negotiation. The journal Group Decision and Negotiation was founded in 1992, published by Springer in cooperation with INFORMS and the GDN Section. In 2003, as an ext- sion of the journal, the Springer book series, “Advances in Group Decision and Negotiation” was inaugurated.
Author: Shmuel Nitzan
Publisher: Cambridge University Press
ISBN: 0521897254
Category : Business & Economics
Languages : en
Pages : 275
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Book Description
A study of the classical aggregation problems that arise in social choice theory, voting theory, and group decision-making under uncertainty.
Author: Peter Emerson
Publisher: Springer Nature
ISBN: 3030528081
Category : Political Science
Languages : en
Pages : 120
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Book Description
This book provides a practical guide to how groups of people, everywhere, from the local village council to the United Nations Security Council, can best make collective decisions. By comparing the many voting procedures used in democratic decision-making, it explains why win-or-lose binary voting can be inaccurate and divisive, while the more inclusive preferential points system of voting can be so much more accurate and, therefore, more democratic; indeed, it is a win-win methodology. The text, essential reading for anyone interested in fair and participatory collective decision-making, also compares the most common electoral systems.
Author: Shmuel Nitzan
Publisher: CUP Archive
ISBN: 9780521303262
Category : Business & Economics
Languages : en
Pages : 152
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Book Description
This book provides an economic approach to the study of collective decision making. In Social Choice theory, the main problem of collective decision making is normally conceived of as one of aggregating diverse individual preferences. However, in practice, objectives are often common to the individuals - whether, for instance, in the firm, or where a medical diagnosis is required - but the information available to each individual, and their ability to utilise that information optimally, differ. The authors therefore deal with a different problem of decisional skills aggregation assuming homogeneous preferences but differing decisional skills, and develop a framework for the study of collective decision making. They examine the effect of the size of the decision making body; incomplete information on decisional skills; interdependence among decisions; shadow prices of decision rules; and of decision making costs and benefits on optimal group decision making. The model is then illustrated in a range of different fields, including industrial organisation, labour economics and in the design of consulting schemes, medical diagnostic systems, and corporate law.
Author: Jason Brennan
Publisher: Princeton University Press
ISBN: 1400842093
Category : Political Science
Languages : en
Pages : 229
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Book Description
Nothing is more integral to democracy than voting. Most people believe that every citizen has the civic duty or moral obligation to vote, that any sincere vote is morally acceptable, and that buying, selling, or trading votes is inherently wrong. In this provocative book, Jason Brennan challenges our fundamental assumptions about voting, revealing why it is not a duty for most citizens--in fact, he argues, many people owe it to the rest of us not to vote. Bad choices at the polls can result in unjust laws, needless wars, and calamitous economic policies. Brennan shows why voters have duties to make informed decisions in the voting booth, to base their decisions on sound evidence for what will create the best possible policies, and to promote the common good rather than their own self-interest. They must vote well--or not vote at all. Brennan explains why voting is not necessarily the best way for citizens to exercise their civic duty, and why some citizens need to stay away from the polls to protect the democratic process from their uninformed, irrational, or immoral votes. In a democracy, every citizen has the right to vote. This book reveals why sometimes it's best if they don't. In a new afterword, "How to Vote Well," Brennan provides a practical guidebook for making well-informed, well-reasoned choices at the polls.
Author: Norman Schofield
Publisher: Springer Science & Business Media
ISBN: 9401587671
Category : Political Science
Languages : en
Pages : 430
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Book Description
In the last decade the techniques of social choice theory, game theory and positive political theory have been combined in interesting ways so as to pro vide a common framework for analyzing the behavior of a developed political economy. Social choice theory itself grew out of the innovative attempts by Ken neth Arrow (1951) and Duncan Black (1948, 1958) to extend the range of economic theory in order to deal with collective decision-making over public goods. Later work, by William Baumol (1952), and James Buchanan and Gordon Tullock (1962), focussed on providing an "economic" interpretation of democratic institutions. In the same period Anthony Downs (1957) sought to model representative democracy and elections while William Riker (1962) made use of work in cooperative game theory (by John von Neumann and Oscar Morgenstern, 1944) to study coalition behavior. In my view, these "rational choice" analyses of collective decision-making have their antecedents in the arguments of Adam Smith (1759, 1776), James Madison (1787) and the Marquis de Condorcet (1785) about the "design" of political institutions. In the introductory chapter to this volume I briefly describe how some of the current normative and positive aspects of social choice date back to these earlier writers.
Author: David Austen-Smith
Publisher: University of Michigan Press
ISBN: 9780472087211
Category : Business & Economics
Languages : en
Pages : 230
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Book Description
A definitive, comprehensive, and analytically sophisticated treatment of the theory of collective preference
