Some chance for consensus: voting methods for which consensus is an equilibrium
@article{Heitzig2012SomeCF, title={Some chance for consensus: voting methods for which consensus is an equilibrium}, author={Jobst Heitzig and Forest W. Simmons}, journal={Social Choice and Welfare}, year={2012}, volume={38}, pages={43-57} }
We introduce the following basic voting method: voters submit both a “consensus” and a “fall-back” ballot. If all “consensus” ballots name the same option, it wins; otherwise, a randomly drawn “fall-back” ballot decides. If there is one potential consensus option that everyone prefers to the benchmark lottery which picks the favorite of a randomly drawn voter, then naming that option on all “consensus” ballots builds a very strong form of correlated equilibrium. Unlike common consensus…
14 Citations
Robust mechanism design and dominant strategy voting rules
- Economics
- 2011
We develop an analysis of voting rules that is robust in the sense that we do not make any assumption regarding voters' knowledge about each other. In dominant strategy voting rules, voters' behavior…
Efficient Non-Cooperative Provision of Costly Positive Externalities via Conditional Commitments
- EconomicsSSRN Electronic Journal
- 2019
We consider games where individual contributions are costly but beneficial to other players, so that contributing nothing is a dominant strategy.
Considering that players may be unable to write…
An introduction to the theory of mechanism design
- Economics
- 2015
What is the best way of auctioning an asset? How should a group of people organize themselves to ensure the best provision of public goods? How should exchanges be organized? In An Introduction to…
Bottom-up linking of carbon markets under far-sighted cap coordination and reversibility
- EconomicsNature Climate Change
- 2018
The Paris Agreement relies on nationally determined contributions to reach its targets and asks countries to increase ambitions over time, leaving open the details of this process. Although…
Bottom-Up Strategic Linking of Carbon Markets: Which Climate Coalitions Would Farsighted Players Form?
- Economics
- 2012
We present typical scenarios and general insights from a novel dynamic model of farsighted cli- mate coalition formation involving market linkage and cap coordination, using a simple analytical model…
Self-enforcing strategies to deter free-riding in the climate change mitigation game and other repeated public good games
- EconomicsProceedings of the National Academy of Sciences
- 2011
The proposed strategy redistributes liabilities according to past compliance levels in a proportionate and timely way and can be used to implement any given allocation of target contributions, and it is proved that it has several strong stability properties.
The Consensus Approach
- Mathematics
- 2016
This chapter presents the so-called consensus approach in which the scenarios are analysed in a workshop and a decision is made if a consensus is reached, presenting the main advantages and limitations of the approach.
Dynamics on networks
- Computer Science
- 2018
A new conceptual, stochastic Heterogeneous Opinion-Status model (HOpS model), presented in details in Section 2.0, which admits to identify the main attributes of dynamics on networks and to study analytically the relation between topological network properties and processes taking place on a network.
The Science of Using Science: Researching the Use of Research Evidence in Decision-Making
- Psychology, Business
- 2016
Design Systematic review Rapid review Systematized literature review Realist review Scoping review Cross-sector review Primary study Included number of primary evidence (if review) …
Degrees of individual and groupwise backward and forward responsibility in extensive-form games with ambiguity, and their application to social choice problems
- EconomicsArXiv
- 2020
This work presents several different quantitative responsibility metrics that assess responsibility degrees in units of probability and finds that while most properties one might desire of such responsibility metrics can be fulfilled by some variant, an optimal metric that clearly outperforms others has yet to be found.
References
SHOWING 1-10 OF 21 REFERENCES
Social choice with procedural preferences
- Economics
- 1996
Participants in an aggregation procedure have preferences not only over outcomes but also over procedural features (such as preferring consensus, preferring to be in the majority, preferring not…
Coalition-Proofness and Correlation with Arbitrary Communication Possibilities
- Economics
- 1996
Abstract The ability of the members of a coalition to communicate secretly determines whether the coalition can coordinate to deviate from a proposed strategy and thus affects which strategies are…
A New and Superior Process for Making Social Choices
- EconomicsJournal of Political Economy
- 1976
This paper describes and elaborates a process first discovered by Edward H. Clarke that motivates individuals to reveal their true preferences for public goods. The essence of the process is that…
Incomplete preferences and rational intransitivity of choice
- Economics, PsychologyGames Econ. Behav.
- 2005
Correlated equilibria, incomplete information and coalitional deviations
- EconomicsGames Econ. Behav.
- 2009
Strategically zero-sum games: The class of games whose completely mixed equilibria cannot be improved upon
- Economics
- 1978
In this paper we propose a new class of games, the “strategically zero-sum games,” which are characterized by a special payoff structure. We show that for a large body of correlation schemes which…
Correlated equilibrium as a stable standard of behavior
- Economics
- 1998
Abstract. We study the concept of correlated equilibrium within the framework of social situations (Greenberg 1990) and find that the unique optimistic stable standard of behavior (OSSB) of an…
The Spatial Theory of Voting: An Introduction
- Economics
- 1984
Preface 1. Spatial voting models: the behavioural assumptions 2. The unidimensional spatial voting model 3. A two-dimensional spatial model 4. A general spatial model of candidate competition 5. The…