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and argue that instead utilitarian, i.e. cardinal social choice theory is relevant for voting. I show that justifications …
Persistent link: https://www.econbiz.de/10010440432
We study a multi-dimensional collective decision under incomplete information. Agents have Euclidean preferences and vote by simple majority on each issue (dimension), yielding the coordinate-wise median. Judicious rotations of the orthogonal axes -- the issues that are voted upon -- lead to...
Persistent link: https://www.econbiz.de/10012022742
In his seminal Social Choice and Individual Values, Kenneth Arrow stated that his theory applies to voting. Many voting … theorists have been convinced that, on account of Arrow's theorem, all voting methods must be seriously flawed. Arrow's theory …, there evolved a consistent cardinal theory of collective choice. This theory, most prominently associated with the work of …
Persistent link: https://www.econbiz.de/10014067878
There are many situations in which different groups make collective decisions by committee voting, with each group represented by a single person. A natural question is what voting system such a committee should use. Concepts based on voting power provide guidelines for this choice. The two most...
Persistent link: https://www.econbiz.de/10012953580
The majority runoff system is widely used around the world. Yet, our understanding of its properties and of voters' behavior is limited. In this paper, we fully characterize the set of strictly perfect voting equilibria in large three-candidate majority runoff elections. Considering all possible...
Persistent link: https://www.econbiz.de/10013076084
In this study, we implement a series of voting games in the laboratory to test whether a strategic voting behavior in a proportional system would arise and induce a two-party system. In each voting game, a finite number of subjects with single-peaked preferences, uniformly distributed on a...
Persistent link: https://www.econbiz.de/10012899289
The direct democratic choice of an examination standard, i.e., a performance level required to graduate, is evaluated against a utilitarian welfare function. It is shown that the median preferred standard is inefficiently low if the marginal cost of reaching a higher performance reacts more...
Persistent link: https://www.econbiz.de/10012925249
There are many situations in which different groups make collective decisions by committee voting, with each group represented by a single person. A natural question is what voting system such a committee should use. Concepts based on voting power provide guidelines for this choice. The two most...
Persistent link: https://www.econbiz.de/10010337025
There are many situations in which different groups make collective decisions by committee voting, where each group is represented by a single person. Theoretical concepts suggest how the voting systems in such committees should be designed, but these abstract rules can usually not be...
Persistent link: https://www.econbiz.de/10010240053
In this paper we analyze the consequences of the fairness recommendation of the Venice Commission in allocating voting districts among larger administrative regions. This recommendation requires the size of any constituency not to differ from the average constituency size by more than a fixed...
Persistent link: https://www.econbiz.de/10010197548