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摘要翻译：
二项制是世界上独一无二的选举制度。从1990年恢复民主到2017年，27年来，它被用来选举智利的参议员和众议员。本文研究了智利参议院中不同政党在整个二项式时期的实际投票权。我们不仅考虑了不同的立法时期，而且考虑了一个时期和下一个时期之间任何政党的变化。根据合作博弈论中的权力指标，以政党组成获胜联盟的能力为基础，来衡量实际投票权。通过这种方法，我们可以做一个超越简单的议会席位计数的分析。
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英文标题：
《Voting power of political parties in the Senate of Chile during the
whole binomial system period: 1990-2017》
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作者：
Fabi\'an Riquelme, Pablo Gonz\'alez-Cantergiani, Gabriel Godoy
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最新提交年份：
2019
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分类信息：
一级分类：Economics 经济学
二级分类：General Economics 一般经济学
分类描述：General methodological, applied, and empirical contributions to economics.
对经济学的一般方法、应用和经验贡献。
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一级分类：Physics 物理学
二级分类：Physics and Society 物理学与社会
分类描述：Structure, dynamics and collective behavior of societies and groups (human or otherwise). Quantitative analysis of social networks and other complex networks. Physics and engineering of infrastructure and systems of broad societal impact (e.g., energy grids, transportation networks).
社会和团体（人类或其他）的结构、动态和集体行为。社会网络和其他复杂网络的定量分析。具有广泛社会影响的基础设施和系统（如能源网、运输网络）的物理和工程。
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一级分类：Quantitative Finance 数量金融学
二级分类：Economics 经济学
分类描述：q-fin.EC is an alias for econ.GN. Economics, including micro and macro economics, international economics, theory of the firm, labor economics, and other economic topics outside finance
q-fin.ec是econ.gn的别名。经济学，包括微观和宏观经济学、国际经济学、企业理论、劳动经济学和其他金融以外的经济专题
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英文摘要：
The binomial system is an electoral system unique in the world. It was used to elect the senators and deputies of Chile during 27 years, from the return of democracy in 1990 until 2017. In this paper we study the real voting power of the different political parties in the Senate of Chile during the whole binomial period. We not only consider the different legislative periods, but also any party changes between one period and the next. The real voting power is measured by considering power indices from cooperative game theory, which are based on the capability of the political parties to form winning coalitions. With this approach, we can do an analysis that goes beyond the simple count of parliamentary seats.
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PDF链接：
https://arxiv.org/pdf/1808.07854
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