Supplementing the effective number of parties
نویسندگان
چکیده
منابع مشابه
Constructing the Number of Parties
Forming an idea of the number of parties competing at elections or winning seats in legislatures is fundamental to disaggregated approaches to mapping party systems. We set out a method for systematically relating the behaviour of any ‘number of parties’ index to the size of the largest party’s vote and the numbers of parties in competition. This approach shows that the ‘effective number of par...
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در این رساله با معرفی سقف های psscb متشکل از ترکیب ورق های فولادی ذوزنقه ای و تخته های سیمانی الیافی به عنوان سقف های پیش ساخته (سازگار با سیستم سازه ای قاب های فولادی سبک) به بررسی پارامترهای موثر بر صلبیت سقف، پرداخته می شود. در تحقیق حاضر ابتدا به مدل سازی دو نمونه سقف آزمایش شده، به روش اجزاء محدود با استفاده از نرم افزار تحلیلی abaqus ver 6.10 پرداخته شده است. نمونه های ساخته شده تحت اعما...
Rethinking Duverger’s Law: Predicting the Effective Number of Parties in Plurality and PR Systems
Attempts to predict the number of political parties emerging in democracies have usually been based on one of two seemingly incompatible approaches: ( 1 ) the ‘institutional’ approach (e.g.. Duverger’s Law and Hypothesis) focuses o n the nature of the electoral system and also on the number of seats per district: (2) the ‘ideological’ approach stresses the nature and extent of social cleavages....
متن کاملDimensionality and the number of parties in legislative elections
This article explores how the party-defined dimensionality of political competition relates to the number of parties competing in legislative elections. It demonstrates that a mathematical relationship between the number of electoral parties and the literature’s concept of dimensionality follows from the variables’ definitions; conversely, it argues that exploring the relationship between the n...
متن کاملDistrict magnitude , electoral formula , and the number of parties KENNETH
Duverger’s propositions concerning the psychological and mechanical consequences of electoral rules have previously been examined mainly through the lens of district magnitude, comparing the properties of single-member district plurality elections with those of multimember proportional representation elections. The empirical consequences of multimember plurality (MMP) rules, on the other hand, ...
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ژورنال
عنوان ژورنال: Electoral Studies
سال: 1999
ISSN: 0261-3794
DOI: 10.1016/s0261-3794(99)00020-7