義大利選舉制度與政黨政治之研究（2001-2013年）

Italy is famous for its complicate politics, and almost every government fails to pass their no-confidence vote in the parliament every year, which, in this circumstance, makes the cabinet reshuffle occur persistently. Since 21st century, the politics in Italy has become more different than before, so this study is aimed to figure out the reason why the cabinet reshuffle occurs so frequently, to confirm if the Duverger’s Law is suitable for the political reality in Italy and to provide a solution for the complex Italian party politics. To do so, we must focus on the Italian political development, its political culture, 2 different electoral systems and the results of the latest elections and therefore thesis is divided in 5 parts: 1. Starting from the Italian constitution, we will discuss the political system, the parliament and the current election law and its features, 2. By focusing on the political culture, the party politics, the perfect bicameralism and its background, we would like the find out the features from the political system and party politics in Italy, 3. Through the latest 2 electoral reforms in Italy, we will analyze the difference between the 1993 election law and the 2005 election law in this section, 4. Then with the calculate the quantities of the parties in the recent parliaments, we will observe the growth and decline between the parties to find which the current party system is in Italy and whether the Duverger’s Law is suitable for the political reality, 5. Finally we hope to predict the possibilities for the political development by analyzing the results from the latest elections after 2001 and conclude this thesis with some possible modifications for the election law.