本文檢視全世界民主國家在不同總統與國會選制的搭配組合下，政黨體系有何不同。本文發現，就國會選制而言，國會選舉採比例代表制的國家， 其國會有效政黨數在整體上明顯多於國會選舉採單一選區相對多數制的國家;而不論是國會選舉採比例代表制或是採單一選區相對多數制的國家，有總統直選制度之國家的國會有效政黨數，明顯少於無總統直選制度的國家。 進一步言，在國會選舉採比例代表制的國家中，若總統選舉採相對多數制，其國會有效政黨數會少於總統選舉採兩輪決選制的國家;不過，在國會選舉採..

This study comprehensively observes the party system under different collocations of presidential and parliamentary electoral system in democracies all over the world. Regarding parliamentary electoral system, it is found that the effective number of parliamentary parties in the countries adopting proportional representation system(PR), overall, is apparently larger than that in countries adopting plurality with single-member-district system(SMD), and that in countries holding direct presidential elections is clearly smaller ..

受到中央集權歷史傳統之影響，法國地方建制乃是以「鞏固行政權」或 「代行行政權」為特色;即使歷經了兩波「去中央集權化」，法國的行政權優勢性依然扮演重要角色，且造成中央集權與「地方分權」並進之現象。在進入第五共和時期後，「強行政、弱立法」的制度特徵，以及隨著修憲而逐步建立的「體制大總統化」，更確認了法國總統在行政權運作當中的核心定位，並使「優勢行政權」成為論述法國政治發展的重點。 從憲政研究的角度來看，論者經常是以「總統化」闡述法國憲政運作..

This paper reinvestigates dominant executive power in France. Due to France’s historical background as a highly centralized state, local governments play a role in “consolidating” or “acting for” executive power. Even though France has encountered two waves of reforms of decentralization, executive power is still more dominant than legislative power, a characteristic of the Fifth Republic. Nevertheless, amendments to the constitution have placed the President at the center of the operations of ex..