過去幾年來，民粹與右翼的政治勢力在許多民主國家持續成長，尤其是歐洲地區。以德國為例，「德國另類選擇黨」（AfD）以反歐盟、反移民政策為代表，並且在2017年聯邦眾議院選舉中，一口氣以12.6%的得票率拿下94席成為第三大黨，也是最大的在野黨。後續在2021年的選舉中， AfD拿下10.3%的選票，維持一定的影響力。在當前右翼、民粹的政治勢力對民主形成的挑戰中，社群媒體中的臉書成為一個重要的工具性角色。在臉書的經營策略上，右翼、民粹的政黨往往以聳動、煽動的言語攻擊既有的體制與主流政黨，激化..

In the past few years, the right-wing populist parties are rising in many democracies especially in Europe. In Germany, the Alternative für Deutschland (AfD) is known for its opposition to the EU and immigration policy of Germany. AfD has won 94 seats (12.6%) in the 2017 German Federal Election and became the third largest party as well as the largest opposition party. In the 2021 Federal Election, AfD still won 10.3% of the vote and 83 seats. In this wave of populist forces on democracy, social media plays an important role. In terms ..

政黨政治向來為研究憲政運作、民主深化的核心議題。過往的研究，多將政黨政治視為影響憲政與民主的自變項，但憲政特性以及民主轉型的過程，也可能系統性的影響政黨體系，對於政黨體系變遷的規模、機率，存在一定的關連性。基於此，本文以政黨體系變遷為依變數，從制度特性以及民主化背景來觀察政黨體系變遷的特性。核心假設有三：首先，就制度特性而言，直選總統的國家，比起議會內閣制的國家，政黨體系變遷的機率較高、規模較大；第二，以選舉時程而言，也是制度面向的因素，在直選總統的國家中，同時選舉或蜜月選舉，因為總統衣..

Party politics is an important issue to explain the constitutional work and consolidation of a democracy, and especially for newly democracies. If the party system would be affected by different types of constitutional systems and historical legacy, the party system should also be changed. We have three hypotheses: first, we suppose those countries with a directly elected president will have a higher probability for party system change. And the smaller parties are more likely out of parliament. Second, based on the coattail effect, countrie..

在德國多層級聯邦體制和單一選區兩票聯立制(Mixed-member pro-portional representation, MMP)作用下，聯邦眾議院(Bundestag)與邦議會(Landtag)選舉，常因不同層級間之政治連結(Politikverflechtung)，形成相互影響的關係。故選民常將聯邦政府的執政效能，在邦議會選舉中直接歸責於執政黨在邦層級對應的參選政黨，而邦議會選舉因此也被視為「測試性選舉」(Testwahl)。依「次級選舉」(The..

Under the influence of the German multi-level federal system and mixed- member proportional representation (MMP), the Bundestag (the Federal Parliament) and the Landtag (the Representative Assembly) elections often form interrelated and interactive relations due to the political connections (Politikverflechtung) characteristic of different government levels. Therefore, in an ongoing Landtag election, voters often directly attribute the federal government’s ruling efficiency to the ruling party’s standing counterpa..

王金平黨籍訴訟案同時凸顯出國家管制(司法審查)/政黨自主的界限問題、政黨自主/個人自由的界限問題，以及黨內民主原則的適用範圍問題等。本文參考有限度審查說、司法審查基準理論、外國政黨法、國內外相關司法判決，對前述問題得出下列結論: 第一，為能具體釐清政黨自主及司法審查之界限，筆者建立三階段之審查基準。依序審視:政黨在程序方面之規定及運作，是否違反國家法律規定及民主原則，致使黨員權利受到不合法之侵害，或受到少數人之打壓?政黨在實體方面之規定..

The lawsuit of Wang Jin-pyng’s party membership has exposed problems concerning the boundary between state regulation ( judicial review)and party autonomy, between party autonomy and individual freedom, as well as the scope of application of the principle of inner-party democracy. Based on the “theory of limited review”, the standards of review, party laws of foreign countries, as well as related domestic and foreign judicial decisions, this study came to the following conclusions regarding the abovementione..

選舉制度影響政黨體系，是廣為人知的因果推論。依此邏輯，若以政黨體系為因，以選舉制度的變化為果，即產生內生性的選制變遷理論。然而，某些研究者仍認為選制變革起於和政黨體系無關的外生因素。本文主張，選制變遷是否受到政黨體系的影響，取決於選制的種類。第一，有利大黨的多數決選制如果始終未出現一黨過半，則國會屬於多黨制，有可能因為小黨組成多數聯盟而改採比例性選制。尤其當現狀為並立式單一選區兩票制時，可能因為小黨的議席多來自政黨名單，而比代表區域主義的多數決選制更容易導致..

It is well known that electoral system shapes party system. By this logic, an endogenous explanation for changes in electoral systems should treat party system as the cause and changes as the consequence, in sharp contrast with theories attributing changes to exogenous factors that are irrelevant to party system. This paper argues that whether changes in electoral system are caused by party system depend on the type of the electoral system. First, if a majority party never emerges from a majoritarian electoral system, minor p..