選舉制度的設計，不僅攸關各國政黨體制的運作與國家政府體制的鞏固，甚至對政府執政領導人事的更迭、政策制定的變遷，均有深刻的影響。對選民投票行為來說，更會因不同選制結構而展現出不同的決策思維。因此選制的相關規範設計，無疑是形塑先進民主國家政治體制運作的基礎，而選制變革過程中所產生的政治效應，更值得學界深入進行評估與檢驗。 本文根據日本選舉研究(JES)所彙整的定群追蹤調查，針對九零年代日本新舊選制的轉換過程，探析選民對政黨支持偏好的動態過程..

Electoral system is imperative to define the party system in a country. It also helps to consolidate the political regime, to formulate public policies, and to alternate government leaders in the office. From the constituent’s point of view, different electoral rules influence the behaviors and the way of voting as well. It is therefore without question that the electoral system is essential to regulate political systems in any democracy. This paper, based on the panel data collected from the Japanese Electio..

本文以 Victor D. Cha 之日韓準同盟理論分析，探討日、韓雙方在東海油氣田爭端上不斷出現合作與衝突局面擺盪的特性。由過去日、韓雙方在東海油氣田爭端上之互動，可以看出以下的特性:(1)在雙邊關係上，當日韓兩國所面對的「拋棄」或「牽連」的不安感程度為「不對稱」時，如 1972 年 美國總統尼克森訪問中國之後，日、韓之間因此而產生衝突，並促使日韓各自試圖與中國合作;(2)當日韓兩國面對的「拋棄」或「牽連」的不安感程度為「對稱」時，如 1977 年美國總統..

This research analyzed the characteristics of repeated cooperation and conflicts between Japan and Korean over disputes of the East China Sea oil and gas field based on the Japan-Korea quasi-alliance model of Victor D. Cha. In previous disputes over the East China Sea oil and gas fields, the characteristics of Japan-Korea interaction are organized as follows: (1)When the instability level of abandonment or entrapment faced by Japan and Korea in their bilateral relationship is asymmetric, conflict arises between Kor..