自我國與美國斷交後，過去40年來，美國政府對臺軍售始終為美國作為兩岸關係第三方影響的重要課題，亦為在兩岸間「衝突預防」的政策工具。美國對於臺灣的安全承諾，長期擺盪在安全利益與民主聲譽之間，亦根源於行政部門和國會之間的立場分野。有別於過去的分析途徑，本文從外交政策分析(FPA)的理論視角切入，以總統決策機制為分析單元，討論美國總統在對臺軍售決策機制中究竟扮演的關鍵角色，以總統任期、領導人安全觀及府會結構三項解釋變數，檢視歷屆美國總統對於公布軍售和..

Since the United States switched diplomatic recognition from Taipei to Beijing, the U.S arms sales to Taiwan have been a critical issue affecting the Cross-Strait relations for the past 40 years. In order to preserve stability in the Taiwan Strait, maintaining sufficient self-defense capability for Taiwan has been the major goal of the United States. However, the U.S security commitment to Taiwan has long been fluctuating between security interests and democratic reputation. It also depends on the stance of the executive bran..

1970 年代研究三角關係的專家塔圖(Michel Tatu)指出，美、中、蘇 「三者之一欲激起另兩方同謀之必然方式，為展現過度侵略性」。本文以塔圖之分析，探討 1979 年以來美臺軍事、政治與經貿關係之演變。由過去美、中、臺三角關係之互動，可以看出以下的特性:(1)中國對臺有過度侵略性的舉止，如 1996 年臺海危機，美國主動強化美臺軍事關係，增加美臺合作的空間;(2)在中國壓力下，國際組織有過度的舉止，如 2007 年聯合國秘書長潘基文謬誤解讀臺灣地位，..

Michel Tatu, an expert on US-China-USSR relations, observed in 1970 that “the surest way for any of the three to provoke the other two into collusion is to display undue aggressiveness.” This study analyses US- Taiwan relations in light of Tatu’s assumption. The interactions of US- Taiwan-China relations since 1979 are marked by the following features: (1)When China acts with undue aggressiveness against Taiwan – as for example in the 1996 missile crisis which prompted the US to dispatch two aircraft c..