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..