做為國際關係學門當中安全研究重要項目之一的「歐洲安全」，在經由冷戰時期與後冷戰時期的理論辯證與政策實踐進程，已成為相關領域的重要範例。本文將有系統的以區域安全、國際關係、全球體系三個不同層次面向理論當中各自所屬的理性主義與非理性主義做為理論架構，檢驗歐洲安全分別在冷戰與後冷戰時期的發展，以了解各理論的解釋效度與適用性。由本研究對於歐洲安全的交叉檢驗可以發現，冷戰時期以權力為安全關係核心，形成了長期區域集團對抗的國際雙極體系，因此，上述三個層次的理論當中的理性..

The dynamic development of European security in both theoretical debate and policy practice has made its research a momentous model in the field of security studies. This article aims at exploring various theoretical structures of European security by systematically examining both rationalism and non-rationalism in regional security, international relations theories, and global systems. Core issues of focus are allocated at three levels. The article applies a theoretical basis to the volatile evolution of European security du..

本研究探索造成《歐盟—越南自由貿易協定》（EUVFTA）和《歐盟—中國全面投資協定》（EU-China CAI）不同結果的影響因素。歐越自貿協定及歐中投資協定皆將永續發展及勞工權利等貿易永續願景納入歐盟貿易政策，亦即兩者皆為歐盟所謂的新世代經貿協定。然而在實務上，兩項協定命運卻有很大的差異。本研究透過現實主義、自由主義和社會建構主義三大國際關係主流理論，探索影響兩個協定發展的戰略、制度和意識形態因素。本文認為，儘管理念上的規範性力量有其重要性，但戰略夥伴關係、既存..

This thesis investigates the differing results of the EU-Vietnam Free Trade Agreement (EUVFTA) and the EU-China Comprehensive Agreement on Investment (CAI). Both agreements are designed to embed sustainability and labor rights within the EU’s trade policies. By applying realism, liberalism, and social constructivism, the study examines the strategic, institutional, and ideological elements that impact these agreements. It is posited that although normative power is essential, practical factors concerning strategic partnerships, instit..