非傳統安全指的是除了戰爭外其他會威脅到國家安全的議題，在全球化的局勢下這些議題的重要性與日俱增，然而文獻上少有對這個國際關係的第三大次領域系統性的整理，本文討論非傳統安全的三大重要主題—能源安全、環境議題、恐怖主義，以及其他議題如糧食安全、移民與難民議題、跨國犯罪、以及傳染病，除了回顧相關文獻並探討其趨勢外，本文認為非傳統安全的議題仍不斷在擴充中，並點出全球化下科技在這些議題中扮演的重要角色。

Non-traditional security (NTS) issues refer to any issues other than wars that will threaten national security. The importance of NTS issues has been increasing as globalization has accelerated. The literature, however, lacks a systematic review of NTS research, which is arguably the third largest subfield in international relations. This paper focuses on three major NTS issues—energy security, environmental issues, and terrorism, and also briefly discusses other NTS issues, including food security, migration and refugees, transnation..

本論文目的在於，針對韓國與臺灣及中國貿易結構，探討兩岸 ECFA 對韓臺經貿關係的影響。韓國與中華民國臺灣皆是以出口為導向的國家，經濟成長主要依靠對外出口。兩國的經濟、產業結構相似、出口市場重疊，在國際市場成為競爭對手。韓、臺最大的出口市場都是中國，對中國的主要出口產品同質性高，在中國市場難免形成激烈競爭。兩岸簽署 ECFA 之後，臺灣較韓國擁有較大的價格優勢，將會削弱韓國在中國市場的競爭力，這對韓國的外貿而言，堪稱一場災難。為了渡過兩岸簽署 ECFA 的難..

The goal of this paper is to examine impact of the ECFA on economic and trade relations between South Korea and Taiwan from trade structure among three counties. South Korea and the Republic of China at Taiwan are export-oriented countries that mainly rely on economic growth by export. Both countries have become competitive on the international market as their bilateral economic and industrial structures are similar and export markets overlapping. China is both countries’ largest export market and there exist homogeneit..