自1990年代起，全球區域經濟整合蓬勃發展，大幅影響與塑造了世界各地經濟及貿易的運作。我國一直為貿易導向之國家，在世界貿易體系中扮演優良產品出口國之角色，更不能免於區域經濟整合之外。時至今日，當亞太地區的兩個重要大型區域貿易協定TPP及RCEP即將成形，我國卻尚未加入，也未見在短期內能夠加入之明確曙光，故本研究欲探討在我國未能加入TPP及RCEP之假設前提下，此二區域經濟整合對我國總體經濟及產業部門之衝擊。本文先概述TPP及RCEP之協定內容、特色與重要性，再蒐集政府機關之研究報告、國際組織發布之公開資訊與國內外既有文獻之內容與數據分析，並根據文獻內容探討TPP及RCEP對我國總體經濟及產業的衝擊和影響，發現當TPP及RCEP生效而我國未能加入，此二區域經濟協定將使我國總體經濟數據負成長；此外針對作者所服務的電子設備產業，也帶來負面的衝擊。基於此結果，作者以電子設備產業為例，對我國廠商在面對整體經濟環境的影響下提出因應策略，包括海外供應鏈佈局、建立海外經銷體系、增強產品及服務差異化、國際人力資源管理、策略結盟以及海外台商交流互助平台等，以期能建立並持續保有自身優勢，在國際競爭中獲得佳績。

1990年代以來，區域貿易協定的數目呈現倍數成長，發展到今日，全世界已約有230個FTA。然而臺灣卻因政治因素被屏除在區域經濟整合之外，將為臺灣經濟帶來諸多挑戰，我國若欲走出困境、強化在國際間的競爭力，勢必要有所作為。因此馬英九總統在競選總統時就以「與世界連結，參與全球區域經濟整合」為經貿政策主軸，而充分利用中國大陸現有的資源與市場，與其簽署區域貿易協定更是最具關鍵性的一步。經過多次正式與非正式的溝通協調，2010年6月29日，兩岸正式在重慶簽署ECFA，並於同年9月12日正式實施。 但從ECFA議題拋出到簽署實施，各界的爭辯從未停止，究竟ECFA對臺灣是危機還是轉機？是幫助臺灣走向世界還是被鎖進中國？值得深入研究，因此本文藉由國內外相關文獻來探討簽署ECFA對我國政治、經濟社會以及國家安全層面的影響，以增加閱讀者對ECFA的了解，也能成為政府推動ECFA的參考。 / Since 1990s, the number of the region trade agreements has been doubling, and until now there has been a total of 230 FTAs around the world. However, due to political factors, Taiwan has been dismissed outside the regional economies conformity, which will bring many obstacles toward the economic development in Taiwan. If our country intends to walk away from the dilemma and raise our competiveness, some steps must be taken. Therefore, while running for the presidency, President Ma Yingjiu brought up, 〝Links with the world, participates in the whole world regional economies conformity〞 as his economics and trade policy. By fully making using at the mainland China’s existing resources and markets, it was a must for Taiwan to sign the region trade agreement with china. After several official and unofficial communication and coordinating, on June 29, 2010, the Cross-Strait ECFA was signed officially in Chongqing, and implemented in the same year on September 12. Nevertheless, since the ECFA was carried out and signed, the debates from all walks of life has never come to an end. Is ECFA a crisis or a turning point for Taiwan？ Does it the help Taiwan to move toward the world or to be locked within China？It is worthwhile to conduct a research to clear out the doubts. This article dims to take a deeper look at how ECFA is influenced on Taiwan n terms of politics, economy, and national security. So that not only can the readers have a better understanding of the ECFA but also the government refers to it while the implementation of policy.