本文最主要的目的有二。其一為評估「民主和平論」是否依然有效地解釋「戰爭與和平」議題。若然，那麼同為自由主義的「貿易和平」是否相較之下之解釋力較佳。第二則是個案研究，聚焦於「南海爭端」用以進一步驗證本文的論述。本文認為以制度層面而言，貿易量事實上相較於政治體制是較能降低衝突帶來和平。 / This thesis has two purposes: the first one is to re-examine “Democratic Peace” and to testify “Trade Peace” with an eye to finding a more explainable solution on the issue of Conflict and Peace; and the second purpose is by providing a case study centering on the region of the South China Sea, the premise of this thesis will further be evaluated. The premise in here is that from an institutional perspective, trade is the more efficient and less costly method to reduce the possibility of initiating armed conflicts than polities.