一、粤澳经济合作的基础经济合作的基础，是在贸易与投资活动中互惠互利关系的存在。而这一关系存在的重要前提，就是要素禀赋的不同、生产率的不同、社会需求的不同、资本收益率不同、规模经济等。从要素禀赋角度看，粤澳双方存在着一定的互补性：１、土地资源：澳门面积仅２ I. The Basis of Economic Cooperation Based on Economic Cooperation between Guangdong and Macao is the existence of mutually beneficial relations in trade and investment activities. The important prerequisite for this relationship is the difference in factor endowments, productivity, social needs, different rates of return on capital, and economies of scale. From the factor endowment point of view, Guangdong and Macao both exist a certain degree of complementarity: 1, land resources: Macao area of ​​only 2