21世纪以来非洲跨国移民空间格局及其对FDI影响
姜海宁, 张文忠, 张建珍, 段健

The spatial pattern of transnational migrants and its influence on FDI in Africa since the 21st century
JIANG Haining, ZHANG Wenzhong, ZHANG Jianzhen, DUAN Jian
图7 非洲跨国移民重心与FDI重心的空间重叠性与变动一致性指数变化
注:S1、S2分别为基于原籍国、目的地国的跨国移民重心与FDI重心的空间重叠性;W1、W2则分别为这两种类型跨国移民重心与FDI重心的变动一致性。
Fig. 7 The changes of the spatial overlapping and consistency index between transnational migrant gravity centers and FDI gravity centers in Africa