粮食安全背景下非洲跨国耕地投资空间格局及其驱动机制  

Spatial Patterns and Driving Mechanism of Transnational Farmland Investment in Africa under the Background of Food Security

作　　者：段健 汝旖星 姜海宁[1] 王莹莹[2] 金星星 DUAN Jian;RU Yixing;JIANG Haining;WANG Yingying;JIN Xingxing(College of Geography and Environmental Sciences,Zhejiang Normal University,Jinhua 321004,Zhejiang,China;Key Laboratory for Geographical Process Analysis and Simulation of Hubei Province&College of Urban and Environmental Sciences,Central China Normal University,Wuhan 430079,Hubei,China)

机构地区：[1]浙江师范大学地理与环境科学学院,浙江金华321004 [2]华中师范大学地理过程分析与模拟湖北省重点实验室/城市与环境科学学院,湖北武汉430079

出　　处：《经济地理》2024年第9期174-184,共11页Economic Geography

基　　金：国家自然科学基金项目(42001128、41971160);浙江省哲学社会科学规划课题一般项目(25NDJC023YB);国家资助博士后研究人员计划(GZC20230918);2021年浙江师范大学青年博士专项(ZZ323205020520013060)。

摘　　要：文章借助Land Matrix数据库,利用空间分析工具和空间计量模型,分析了世界各国对非洲耕地投资的空间格局变化特征及其驱动机制。结果表明:①2022年非洲跨国耕地投资项目占全球的28.71%,遍布非洲42个国家;耕地投资来源地主要为非洲发达国家、欧美发达国家、中东海湾国家和亚洲新兴国家。②非洲跨国耕地投资整体呈“T”字型布局,空间集聚特征明显,形成几内亚沿岸、埃塞俄比亚高原和赞比亚高原集聚区3大投资热点区域。③非洲跨国耕地投资是一种典型的“资源寻求”型FDI,尤其水资源发挥关键性作用;世界各国在对非耕地投资中存在“腐败偏好”和“制度薄弱偏好”特点,东道国经济发展水平和市场规模对跨国耕地投资影响并不显著。Based on the Land Matrix database,and using spatial analysis tools and spatial econometric models,this research dissects the spatial pattern characteristics and the impelling forces of overseas farmland investments in Africa from different countries worldwide.The results show that:1)By 2022,African transnational farmland investments accounted for 28.71%of the global portfolio,spanning 42 African countries.The principal investment inflows into African farmland originated from Africa's developed countries,developed Western countries,Gulf countries,and Asian emerging countries.2)The African transnational farmland investments present a T-shaped layout,demonstrating marked spatial clustering.This has led to the formation of three major investment hotspots:the Guinea coast areas,the Kenyan Plateau,and the Zambian Plateau.3)The African transnational farmland investment mirrors a classic"resource-seeking"foreign direct investment(FDI),with water resources playing a pivotal role.There are"corruption preference"and"institutional weakness preference"in the global farmland investments in Africa.The economic development level and market size of the host countries do not significantly influence the transnational farmland investments.

关 键 词：跨国耕地投资 外商直接投资 投资区位 粮食安全 非洲 

分 类 号：F119.9[经济管理—国际贸易]