City-specific determinants of cross-border M&As: an inter-urban gravity approach

Cross-border mergers and acquisitions (M&As) have grown rapidly in recent years and are a major part of foreign direct investment (FDI). However, M&A distribution is highly skewed, with most of the activity concentrated in certain countries and even in certain cities. The fact that only a handful of cities account for most M&As raises a research question as to what city attributes attract foreign investment. Unlike many previous studies that have relied on a gravity model approach using the bilateral volume of FDI, this study examines the determinants of cross-border M&As by applying an FDI gravity model to inter-city investment flows. The results based on panel data of M&A flow across 44 major cities in the world from 2010 to 2017, reveal that the gravity model fits well for even the inter-city data, and show that besides the basic attributes used in conventional gravity models, such as market size and distance between origin city and destination city, and urban-specific attributes such as the agglomeration of the world’s top-ranked firms and international accessibility are positively associated with cross-border inward M&As.