Abstract
Mergers and acquisitions (M&As) are on the rise. Interlocking processes of globalization and financialization have increased their attractiveness and incentivized an upward spiral of M&A activity in recent years. This rise is profoundly spatial, as M&As reshape the geographies of production, consumption and finance, while aggravating uneven power-geometries through the concentration of corporate control. Despite this growth and inherent spatiality, economic geography research into M&As has waned. The aim this article is to demonstrate the value of M&As to economic geographers and highlight avenues for future research. This is achieved by explaining how qualitative and quantitative research into the motivations, outcomes and geographies of M&A activity can provide fresh empirical and conceptual insights surrounding wider geographical debates.