The book sets out to explore the economic motivations of imperial expansion under capitalism. This undoubtedly is related to two fundamental research questions in economic sciences. First, what factors explain the divergence in living standards across countries under the capitalist economic system? Second, what ensures internal and external stability of the capitalist economic system? The book adopts a unified approach to address these questions. Using the standard growth model it shows that improvements in living standards are dependent on access to raw materials, labour, capital, technology, and perhaps most importantly 'economies of scale'. Empires ensure scale economy through guaranteed access to markets and raw materials. The stabilit...