Collective Diversification : Manchester Cotton Merchants and the Insurance Business in the Early Nineteenth Century
It has been claimed that the diversified mercantile capitalist of eighteenth-century Britain was replaced by the specialist industrialist of the nineteenth. This study of Manchester cotton merchants who moved into fire insurance in the 1820s examines the neglected strategy of collective diversification. It argues that the merchants' decision to diversify cannot be explained by short-term financial or economic considerations arising out of the insurance or cotton markets and only partly by long-run issues such as profit maximization and constraints on growth. Collective diversification is best understood as part of a broader attempt to create a system of interlocking services by an urban oligarchy seeking both to improve the economic infrastructure of their region and to consolidate the economic and political power of their group.