TTHE GROWTH OF POPULATION increased the number of rural workers with little or no land, and this in turn contributed to the development of industry in rural areas. The poor in the countryside increasingly needed to supplement their agricultural earnings with other types of work, and urban capitalists were eager to employ them, often at lower wages than urban workers received. Cottage industry, which consisted of manufacturing with hand tools in peasant cottages and work sheds, grew markedly in the eighteenth century and became a crucial feature of the European economy.