Growth in population in towns increased demand for food, the highest demand was in London.
The need for better organisations in the markets and improved roads and infrastructure.
The first Turnpike Act - 1663:
creation of brand new toil, roads opened by merchants and business men.
Didn't emerge until the late 18th century:
Large amounts of farmers still supplied small local markets.
Dominance of London was not entirely beneficial to the economy as a whole - the demand for food drained the resources of other communities in the south-east.
Prices of basic agricultural commodities were 6x higher.