>Between 1500 and 1600, the population of London grew from about 50,000 to 200,000 in response to the trade-induced growth in labour demand. During the Commonwealth, Cromwell initiated an active imperial policy, and it was continued through the eighteenth century
this conversation inspired me to think about the existence of a "natural" conservation law that could be associated with our fave isoquants (& figure 7!) :)