ing the most obvious circumstances, when they ascribed to the bounty the power of increasing the production of corn.
CHAP. III.
Effects of the Bounty on the Rent of Land.
The Intention of the bounty on the exportation of corn is to prevent the price of corn from ever falling so low as otherwise it would often naturally do, This either raises the average price of corn in the country, or it does not. The advocates for the bounty sometimes express themselves as if it did not; for they are not very consistent with themselves on this point, sometimes endeavouring to recommend their doctrine by the popular promise of average cheapness; though at other times it suits'their argument to shew the opposite face of the subject. If the bounty however does not raise the average price of corn, it is impossible it can encourage the production. This is a proposition which I think I may save myself the trouble of proving. It is not the having a greater price than usual for a commodity one year, compensated by as great a deficiency the next, which tends to encourage the production of any commodity. It is the average profit on the trade which determines the value of the trade. A high average profit encourages it. A low
