Dr. Smith explains so admirably how much more commerce has been encouraged in modern Europe than agriculture, will be at no loss to account for the more rapid progress of commerce than that of agriculture in Great Britain during the last century.
Of the different states of thing here described the necessary effects were these; during the time that agriculture kept before commerce, the produce of argriculture was more than sufficient to supply all those who were employed in agriculture, and those who were employed in manufactures, and in the other business of the nation; it furnished therefore a surplus to export; but when commerce on the other hand advanced greatly before agriculture, then agriculture could no longer afford enough to maintain all those who were employed in manufactures and the other business of the nation, and a deficiency remained to be supplied by importation. This is the cause that since the middle of the last century our importation of corn has exceeded our exportation, and not the temporary suspensions of the bounty on exportation.
If this conclusion be just, all the appearances in the three periods into which they divide the history of the corn trade are then fully accounted for; and the bounty on exportation had nothing to do with them. Let us examine still farther if there is any objection which they can possibly bring to that conclusion. They cannot pretend to doubt that this country was much farther back as a manufac-
