Estimates of “Invisible” Earnings in the Balance of Payments of the British North American Colonies, 1768–1772

There is widespread agreement among historians of the colonial period, as there was among contemporary observers, that a significant deficit existed in the American colonies' balance of trade with Great Britain. That a large deficit did exist in the late colonial period is shown by estimates of commodity trade given in Table 1 for the period 1768 through 1772 (for which period statistics of all legal overseas trade exist in the “American Inspector-General's Ledgers”). It is clear from Table 1 that the overall deficit in the commodity trade with the British Isles was due mainly to the deficits incurred by New England and the middle colonies. Similarly, it appears that on the average for this five-year period, the southern colonies, as well, incurred a deficit—although a small one—in their commodity trade with Great Britain.