When we speak here of balances to be paid from one country to another, we understand, that the general amount of the whole payments to be made to the world, exceeds the sum of all that is reciprocally due from it. So far as a balance due to one country is compensated with a balance due by another, they may be mutually discharged by bills of exchange, according to the principles already laid down. All compensations being made by bills drawn for reciprocal debts, we must here suppose a balance due by the country whose interest we are considering. This, like debts between private people, must either be paid in intrinsic value, or by security for it; that is, by contracting a permanent debt bearing interest. The first is the question here before us; the second will be examined in the succeeding chapter. The first difficulty mentioned, to wit, the want of secure and ready transportation of the metals, proceeds in a great measure from the obstruction government throws in the way, to prevent the exportation of them. To remove which difficulty, it is proper to shew how far it is the interest of government to obstruct, how far to accelerate the transportation of the metals. We have said that it is the advantage of every state, in point of trade, to have balances paid with the least expence. If then we suppose that it is either necessary or expedient that this balance should be paid in the metals, government, in that case, should facilitate by every method the sending them off in the cheapest and securest way. But since governments do not follow that rule, we must examine the reasons which engage them to prefer a contrary conduct. The principal, the most general, and most rational objection against the exportation of the metals, is, that when it is permitted, without restriction, it engages the people, when they go to foreign markets for articles of importation, to run to the coin, instead of carrying thither the product and manufactures of the country. From which a consequence is drawn, that as long as coin and bullion are fairly allowed to be exported, the rich inhabitants will employ them for the purchase of foreign commodities, to the hurt of domestic industry. This is an objection of great weight, relative to the situation of many nations. The Spaniards and Portuguese feel it severely. Many individuals there are very rich; the numerous classes of the people are either lazy or not properly bred to industry. In that situation the alternative to government is very disagreeable. Either the rich must be deprived of every enjoyment with which their industrious neighbours alone can supply them, until, by very slow degrees, the lowest classes of their countrymen can be engaged to change their way of living, and be inspired with a spirit of industry; or they must be allowed to gratify the desires which riches create, at the expence of the nation’s treasure, and the improvement of their country.