HKB
manufacturing country, and it were possible to prevent the importation of money, the exchange with France, Holland, and Spain, might be 5, 10, or 20 per cent. against those countries.
Whenever the current of money is forcibly stopped, and when money is prevented from settling at its just level, there are no limits to the possible variations of the exchange. The effects are similar to those which follow, when a paper money, not exchangeable for specie at the will of the holder, is forced into circulation. Such a currency is necessarily confined to the country where it is issued: it cannot, when too abundant, diffuse itself generally amongst other countries. The level of circulation is destroyed, and the exchange will inevitably be unfavourable to the country where it is excessive in quantity: just so would be the effects of a metallic circulation, if by forcible means, by laws which could not be evaded, money should be detained in a country, when the stream of trade gave it an impetus towards other countries.
When each country has precisely the quantity of money which it ought to have, money will not indeed be of the same value in each, for with respect to many commodities it may differ 5, 10, or even 20 per cent., but the exchange will be at par. One hundred pounds in England, or the silver which is in 100l., will purchase a bill of 100l., or an equal quantity of silver in France, Spain, or Holland.
In speaking of the exchange and the comparative value of money in different countries, we must not in the least refer to the value of money estimated in commodities, in either country. The exchange is never ascertained by estimating the comparative value of money in corn, cloth, or any commodity whatever, but by estimating the value of the currency of one country, in the currency of another.
It may also be ascertained by comparing it with some standard common to both countries. If a bill on England for 100l. will purchase the same quantity of goods in France or Spain, that a bill on Hamburgh for the same sum will do, the exchange between Hamburgh and England is at par; but if a bill on England for 130l., will purchase no more than a bill on Hamburgh for 100l., the exchange is 30 per cent. against England.
In England 100l. may purchase a bill, or the right of receiving 101l. in Holland, 102l. in France, and 105l. in Spain. The exchange with England is, in that case, said to be 1 per cent. against Holland, 2 per cent. against France, and 5 per cent. against Spain. It indicates that the level of currency is higher than it should be in those countries, and the comparative value of their currencies, and that of England, would be immediately restored to par, by abstracting from theirs, or by adding to that of England.
Those who maintained that our currency was depreciated during the last ten years, when the exchange varied from 20 to 30 per cent. against this country, have never contended, as they have been accused of doing, that money could not be more valuable in one country than another, as compared with various commodities; but they did contend, that 130l. could not be detained in England, when it was of no more value, estimated in the money of Hamburgh, or of Holland, than 100l.