Few of us understand the subtle device of currency restrictions used by all governments to deprive their citizens of both freedom and property
The value of currencies, like the value of many other commodities, depends upon a thousand factors which cannot be measured. These depend upon the opinions of the thousands of businessmen who want to buy currencies and upon those who wish to buy and sell the goods those currencies can purchase.
No government has a yardstick that can measure the value of the goods currencies can buy, and this means that no government has a standard for measuring the value of currencies and the rate at which they should exchange for one another. The only possible way to ascertain the value of a currency is to place it on the free market and see what people will pay for it.
To fix by law an exchange rate between two currencies which will represent the true value of both currencies is impossible. When values depend upon so many factors which cannot be measured, then it is almost inevitable that a fixed rate must cheat one of the parties to every exchange transaction.
Businessmen, if left free to buy and sell currencies, are not powerful enough to overcharge each other. There are always too many sellers in the market. If currencies are to be sold at false values, a power of monopoly, which only a government can wield, is necessary. It is almost certain that there is no history of rings or monopolies in exchange transaction except where governments have interfered to create them.
Until the advent of socialism upset old-established moral laws, the earnings of a British exporter of goods or services were his to do with whatever he liked. He invariably sold his earnings of foreign currency in the free market.
This had very important consequences on the community as a whole. It meant, to begin with, that there was an automatic guide to decide whether it was more profitable for people to be employed in export industries or directly employed in supplying the home market. It enabled the economy, in fact, to be planned by the price mechanism which has so far proved itself to be the most efficient form of economic planning known to man.
When governments began to expropriate the overseas exchange of their citizens, they lost this one efficient means of planning an economy; and this has been the chief cause for the economic crises we have suffered since the war ended.
It is an unfortunate fact that money, of even the richest of us, is limited. If we spend too much of it on one commodity, we have less to spend on another. In a free country the people decide for themselves how they shall distribute their money among the goods and services offered them, and consequently what they shall have in abundance and what they shall do without. This choice is part of the individual citizen’s essential freedom.
In a free country a citizen has the right to buy overseas exchange freely. This means that if he wishes, he can send money to New Zealand for a leg of lamb or a box of butter, or to Australia or the Argentine for a shoulder of beef; or he can buy wheat from Canada or tobacco from Virginia.
Of course, in practice, he will probably not bother to exercise this right directly; for merchants anticipate his import requirements and order such goods beforehand and place them in shops so that he can buy exactly what he wants. Thus, when exchange transactions are free, a British citizen can enter a shop and choose which goods he shall buy from any part of the world. It is this choice of the citizen that decides for the merchant just how he will spend the overseas exchange he purchases from his bank.
This means that those who decide how overseas exchange shall be spent are not bankers or businessmen but housewives and the ordinary British citizen. We are inclined to think that the buying and selling of exchange has nothing to do with the ordinary man in the street, but in actual fact there is not one of us who does not use his right to buy overseas exchange almost everyday. We are the real buyers of overseas exchange—not the banks and the merchant; they are merely our agents who buy according to the directions we give when we spend our money in shops.
Thus when overseas exchange is controlled, it is not banks and businessmen only who are controlled but we ourselves. Exchange control deprives everyone of us of part of our freedom of choice.
People have a right to earn overseas exchange and hold it as their own property and to sell it freely to the highest bidder. To deprive them of this right is to rob them of both their freedom and property. It is also to rob all men of their power of choice, and to reduce them to something less than men. 
The foregoing passages are selections from a 63-page book, The Free Convertibility of Sterling by George Winder, published by the Institute of Economic Affairs in London. It is a textbook which explains to the student exactly what foreign exchange is, how exchange rates are determined, and how foreign payments are made. This book is available through the Foundation for Economic Education, Irvington-on-Hudson, N. Y.—fifty cents per copy, postpaid.
We Won’t Share The Pulpit With The Devil
The publishers of Ideas On Liberty, the Foundation for Economic Education, make no pretense of “presenting both sides” of the socialist question. The staff members are opposed to socialism—call it government intervention, fascism, communism, the welfare state, common ownership for the good of all the people, or whatever. Since they are convinced that socialism is evil, they themselves would necessarily become evil by their own standards if they repeated the fallacies and cliches offered by the socialists in defense of their position.
The Foundation would no more think of deliberately sponsoring socialist thought than would a minister think of sharing his pulpit with the devil in order that “the people may have the advantage of hearing both sides of the issue.” There is no moral obligation—and there should be no legal obligation—upon any person to advance, present, or sponsor ideas which he considers false or evil. This, of course, doesn’t mean that FEE is always right and hasn’t made mistakes. Since we’re only human, we’ve naturally made our full share of mistakes in both policy and ideas! But when our readers point them out to us—as they frequently do—we admit them and continue our search for more understanding and better explanations.