Beggar-my-neighbor is a simple card game which according to reference in the Oxford English Dictionary dates back at least to the early 1700s. In 1776, Adam Smith applied the expression to trade policy. The often-quoted short passage from Book IV, Chapter III of the
The Wealth of Nations reads.
"[N]ations have been taught that their interest consisted in beggaring all their neighbours. Each nation has been made to look with an invidious eye upon the prosperity of all the nations with which it trades, and to consider their gain as its own loss. Commerce, which ought naturally to be, among nations, as among individuals, a bond of union and friendship, has become the most fertile source of discord and animosity."
Here's some of the broader argument surrounding Smith's particular comment. A key underlying theme for Smith is that attempts to limit trade are, pretty much by definition, attempts to limit competition. As a result, such attempts favor the producers (Smith calls them "monopolists") who have less need to face competition, but impose costs on consumers of goods. Smith also discusses that the economic strength of a neighboring nation may be "dangerous in war and politics," but beneficial economically because it offers more opportunity for trade. Finally, Smith points out that dire warnings of the dangers of international trade were prominent, then as now, but when you look across countries, the places more open to international trade typically tend to be better-off, not worse-off. Smith wrote:
"Nothing, however, can be more absurd than this whole doctrine of the balance of trade, upon which, not only these restraints, but almost all the other regulations of commerce are founded. When two places trade with one another, this doctrine supposes that, if the balance be even, neither of them either loses or gains; but if it leans in any degree to one side, that one of them loses and the other gains in proportion to its declension from the exact equilibrium. Both suppositions are false. A trade which is forced by means of bounties and monopolies may be and commonly is disadvantageous to the country in whose favour it is meant to be established ... But that trade which, without force or constraint, is naturally and regularly carried on between any two places is always advantageous, though not always equally so, to both.
By advantage or gain, I understand not the increase of the quantity of gold and silver, but that of the exchangeable value of the annual produce of the land and labour of the country, or the increase of the annual revenue of its inhabitants. ...
It is a losing trade, it is said, which a workman carries on with the alehouse; and the trade which a manufacturing nation would naturally carry on with a wine country may be considered as a trade of the same nature. I answer, that the trade with the alehouse is not necessarily a losing trade. In its own nature it is just as advantageous as any other, though perhaps somewhat more liable to be abused. The employment of a brewer, and even that of a retailer of fermented liquors, are as necessary divisions of labour as any other. It will generally be more advantageous for a workman to buy of the brewer the quantity he has occasion for, than to brew it himself, and if he is a poor workman, it will generally be more advantageous for him to buy it, by little and little, of the retailer than a large quantity of the brewer. He may no doubt buy too much of either, as he may of any other dealers in his neighbourhood, of the butcher, if he is a glutton, or of the draper, if he affects to be a beau among his companions. It is advantageous to the great body of workmen, notwithstanding, that all these trades should be free, though this freedom may be abused in all of them, and is more likely to be so, perhaps, in some than in others. Though individuals, besides, may sometimes ruin their fortunes by an excessive consumption of fermented liquors, there seems to be no risk that a nation should do so. ...
By such maxims as these, however, nations have been taught that their interest consisted in beggaring all their neighbours. Each nation has been made to look with an invidious eye upon the prosperity of all the nations with which it trades, and to consider their gain as its own loss. Commerce, which ought naturally to be, among nations, as among individuals, a bond of union and friendship, has become the most fertile source of discord and animosity. ...
That it was the spirit of monopoly which originally both invented and propagated this doctrine cannot be doubted; and they who first taught it were by no means such fools as they who believed it. In every country it always is and must be the interest of the great body of the people to buy whatever they want of those who sell it cheapest. The proposition is so very manifest that it seems ridiculous to take any pains to prove it; nor could it ever have been called in question had not the interested sophistry of merchants and manufacturers confounded the common sense of mankind. Their interest is, in this respect, directly opposite to that of the great body of the people. As it is the interest of the freemen of a corporation to hinder the rest of the inhabitants from employing any workmen but themselves, so it is the interest of the merchants and manufacturers of every country to secure to themselves the monopoly of the home market. Hence in Great Britain, and in most other European countries, the extraordinary duties upon almost all goods imported by alien merchants. Hence the high duties and prohibitions upon all those foreign manufactures which can come into competition with our own. Hence, too, the extraordinary restraints upon the importation of almost all sorts of goods from those countries with which the balance of trade is supposed to be disadvantageous; that is, from those against whom national animosity happens to be most violently inflamed.
The wealth of a neighbouring nation, however, though dangerous in war and politics, is certainly advantageous in trade. In a state of hostility it may enable our enemies to maintain fleets and armies superior to our own; but in a state of peace and commerce it must likewise enable them to exchange with us to a greater value, and to afford a better market, either for the immediate produce of our own industry, or for whatever is purchased with that produce. As a rich man is likely to be a better customer to the industrious people in his neighbourhood than a poor, so is likewise a rich nation. A rich man, indeed, who is himself a manufacturer, is a very dangerous neighbour to all those who deal in the same way. All the rest of the neighbourhood, however, by far the greatest number, profit by the good market which his expence affords them. They even profit by his underselling the poorer workmen who deal in the same way with him. The manufacturers of a rich nation, in the same manner, may no doubt be very dangerous rivals to those of their neighbours. This very competition, however, is advantageous to the great body of the people, who profit greatly besides by the good market which the great expence of such a nation affords them in every other way. Private people who want to make a fortune never think of retiring to the remote and poor provinces of the country, but resort either to the capital, or to some of the great commercial towns. They know that where little wealth circulates there is little to be got, but that where a great deal is in motion, some share of it may fall to them. The same maxims which would in this manner direct the common sense of one, or ten, or twenty individuals, should regulate the judgment of one, or ten, or twenty millions, and should make a whole nation regard the riches of its neighbours as a probable cause and occasion for itself to acquire riches. A nation that would enrich itself by foreign trade is certainly most likely to do so when its neighbours are all rich, industrious, and commercial nations.
It is in consequence of these maxims that the commerce between France and England has in both countries been subjected to so many discouragements and restraints. If those two countries, however, were to consider their real interest, without either mercantile jealousy or national animosity, the commerce of France might be more advantageous to Great Britain than that of any other country, and for the same reason that of Great Britain to France. France is the nearest neighbour to Great Britain. In the trade between the southern coast of England and the northern and north-western coasts of France, the returns might be expected, in the same manner as in the inland trade, four, five, or six times in the year. The capital, therefore, employed in this trade could in each of the two countries keep in motion four, five, or six times the quantity of industry, and afford employment and subsistence to four, five, or six times the number of people, which an equal capital could do in the greater part of the other branches of foreign trade. ...
But the very same circumstances which would have rendered an open and free commerce between the two countries so advantageous to both, have occasioned the principal obstructions to that commerce. Being neighbours, they are necessarily enemies, and the wealth and power of each becomes, upon that account, more formidable to the other; and what would increase the advantage of national friendship serves only to inflame the violence of national animosity. They are both rich and industrious nations; and the merchants and manufacturers of each dread the competition of the skill and activity of those of the other. Mercantile jealousy is excited, and both inflames, and is itself inflamed, by the violence of national animosity: And the traders of both countries have announced, with all the passionate confidence of interested falsehood, the certain ruin of each, in consequence of that unfavourable balance of trade, which, they pretend, would be the infallible effect of an unrestrained commerce with the other.
There is no commercial country in Europe of which the approaching ruin has not frequently been foretold by the pretended doctors of this system from an unfavourable balance of trade. After all the anxiety, however, which they have excited about this, after all the vain attempts of almost all trading nations to turn that balance in their own favour and against their neighbours, it does not appear that any one nation in Europe has been in any respect impoverished by this cause. Every town and country, on the contrary, in proportion as they have opened their ports to all nations, instead of being ruined by this free trade, as the principles of the commercial system would lead us to expect, have been enriched by it. ...
Some years back I was giving some talks in South Africa, and found myself in a back-and-forth with a group of sharp and thoughtful students about whether the US was better off if other countries of the world, like South Africa, were poor or rich. The sense of many of the students was that the US wanted other countries to remain poor, so that the US could import goods produced by low-cost labor. I argued that for all the back-and-forth of US policy over time, the main thrust of policies like leading the way in the GATT and the WTO was an underlying belief that the US economy benefited when other countries were better off. Channeling Adam Smith, I found myself asking the group: "If you want to be economically successful, would you prefer to live in a rich neighborhood or a poor one?" I doubt that I changed anyone's mind, but at least the question led to a pause in the conversation, in which I could almost hear ideas being recalibrated and reframed.
