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  In the years after Columbus, as Spanish and Portuguese adventurers were scouring the world for new sources of gold and silver, these vague stories disappear. Certainly no one reported discovering a land of barter. Most sixteenth- and seventeenth-century travelers in the West Indies or Africa assumed that all societies would necessarily have their own forms of money, since all societies had governments and all governments issued money.7

  Adam Smith, on the other hand, was determined to overturn the conventional wisdom of his day. Above all, he objected to the notion that money was a creation of government. In this, Smith was the intellectual heir of the Liberal tradition of philosophers like John Locke, who had argued that government begins in the need to protect private property and operated best when it tried to limit itself to that function. Smith expanded on the argument, insisting that property, money and markets not only existed before political institutions but were the very foundation of human society. It followed that insofar as government should play any role in monetary affairs, it should limit itself to guaranteeing the soundness of the currency. It was only by making such an argument that he could insist that economics is itself a field of human inquiry with its own principles and laws—that is, as distinct from, say ethics or politics.

  Smith’s argument is worth laying out in detail because it is, as I say, the great founding myth of the discipline of economics.

  What, he begins, is the basis of economic life, properly speaking? It is “a certain propensity in human nature … the propensity to truck, barter, and exchange one thing for another.” Animals don’t do this. “Nobody,” Smith observes, “ever saw a dog make a fair and deliberate exchange of one bone for another with another dog.”8 But humans, if left to their own devices, will inevitably begin swapping and comparing things. This is just what humans do. Even logic and conversation are really just forms of trading, and as in all things, humans will always try to seek their own best advantage, to seek the greatest profit they can from the exchange.9

  It is this drive to exchange, in turn, which creates that division of labor responsible for all human achievement and civilization. Here the scene shifts to another one of those economists’ faraway fantasylands—it seems to be an amalgam of North American Indians and Central Asian pastoral nomads:10

  In a tribe of hunters or shepherds a particular person makes bows and arrows, for example, with more readiness and dexterity than any other. He frequently exchanges them for cattle or for venison with his companions; and he finds at last that he can in this manner get more cattle and venison, than if he himself went to the field to catch them. From a regard to his own interest, therefore, the making of bows and arrows grows to be his chief business, and he becomes a sort of armourer. Another excels in making the frames and covers of their little huts or moveable houses. He is accustomed to be of use in this way to his neighbours, who reward him in the same manner with cattle and with venison, till at last he finds it his interest to dedicate himself entirely to this employment, and to become a sort of house-carpenter. In the same manner a third becomes a smith or a brazier; a fourth a tanner or dresser of hides or skins, the principal part of the clothing of savages …

  It’s only once we have expert arrow-makers, wigwam-makers, and so on that people start realizing there’s a problem. Notice how, as in so many examples, we have a tendency to slip from imaginary savages to small-town shopkeepers.

  But when the division of labor first began to take place, this power of exchanging must frequently have been very much clogged and embarrassed in its operations. One man, we shall suppose, has more of a certain commodity than he himself has occasion for, while another has less. The former consequently would be glad to dispose of, and the latter to purchase, a part of this superfluity. But if this latter should chance to have nothing that the former stands in need of, no exchange can be made between them. The butcher has more meat in his shop than he himself can consume, and the brewer and the baker would each of them be willing to purchase a part of it. But they have nothing to offer in exchange …

  In order to avoid the inconveniency of such situations, every prudent man in every period of society, after the first establishment of the division of labor, must naturally have endeavored to manage his affairs in such a manner, as to have at all times by him, besides the peculiar produce of his own industry, a certain quantity of some one commodity or other, such as he imagined that few people would be likely to refuse in exchange for the produce of their industry.11

  So everyone will inevitably start stockpiling something they figure that everyone else is likely to want. This has a paradoxical effect, because at a certain point, rather than making that commodity less valuable (since everyone already has some) it becomes more valuable (because it becomes, effectively, currency):

  Salt is said to be the common instrument of commerce and exchanges in Abyssinia; a species of shells in some parts of the coast of India; dried cod at Newfoundland; tobacco in Virginia; sugar in some of our West India colonies; hides or dressed leather in some other countries; and there is at this day a village in Scotland where it is not uncommon, I am told, for a workman to carry nails instead of money to the baker’s shop or the ale-house.12

  Eventually, of course, at least for long-distance trade, it all boils down to precious metals, since these are ideally suited to serve as currency, being durable, portable, and able to be endlessly subdivided into identical portions.

  Different metals have been made use of by different nations for this purpose. Iron was the common instrument of commerce among the ancient Spartans; copper among the ancient Romans; and gold and silver among all rich and commercial nations.

  Those metals seem originally to have been made use of for this purpose in rude bars, without any stamp or coinage …

  The use of metals in this rude state was attended with two very considerable inconveniencies; first with the trouble of weighing; and, secondly, with that of assaying them. In the precious metals, where a small difference in the quantity makes a great difference in the value, even the business of weighing, with proper exactness, requires at least very accurate weights and scales. The weighing of gold in particular is an operation of some nicety …13

  It’s easy to see where this is going. Using irregular metal ingots is easier than barter, but wouldn’t standardizing the units—say, stamping pieces of metal with uniform designations guaranteeing weight and fineness, in different denominations—make things easier still? Clearly it would, and so was coinage born. True, issuing coinage meant governments had to get involved, since they generally ran the mints; but in the standard version of the story, governments have only this one limited role—to guarantee the money supply—and tend to do it badly, since throughout history, unscrupulous kings have often cheated by debasing the coinage and causing inflation and other sorts of political havoc in what was originally a matter of simple economic common sense.

  Tellingly, this story played a crucial role not only in founding the discipline of economics, but in the very idea that there was something called “the economy,” which operated by its own rules, separate from moral or political life, that economists could take as their field of study. “The economy” is where we indulge in our natural propensity to truck and barter. We are still trucking and bartering. We always will be. Money is simply the most efficient means.

  Economists like Karl Menger and Stanley Jevons later improved on the details of the story, most of all by adding various mathematical equations to demonstrate that a random assortment of people with random desires could, in theory, produce not only a single commodity to use as money but a uniform price system. In the process, they also substituted all sorts of impressive technical vocabulary (i.e., “inconveniences” became “transaction costs”). The crucial thing, though, is that by now, this story has become simple common sense for most people. We teach it to children in schoolbooks and museums. Everybody knows it. “Once upon a time, there was barter. It was difficult. So people invented money. Then came th
e development of banking and credit.” It all forms a perfectly simple, straightforward progression, a process of increasing sophistication and abstraction that has carried humanity, logically and inexorably, from the Stone Age exchange of mastodon tusks to stock markets, hedge funds, and securitized derivatives.14

  It really has become ubiquitous. Wherever we find money, we also find the story. At one point, in the town of Arivonimamo, in Madagascar, I had the privilege of interviewing a Kalanoro, a tiny ghostly creature that a local spirit medium claimed to keep hidden away in a chest in his home. The spirit belonged to the brother of a notorious local loan shark, a horrible woman named Nordine, and to be honest I was a bit reluctant to have anything to do with the family, but some of my friends insisted—since after all, this was a creature from ancient times. The creature spoke from behind a screen in an eerie, otherworldly quaver. But all it was really interested in talking about was money. Finally, slightly exasperated by the whole charade, I asked, “So, what did you use for money back in ancient times, when you were still alive?”

  The mysterious voice immediately replied, “No. We didn’t use money. In ancient times we used to barter commodities directly, one for the other …”

  The story, then, is everywhere. It is the founding myth of our system of economic relations. It is so deeply established in common sense, even in places like Madagascar, that most people on earth couldn’t imagine any other way that money possibly could have come about.

  The problem is there’s no evidence that it ever happened, and an enormous amount of evidence suggesting that it did not.

  For centuries now, explorers have been trying to find this fabled land of barter—none with success. Adam Smith set his story in aboriginal North America (others preferred Africa or the Pacific). In Smith’s time, at least it could be said that reliable information on Native American economic systems was unavailable in Scottish libraries. But by mid-century, Lewis Henry Morgan’s descriptions of the Six Nations of the Iroquois, among others, were widely published—and they made clear that the main economic institution among the Iroquois nations were longhouses where most goods were stockpiled and then allocated by women’s councils, and no one ever traded arrowheads for slabs of meat. Economists simply ignored this information.15 Stanley Jevons, for example, who in 1871 wrote what has come to be considered the classic book on the origins of money, took his examples straight from Smith, with Indians swapping venison for elk and beaver hides, and made no use of actual descriptions of Indian life that made it clear that Smith had simply made this up. Around that same time, missionaries, adventurers, and colonial administrators were fanning out across the world, many bringing copies of Smith’s book with them, expecting to find the land of barter. None ever did. They discovered an almost endless variety of economic systems. But to this day, no one has been able to locate a part of the world where the ordinary mode of economic transaction between neighbors takes the form of “I’ll give you twenty chickens for that cow.”

  The definitive anthropological work on barter, by Caroline Humphrey, of Cambridge, could not be more definitive in its conclusions: “No example of a barter economy, pure and simple, has ever been described, let alone the emergence from it of money; all available ethnography suggests that there never has been such a thing.”16

  Now, all this hardly means that barter does not exist—or even that it’s never practiced by the sort of people that Smith would refer to as “savages.” It just means that it’s almost never employed, as Smith imagined, between fellow villagers. Ordinarily, it takes place between strangers, even enemies. Let us begin with the Nambikwara of Brazil. They would seem to fit all the criteria: they are a simple society without much in the way of division of labor, organized into small bands that traditionally numbered at best a hundred people each. Occasionally if one band spots the cooking fires of another in their vicinity, they will send emissaries to negotiate a meeting for purposes of trade. If the offer is accepted, they will first hide their women and children in the forest, then invite the men of other band to visit camp. Each band has a chief; once everyone has been assembled, each chief gives a formal speech praising the other party and belittling his own; everyone puts aside their weapons to sing and dance together—though the dance is one that mimics military confrontation. Then, individuals from each side approach each other to trade:

  If an individual wants an object he extols it by saying how fine it is. If a man values an object and wants much in exchange for it, instead of saying that it is very valuable he says that it is no good, thus showing his desire to keep it. “This axe is no good, it is very old, it is very dull,” he will say, referring to his axe which the other wants.

  This argument is carried on in an angry tone of voice until a settlement is reached. When agreement has been reached each snatches the object out of the other’s hand. If a man has bartered a necklace, instead of taking it off and handing it over, the other person must take it off with a show of force. Disputes, often leading to fights, occur when one party is a little premature and snatches the object before the other has finished arguing.17

  The whole business concludes with a great feast at which the women reappear, but this too can lead to problems, since amidst the music and good cheer, there is ample opportunity for seductions.18 This sometimes led to jealous quarrels. Occasionally, people would get killed.

  Barter, then, for all the festive elements, was carried out between people who might otherwise be enemies and hovered about an inch away from outright warfare—and, if the ethnographer is to be believed—if one side later decided they had been taken advantage of, it could very easily lead to actual wars.

  To shift our spotlight halfway around the world to Western Arnhem Land in Australia, where the Gunwinggu people are famous for entertaining neighbors in rituals of ceremonial barter called the dzamalag. Here the threat of actual violence seems much more distant. Partly, this is because things are made easier by the existence of a moiety system that embraces the whole region: no one is allowed to marry, or even have sex with, people of their own moiety, no matter where they come from, but anyone from the other is technically a potential match. Therefore, for a man, even in distant communities, half the women are strictly forbidden, half of them fair game. The region is also united by local specialization: each people has its own trade product to be bartered with the others.

  What follows is from a description of a dzamalag held in the 1940s, as observed by an anthropologist named Ronald Berndt.

  Once again, it begins as strangers, after some initial negotiations, are invited into the hosts’ main camp. The visitors in this particular example were famous for their “much-prized serrated spears”—their hosts had access to good European cloth. The trading begins when the visiting party, which consisted of both men and women, enters the camp’s dancing ground of “ring place,” and three of them began to entertain their hosts with music. Two men start singing, a third accompanies them on the didjeridu. Before long, women from the hosts’ side come and attack the musicians:

  Men and women rise and begin to dance. The dzamalag opens when two Gunwinggu women of the opposite moiety to the singing men “give dzamalag” to the latter. They present each man with a piece of cloth, and hit or touch him, pulling him down on the ground, calling him a dzamalag husband, and joking with him in an erotic vein. Then another woman of the opposite moiety to the pipe player gives him cloth, hits and jokes with him.

  This sets in motion the dzamalag exchange. Men from the visiting group sit quietly while women of the opposite moiety come over and give them cloth, hit them, and invite them to copulate; they take any liberty they choose with the men, amid amusement and applause, while the singing and dancing continue. Women try to undo the men’s loin coverings or touch their penises, and to drag them from the “ring place” for coitus. The men go with their dzamalag partners, with a show of reluctance, to copulate in the bushes away from the fires which light up the dancers. They may give the women tobacco or beads. Whe
n the women return, they give part of this tobacco to their own husbands, who have encouraged them to go dzamalag. The husbands, in turn, use the tobacco to pay their own female dzamalag partners …19

  New singers and musicians appear, are again assaulted and dragged off to the bushes; men encourage their wives “not to be shy,” so as to maintain the Gunwinggu reputation for hospitality; eventually those men also take the initiative with the visitors’ wives, offering cloth, hitting them, and leading them off into the bushes. Beads and tobacco circulate. Finally, once participants have all paired off at least once, and the guests are satisfied with the cloth they have acquired, the women stop dancing and stand in two rows and the visitors line up to repay them.

  Then visiting men of one moiety dance towards the women of the opposite moiety, in order to “give them dzamalag.” They hold shovel-nosed spears poised, pretending to spear the women, but instead hit them with the flat of the blade. “We will not spear you, for we have already speared you with our penises.” They present the spears to the women. Then visiting men of the other moiety go through the same actions with the women of their opposite moiety, giving them spears with serrated points. This terminates the ceremony, which is followed by a large distribution of food.20

  This is a particularly dramatic case, but dramatic cases are revealing. What the Gunwinggu hosts appear to have been able to do here, owing to the relatively amicable relations between neighboring peoples in Western Arnhem Land, is to take all the elements in Nambikwara barter (the music and dancing, the potential hostility, the sexual intrigue), and turn it all into a kind of festive game—one not, perhaps, without its dangers, but (as the ethnographer emphasizes) considered enormous fun by everyone concerned.