# Barter

In trade, barter (derived from bareter) is a system of exchange in which participants in a transaction directly exchange goods or services for other goods or services without using a medium of exchange, such as money. Economists usually distinguish barter from gift economies in many ways; barter, for example, features immediate reciprocal exchange, not one delayed in time. Barter usually takes place on a bilateral basis, but may be multilateral (if it is mediated through a trade exchange). In most developed countries, barter usually exists parallel to monetary systems only to a very limited extent. Market actors use barter as a replacement for money as the method of exchange in times of monetary crisis, such as when currency becomes unstable (such as hyperinflation or a deflationary spiral) or simply unavailable for conducting commerce.
No ethnographic studies have shown that any present or past society has used barter without any other medium of exchange or measurement, and anthropologists have found no evidence that money emerged from barter. Nevertheless, economists since the times of Adam Smith (1723–1790) often imagined pre-modern societies as examples to use the inefficiency of barter to explain the emergence of money, of "the" economy, and hence of the discipline of economics itself.

## Economic theory
### Adam Smith on the origin of money

Adam Smith sought to demonstrate that markets (and economies) pre-existed the state. He argued that money was not the creation of governments. Markets emerged, in his view, out of the division of labour, by which individuals began to specialize in specific crafts and hence had to depend on others for subsistence goods. These goods were first exchanged by barter. Specialization depended on trade but was hindered by the "double coincidence of wants" which barter requires, i.e., for the exchange to occur, each participant must want what the other has. To complete this hypothetical history, craftsmen would stockpile one particular good, be it salt or metal, that they thought no one would refuse. This is the origin of money according to Smith. Money, as a universally desired medium of exchange, allows each half of the transaction to be separated.
Barter is characterized in Adam Smith's "The Wealth of Nations" by a disparaging vocabulary: "haggling, swapping, dickering". It has also been characterized as negative reciprocity, or "selfish profiteering".

### David Graeber's theory

Anthropologists such as David Graeber have argued, in contrast, "that when something resembling barter does occur in stateless societies it is almost always between strangers." Barter occurred between strangers, not fellow villagers, and hence cannot be used to naturalistically explain the origin of money without the state. Since most people engaged in trade knew each other, exchange was fostered through the extension of credit. Marcel Mauss, author of 'The Gift', argued that the first economic contracts were to not act in one's economic self-interest, and that before money, exchange was fostered through the processes of reciprocity and redistribution, not barter. Everyday exchange relations in such societies are characterized by generalized reciprocity, or a non-calculative familial "communism" where each takes according to their needs, and gives as they have.

### Features of bartering

Often the following features are associated with barter transactions:
There is a demand focus for things of a different kind.
    Most often, parties trade goods and services for goods or services that differ from what they are willing to forego.
The parties of the barter transaction are both equal and free.
    Neither party has advantages over the other, and both are free to leave the trade at any point in time.
The transaction happens simultaneously.
    The goods are normally traded at the same point in time. Nonetheless delayed barter in goods may rarely occur as well. In the case of services being traded however, the two parts of the trade may be separated.
The transaction is transformative.
    A barter transaction "moves objects between the regimes of value", meaning that a good or service that is being traded may take up a new meaning or value under its recipient than that of its original owner.
There is no criterion of value.
    There is no real way to value each side of the trade. There is bargaining taking place, not to do with the value of each party's good or service, but because each player in the transaction wants what is offered by the other.

### Advantages

Since direct barter does not require payment in money, it can be utilized when money is in short supply, when there is little information about the credit worthiness of trade partners, or when there is a lack of trust between those trading.
Barter is an option to those who cannot afford to store their small supply of wealth in money, especially in hyperinflation situations where money devalues quickly.

### Limitations

The limitations of barter are often explained in terms of its inefficiencies in facilitating exchange in comparison to money.
It is said that barter is 'inefficient' because:

#### There needs to be a 'double coincidence of wants'

    For barter to occur between two parties, both parties need to have what the other wants.

#### There is no common measure of value/ No Standard Unit of Account

    In a monetary economy, money plays the role of a measure of the value of all goods, so their values can be assessed against each other; this role may be absent in a barter economy.

#### Indivisibility of certain goods

    If a person wants to buy a certain amount of another's goods, but only has for payment one indivisible unit of another good which is worth more than what the person wants to obtain, a barter transaction cannot occur.

#### Lack of standards for deferred payments

    This is related to the absence of a common measure of value, although if the debt is denominated in units of the good that will eventually be used in payment, it is not a problem.

#### Difficulty in storing wealth

    If a society relies exclusively on perishable goods, storing wealth for the future may be impractical. However, some barter economies rely on durable goods like sheep or cattle for this purpose.

## History
### Silent trade

Other anthropologists have questioned whether barter is typically between "total" strangers, a form of barter known as "silent trade". Silent trade, also called silent barter, dumb barter ("dumb" here used in its old meaning of "mute"), or depot trade, is a method by which traders who cannot speak each other's language can trade without talking. However, Benjamin Orlove has shown that while barter occurs through "silent trade" (between strangers), it occurs in commercial markets as well. "Because barter is a difficult way of conducting trade, it will occur only where there are strong institutional constraints on the use of money or where the barter symbolically denotes a special social relationship and is used in well-defined conditions. To sum up, multipurpose money in markets is like lubrication for machines - necessary for the most efficient function, but not necessary for the existence of the market itself."
In his analysis of barter between coastal and inland villages in the Trobriand Islands, Keith Hart highlighted the difference between highly ceremonial gift exchange between community leaders, and the barter that occurs between individual households. The haggling that takes place between strangers is possible because of the larger temporary political order established by the gift exchanges of leaders. From this, he concludes that barter is "an atomized interaction predicated upon the presence of society" (i.e. that social order established by gift exchange), and not typical between strangers.

### Times of monetary crisis

As Orlove noted, barter may occur in commercial economies, usually during periods of monetary crisis. During such a crisis, currency may be in short supply, or highly devalued through hyperinflation. In such cases, money ceases to be the universal medium of exchange or standard of value. Money may be in such short supply that it becomes an item of barter itself rather than the means of exchange. Barter may also occur when people cannot afford to keep money (as when hyperinflation quickly devalues it).
An example of this would be during the Crisis in Bolivarian Venezuela, when Venezuelans resorted to bartering as a result of hyperinflation. The increasingly low value of bank notes, and their lack of circulation in suburban areas, meant that many Venezuelans, especially those living outside of larger cities, took to trading over their own goods for even the most basic of transactions.
Additionally, in the wake of the 2008 financial crisis, barter exchanges reported a double-digit increase in membership, due to the scarcity of fiat money, and the degradation of monetary system sentiment.

### Exchanges

Economic historian Karl Polanyi has argued that where barter is widespread, and cash supplies limited, barter is aided by the use of credit, brokerage, and money as a unit of account (i.e. used to price items). All of these strategies are found in ancient economies including Ptolemaic Egypt. They are also the basis for more recent barter exchange systems.
While one-to-one bartering is practised between individuals and businesses on an informal basis, organized barter exchanges have developed to conduct third party bartering which helps overcome some of the limitations of barter. A barter exchange operates as a broker and bank in which each participating member has an account that is debited when purchases are made, and credited when sales are made.
Modern barter and trade has evolved considerably to become an effective method of increasing sales, conserving cash, moving inventory, and making use of excess production capacity for businesses around the world. Businesses in a barter earn trade credits (instead of cash) that are deposited into their account. They then have the ability to purchase goods and services from other members utilizing their trade credits – they are not obligated to purchase from those whom they sold to, and vice versa. The exchange plays an important role because they provide the record-keeping, brokering expertise and monthly statements to each member. Commercial exchanges make money by charging a commission on each transaction either all on the buy side, all on the sell side, or a combination of both. Transaction fees typically run between 8 and 15%. A successful example is International Monetary Systems, which was founded in 1985 and is one of the first exchanges in North America opened after the TEFRA Act of 1982.

### Organized barter (retail barter)

Since the 1930s, organized barter has been a common type of barter where company's join a barter organization (barter company) which serves as a hub to exchange goods and services without money as a medium of exchange. Similarly to brokerage houses, barter company facilitates the exchange of goods and services between member companies, allowing members to acquire goods and services by providing their own as payment. Member companies are required to sign a barter agreement with the barter company as a condition of their membership. In turn, the barter company provides each member with the current levels of supply and demand for each good and service which can be purchased or sold in the system. These transactions are mediated by barter authorities of the member companies. The barter member companies can then acquire their desired goods or services from another member company within a predetermined time. Failure to deliver the good or service within the fixed time period results in the debt being settled in cash. Each member company pays an annual membership fee and purchase and sales commission outlined in the contract. Organized barter increases liquidity for member companies as it mitigates the requirement of cash to settle transactions, enabling sales and purchases to be made with excess capacity or surplus inventory. Additionally, organized barter facilitates competitive advantage within industries and sectors. Considering the quantity of transactions depending on the supply-demand balance of the goods and services within the barter organization, member companies tend to face minimal competition within their own operating sector.

### Corporate barter

Producers, wholesalers and distributors tend to engage in corporate barter as a method of exchanging goods and services with companies they are in business with. These bilateral barter transactions are targeted towards companies aiming to convert stagnant inventories into receivable goods or services, to increase market share without cash investments, and to protect liquidity. However, issues arise as to the imbalance of supply and demand of desired goods and services and the inability to efficiently match the value of goods and services exchanged in these transactions.

#### Labour notes

The Owenite socialists in Britain and the United States in the 1830s were the first to attempt to organize barter exchanges. Owenism developed a "theory of equitable exchange" as a critique of the exploitative wage relationship between capitalist and labourer, by which all profit accrued to the capitalist. To counteract the uneven playing field between employers and employed, they proposed "schemes of labour notes based on labour time, thus institutionalizing Owen's demand that human labour, not money, be made the standard of value." This alternate currency eliminated price variability between markets, as well as the role of merchants who bought low and sold high. The system arose in a period where paper currency was an innovation. Paper currency was an IOU circulated by a bank (a promise to pay, not a payment in itself). Both merchants and an unstable paper currency created difficulties for direct producers.
An alternate currency, denominated in labour time, would prevent profit taking by middlemen; all goods exchanged would be priced only in terms of the amount of labour that went into them as expressed in the maxim 'Cost the limit of price'. It became the basis of exchanges in London, and in America, where the idea was implemented at the New Harmony communal settlement by Josiah Warren in 1826, and in his Cincinnati 'Time store' in 1827. Warren ideas were adopted by other Owenites and currency reformers, even though the labour exchanges were relatively short lived.
In England, about 30 to 40 cooperative societies sent their surplus goods to an "exchange bazaar" for direct barter in London, which later adopted a similar labour note. The British Association for Promoting Cooperative Knowledge established an "equitable labour exchange" in 1830. This was expanded as the National Equitable Labour Exchange in 1832 on Grays Inn Road in London. These efforts became the basis of the British cooperative movement of the 1840s. In 1848, the socialist and first self-designated anarchist Pierre-Joseph Proudhon postulated a system of time chits.
Michael Linton this originated the term "local exchange trading system" (LETS) in 1983 and for a time ran the Comox Valley LETSystems in Courtenay, British Columbia. LETS networks use interest-free local credit so direct swaps do not need to be made. For instance, a member may earn credit by doing childcare for one person and spend it later on carpentry with another person in the same network. In LETS, unlike other local currencies, no scrip is issued, but rather transactions are recorded in a central location open to all members. As credit is issued by the network members, for the benefit of the members themselves, LETS are considered mutual credit systems.

#### Local currencies

The first exchange system was the Swiss WIR Bank. It was founded in 1934 as a result of currency shortages after the stock market crash of 1929. "WIR" is both an abbreviation of Wirtschaftsring (economic circle) and the word for "we" in German, reminding participants that the economic circle is also a community.
In Australia and New Zealand, the largest barter exchange is Bartercard, founded in 1991, with offices in the United Kingdom, United States, Cyprus, UAE, Thailand, and most recently, South Africa. Other than its name suggests, it uses an electronic local currency, the trade dollar. Since its inception, Bartercard has amassed a trading value of over US$10 billion, and increased its customer network to 35,000 cardholders.

## Bartering in business

In business, barter has the benefit that one gets to know each other, one discourages investments for rent (which is inefficient) and one can impose trade sanctions on dishonest partners.
According to the International Reciprocal Trade Association, the industry trade body, more than 450,000 businesses transacted $10 billion globally in 2008 – and officials expect trade volume to grow by 15% in 2009.
It is estimated that over 450,000 businesses in the United States were involved in barter exchange activities in 2010. There are approximately 400 commercial and corporate barter companies serving all parts of the world. There are many opportunities for entrepreneurs to start a barter exchange. Several major cities in the U.S. and Canada do not currently have a local barter exchange. There are two industry groups in the United States, the National Association of Trade Exchanges (NATE) and the International Reciprocal Trade Association (IRTA). Both offer training and promote high ethical standards among their members. Moreover, each has created its own currency through which its member barter companies can trade. NATE's currency is known as the BANC and IRTA's currency is called Universal Currency (UC).
In Canada, barter continues to thrive. The largest b2b barter exchange is International Monetary Systems (IMS Barter), founded in 1985. P2P bartering has seen a renaissance in major Canadian cities through Bunz - built as a network of Facebook groups that went on to become a stand-alone bartering based app in January 2016. Within the first year, Bunz accumulated over 75,000 users in over 200 cities worldwide.
Corporate barter focuses on larger transactions, which is different from a traditional, retail oriented barter exchange. Corporate barter exchanges typically use media and advertising as leverage for their larger transactions. It entails the use of a currency unit called a "trade-credit". The trade-credit must not only be known and guaranteed but also be valued in an amount the media and advertising could have been purchased for had the "client" bought it themselves (contract to eliminate ambiguity and risk).
Soviet bilateral trade is occasionally called "barter trade", because although the purchases were denominated in U.S. dollars, the transactions were credited to an international clearing account, avoiding the use of hard cash.

## Tax implications

In the United States, Karl Hess used bartering to make it harder for the IRS to seize his wages and as a form of tax resistance. Hess explained how he turned to barter in an op-ed for The New York Times in 1975. However the IRS now requires barter exchanges to be reported as per the Tax Equity and Fiscal Responsibility Act of 1982. Barter exchanges are considered taxable revenue by the IRS and must be reported on a 1099-B form. According to the IRS, "The fair market value of goods and services exchanged must be included in the income of both parties."
Other countries, though, do not have the reporting requirement that the U.S. does concerning proceeds from barter transactions, but taxation is handled the same way as a cash transaction. If one barters for a profit, one pays the appropriate tax; if one generates a loss in the transaction, they have a loss. Bartering for business is also taxed accordingly as business income or business expense. Many barter exchanges require that one register as a business.
In countries like Australia and New Zealand, barter transactions require the appropriate tax invoices declaring the value of the transaction and its reciprocal GST component. All records of barter transactions must also be kept for a minimum of five years after the transaction is made.

## Recent developments

In Spain (particularly the Catalonia region) there is a growing number of exchange markets. These barter markets or swap meets work without money. Participants bring things they do not need and exchange them for the unwanted goods of another participant. Swapping among three parties often helps satisfy tastes when trying to get around the rule that money is not allowed.
Other examples are El Cambalache in San Cristobal de las Casas, Chiapas, Mexico and post-Soviet societies.
The recent blockchain technologies are making it possible to implement decentralized and autonomous barter exchanges that can be used by crowds on a massive scale. BarterMachine is an Ethereum smart contract based system that allows direct exchange of multiple types and quantities of tokens with others. It also provides a solution miner that allows users to compute direct bartering solutions in their browsers. Bartering solutions can be submitted to BarterMachine which will perform collective transfer of tokens among the blockchain addresses that belong to the users. If there are excess tokens left after the requirements of the users are satisfied, the leftover tokens will be given as reward to the solution miner.