barteraaminen
Bartering, also known as reciprocal exchange or trade without money, is a method of exchange where goods or services are traded directly for other goods or services. It is one of the oldest forms of commerce, predating the invention of money. In a barter system, individuals or groups negotiate the value of what they are offering and what they are seeking, agreeing on an exchange that is mutually beneficial. This can range from simple one-on-one trades, like exchanging vegetables for tools, to more complex systems involving multiple parties and intermediaries.
The primary advantage of bartering is its ability to facilitate trade when a common medium of exchange