Monetary versus non-monetary transactions

1.36 Most transactions recorded by the system are monetary transactions, where the units involved make or receive payments, or incur liabilities or receive assets denominated in units of currency.

Transactions that do not involve the exchange of cash, or assets or liabilities denominated in units of currency, are non-monetary transactions. Intra-unit transactions are normally non-monetary transactions. Non-monetary transactions involving more than one institutional unit occur among transactions in products (barter of products), distributive transactions (remuneration in kind, transfers in kind, etc.) and other transactions (barter of non-produced non-financial assets).

The system records all transactions in monetary terms. The values to be recorded for non-monetary transactions must therefore be measured indirectly or otherwise estimated.