Определение coincedence of wants в Английский Язык Английский Язык словарь
Coincidence of wants problem (often "double coincidence of wants") is an important category of transaction costs that impose severe limitations on economies lacking money and thus dominated by barter or other in-kind transactions. The problem is caused by the improbability of the wants, needs or events that cause or motivate a transaction occurring at the same time and the same place