Explain how money solves the problem of the "double coincidence of wants."
What will be an ideal response?
In an economy that does not rely on the use of money, if people are going to specialize at all they have to resort to barter, which is the exchange of one good or service for another. In the situation of barter, it may be likely that the individual who has what the other person wants will not want what the other person has. In this case multiple trades may be necessary to ultimately obtain what is desired. With the use of money, since everyone generally accepts it, one exchange will suffice. In reality you can say that money creates an immediate double coincidence of wants.
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Whatever functions as money must be _____
a. authorized by the government b. accepted as deposit by banks c. backed by precious metals like gold or silver d. completely indestructible e. limited in supply
Which of the following describes a situation in which, as the level of production of a good or service increases, the average cost of producing each individual unit decreases?
a. Arbitrage b. Economies of scale c. Privatization d. Deindustrialization