Problem 13 Can total spending be a greater ... [FREE SOLUTION]

Chapter 8: Problem 13

Can total spending be a greater dollar amount than the money supply? Explain your answer.

Short Answer

Expert verified

Yes, total spending can be greater than the money supply in a given time period. This scenario can happen if money changes hands quickly, such that the same dollar is spent multiple times. This phenomenon is explained by the velocity of money, where a single unit of money is used in several transactions, leading to total spending that exceeds the actual money supply.

Step by step solution

Define 'total spending'

Total spending in an economy is the total amount of money spent by all sectors (households, firms, government, etc.) in an economy. This includes spending on goods, services, and investments, and payments like taxes or rent. It's the outcome of the multiplied total quantity of goods and services bought at the average price.

Define 'money supply'

The money supply is the total amount of currency and other liquid instruments available in a country's economy at a particular time.

Consider a simplistic model of money circulation in an economy.

In a very simplified model of an economy where all money is always spent immediately (thereby assuming no one is holding onto any money), the total spending could equal the money supply.

Real world considerations

However, in the real world, people might choose not to spend all of their money immediately and hold onto a portion of it. Certain fractions of the money supply may be idle, hoarded, or simply in transit (e.g., being transported or electronically processed). In that case, total spending becomes a portion of the money supply.

Explain the scenario where total spending is greater than money supply

In certain cases, the total spending could theoretically exceed the money supply. This could happen due to velocity of money. The velocity of money is the rate at which money is exchanged from one transaction to another. It could be seen as how 'fast' money flows through the economy. If a single unit of money is used in several transactions during a given time period, total spending (which counts each transaction) could be higher than the money supply (which only counts the value of the money itself).