Money And Its Functions

The Economics Glossary defines money as:

Money is a good that acts as a medium of exchange in transactions. Classically it is said that money acts as a unit of account, a store of value, and a medium of exchange. Most authors find that the first two are nonessential properties that follow from the third. In fact, other goods are often better than money at being intertemporal stores of value, since most monies degrade in value over time through inflation or the overthrow of governments.

Function Of Money:

Money is any good that is widely accepted in exchange of goods and services, as well as payment of debts. Most people will confuse the definition of money with other things, like income, wealth, and credit. Three functions of money are:

1. Medium of exchange: 

Money can be used for buying and selling goods and services. If there were no money, goods would have to be exchanged through the process of barter (goods would be traded for other goods in transactions arranged on the basis of mutual need). For example: If I raise chickens and want to buy cows, I would have to find a person who is willing to sell his cows for my chickens. Such arrangements are often difficult. But Money eliminates the need of the double coincidence of wants.

2. Unit of account: 

Money is the common standard for measuring relative worth of goods and service

3. Store of value: 

Money is the most liquid asset (Liquidity measures how easily assets can be spent to buy goods and services). Money’s value can be retained over time. It is a convenient way to store wealth.

4.Standard of Deferred Payments:

Modem economic setup is based on credit and credit is paid in the form of money only. In reality the significance of credit has increased so much that it will not be improper to call it as the foundation stone of modem economic progress. Money, besides being the basis of current transactions, is also the basis of deferred payments. Only money is such a commodity in whose form accounts of deferred payments can be maintained in such a way so that both creditors and debtors do not stand to lose.

5. Transfer of Value:

Money also functions as a means of transferring value. Through money, value can be easily and quickly transferred from one place to another because money is acceptable everywhere and to all. For example, it is much easier to transfer one lakh rupees through bank draft from person A in Amritsar to person B in Bombay than remitting the same value in commodity terms, say wheat.

6. Distribution of National Income:

Money facilitates the division of national income between people. Total output of the country is jointly produced by a number of people as workers, land owners, capitalists, and entrepreneurs, and, in turn, will have to be distributed among them. Money helps in the distribution of national product through the system of wage, rent, interest and profit.

7. Maximization of Satisfaction:

Money helps consumers and producers to maximize their benefits. A consumer maximizes his satisfaction by equating the prices of each commodity (expressed in terms of money) with its marginal utility. Similarly, a producer maximizes his profit by equating the marginal productivity of a factor unit to its price.

8. Basis of Credit System:

Credit plays an important role in the modern economic system and money constitutes the basis of credit. People deposit their money (saving) in the banks and on the basis of these deposits, the banks create credit.

9. Liquidity to Wealth:

Money imparts liquidity to various forms of wealth. When a person holds wealth in the form of money, he makes it liquid. In fact, all forms of wealth (e.g., land, machinery, stocks, stores, etc.) can be converted into money.