Change in price is measured with the help of a statistical device referred to as “Price Index”. Price Index is of two types.
They are –
1. Consumer Price Index
2. Wholesale Price Index
The Consumer Price Index |
The Wholesale Price Index |
1. The CPI measures only changes in prices of a few selected consumer goods at retail price. |
1. The Wholesale Price Index includes all goods and changes in their wholesale rates. |
2. Different CPIs are published by government. |
2. There is only one wholesale price index. |
3. The CPIs are used to calculate the DA to be paid for government employees. |
3. The inflation is generally measured on the basis of changes in WPI. |