__________ measures price changes from  the producers  perspective. 

A consumer price index measures changes in: 

Consumer index numbers are helpful in

Many methods have been given below for constructing index number of price. Which is the Laspeyres method: 

  _____ is a general and continuing increase in prices.

In general, inflation is calculated by using: 

 __________ also known as the cost of living index. 

The WPI is widely used into measure the rate of

As index number which accounts for the relative importance of the items is known as: