The Consumer Price Index (CPI) is a key economic indicator that measures changes in the average prices of a fixed basket of goods and services over time. It reflects retail inflation and directly impacts the cost of living for households.
Key Features of CPI:
- Compiled by: National Statistical Office (NSO), Ministry of Statistics and Programme Implementation (MoSPI)
- Current Base Year: 2012
- Purpose: To track changes in consumer prices and measure inflation
What’s in the CPI Basket?
- Food and beverages
- Clothing and footwear
- Housing
- Fuel and light
- Miscellaneous items (education, healthcare, transport, etc.)
How CPI Works:
- The basket of goods/services is fixed in terms of quantity and quality.
- CPI compares the cost of this basket in the current period with the cost in a base period.
- If prices rise, CPI increases (indicating inflation); if prices fall, CPI decreases (deflation or disinflation).
Significance of CPI in India:
- Inflation Targeting: Used by the Reserve Bank of India (RBI) for monetary policy.
- Economic Planning: Guides budget decisions and real growth estimations.
- Wage Adjustments: Helps in revising salaries, pensions, and subsidies.
Types of CPI in India:
- CPI (Combined) – All-India measure including both urban and rural areas.
- CPI (IW) – For Industrial Workers; used in wage negotiations and DA calculations.
- CPI (AL) – For Agricultural Labourers.
- CPI (RL) – For Rural Labourers.
Each variant addresses different demographic and occupational segments, offering targeted insights into inflation trends across India.
