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Government Releases Producer Price Index (PPI) Data
What’s the News?
The Government of India has released experimental Producer Price Index (PPI) data for goods and services, marking a significant step toward replacing the existing Wholesale Price Index (WPI) as the primary measure of producer-level inflation. The Ministry of Statistics and Programme Implementation (MoSPI) plans a gradual transition, with PPI expected to replace WPI over the next five years after methodological refinement and stakeholder consultations.
Producer Price Index (PPI)
What is PPI?
The Producer Price Index (PPI) measures the average change over time in the prices received by producers for goods and services before they reach consumers.
Characteristics
- Measures inflation from the producer's perspective.
- Covers both goods and services.
- Captures price changes at different stages of production.
- Provides a more comprehensive picture of inflationary pressures in the economy.
Coverage of New Experimental PPI
- Includes manufacturing, mining, electricity, and services sectors.
- Uses a broader database than WPI.
- Aligned more closely with international statistical standards.
Why Replace WPI?
Limitations of WPI
- Measures only wholesale prices of goods.
- Excludes the services sector, which contributes more than 50% of India's GDP.
- Does not fully capture modern economic activity.
- Limited usefulness in a service-driven economy.
Advantages of PPI
| Feature | WPI | PPI |
|---|---|---|
| Coverage | Goods only | Goods and Services |
| Price Level | Wholesale prices | Producer prices |
| Services Included | No | Yes |
| International Practice | Limited use | Widely used globally |
| Inflation Tracking | Partial | More comprehensive |
International Practice
Countries Using PPI
Many advanced and emerging economies publish PPI data, including:
- United States
- United Kingdom
- Canada
- Australia
- Japan
- European Union member states
Global Statistical Standards
The development of India's PPI aligns with recommendations of:
- International Monetary Fund (IMF)
- World Bank
- Organisation for Economic Co-operation and Development (OECD)
- United Nations Statistical Commission
Inflation Indices in India
Consumer Price Index (CPI)
- Measures retail inflation faced by consumers.
- Released by MoSPI.
- Used by the Reserve Bank of India (RBI) for inflation targeting.
- RBI's inflation target: 4% ± 2%.
Wholesale Price Index (WPI)
- Measures changes in wholesale prices of goods.
- Released by the Office of Economic Adviser (OEA) under the Ministry of Commerce and Industry.
- Base Year: 2011–12.
Producer Price Index (PPI)
- Measures prices received by producers.
- Covers both goods and services.
- Intended to eventually replace WPI.
Additional Info
Ministry of Statistics and Programme Implementation (MoSPI)
- Nodal ministry for official statistics in India.
- Responsible for:
- National accounts statistics.
- Consumer Price Index (CPI).
- Industrial statistics.
- Periodic Labour Force Survey (PLFS).
Office of Economic Adviser (OEA)
- Functions under the Department for Promotion of Industry and Internal Trade (DPIIT).
- Responsible for compilation and publication of WPI.
Difference Between CPI and PPI
| Aspect | CPI | PPI |
|---|---|---|
| Measures | Prices paid by consumers | Prices received by producers |
| Perspective | Demand side | Supply side |
| Includes Taxes | Yes | Generally excludes indirect taxes |
| Policy Use | Inflation targeting | Inflation monitoring and forecasting |