- Why in news
- On 24 August 2026 the Commerce Ministry released provisional Service Producer Price Indices (base 2022-23) for Q1 of FY 2026-27 and final indices for Q4 of FY 2025-26.
- What it is
- The Service Producer Price Index (SPPI) tracks changes in the prices that service providers receive for their services. It is compiled quarterly for selected services and is meant to supplement goods-based price indices. It is not a measure of consumer inflation.
- Coverage
- The release covers seven services: securities transactions, banking, pension fund management, insurance, telecom, railways and air passenger transport.
- Next release
- Indices for Q2 of FY 2026-27 are due on 25 November 2026.
- Compiler
- The Ministry of Commerce and Industry publishes the SPPI, through the Office of the Economic Adviser.
Don’t confuse with SPPI vs CPI: SPPI measures prices received by service producers. CPI measures prices paid by consumers for a basket of goods and services.
Don’t confuse with SPPI vs WPI: WPI tracks wholesale prices of goods only. SPPI covers selected services.
Economy terms and data: 42 Prelims questions since 2013, rising in recent years; they test what a term or instrument means. In Mains, 12 news-triggered questions.
Why it matters
- Gives a price measure for services, which form the largest share of India's GDP.
- Helps deflate services output for real GDP estimates and supports policy analysis.
Problems
- Only seven services are covered, so the index is not representative of the entire service sector.
- Provisional figures get revised, and service quality is hard to measure.
Way forward
- Extend coverage to more services such as IT, health and education.
- Improve data sources and reduce revision gaps.
Put in your answer
Coverage gap example: The SPPI covers only seven services and has no overall weights, a limit to cite when discussing services price measurement.
UPSC’s own questions that come close to this issue, from our Prelims and Mains banks.
No practice question for this one; the card may still help an answer. Why: Price index concept is on syllabus, but this release is routine quarterly data. Economy terms are 42 of 327 Prelims questions.
Worth revising until Prelims 2028: most news questions come within two years of the event.