Index Of Services Production (ISP)

Source: PIB
GS III: Indian Economy

Overview

1. News in Brief
2. Index of Services Production (ISP)
3. Significance of the ISP
4. Challenges
5. Way Forward & Conclusion

Why in the News?

The Ministry of Statistics and Programme Implementation (MoSPI) released the first trial Index of Services Production (ISP) for April 2026, covering 19 service sub-sectors representing around 60% of the services sector.

News in Brief

• The ISP has been introduced to address the gap in economic measurement, as the Index of Industrial Production (IIP) covers only the industrial sector.
• It provides a high-frequency measure of services sector output, enabling timely assessment of economic activity.
• The index strengthens economic monitoring, national accounts estimation, and evidence-based policymaking.

Index of Services Production (ISP)

• The Index of Services Production (ISP) is India’s first high-frequency indicator to measure the performance of the services sector.
• Key Features
  • It is a monthly macroeconomic indicator that measures short-term real output changes in India’s formal services sector.
  • It is a weighted volume index based on Gross Value Added (GVA) that maps production across formal service industries relative to a specific base period.
• Objective
  • To provide high-frequency economic data
  • Strengthen short-term macroeconomic indicators
  • Support evidence-based policy and business cycle analysis.
• Need for ISP
  • The services sector accounts for over 50% of India’s Gross Value Added (GVA).
  • Historically, India did not have a high-frequency indicator for the services sector, while the IIP was limited to manufacturing, mining, and electricity.
• Base Year (2024–25)– The index is calibrated to the 2024–25 base year, calculated via a fixed-weight Laspeyres volume index.
• Nodal Ministry (MoSPI)– It is developed and compiled by the Ministry of Statistics and Programme Implementation (MoSPI).
• Methodology, Data Sources & Sectoral Coverage
  • The ISP measures the real volume of services by removing the effects of inflation using Consumer Price Index and Wholesale Price Index as deflators.
    • A price deflator transforms “value-based” (nominal) data into “volume-based” (real) data, providing accurate measurement of actual changes over time.
  • It is compiled using GST data, administrative records, and ASISSE.
    • GST data will be used for the first time in statistical applications.
  • The index initially covers major formal service sectors, while government-dominated and non-market activities are excluded due to limited market-based and high-frequency data.

Significance of the ISP

• Fills a Major Data Gap
  • Policymakers previously lacked a structured, monthly volume indicator to track short-term service growth.
  • The ISP bridges this gap, preventing reliance on delayed quarterly GDP estimates
• Measures Real Output
  • Instead of tracking nominal revenues, the ISP measures the actual volume of services produced, thereby complementing the Index of Industrial Production (IIP).
• Improves Evidence-Based Policymaking
  • By providing high-frequency data, the ISP allows economists and government bodies to monitor economic trends, forecast growth, and make timely interventions.
• Utilizes Modern Digital Footprints
  • The index relies on high-quality administrative data and outward GST supplies, which improves the reliability of national accounts estimation without creating new reporting burdens for businesses.
• Tracks Vital Sub-Sectors
  • The inaugural trial series (base year 2024–25) covers 19 sub-sectors, capturing dynamic parts of the economy such as accommodation, food services, and retail trade.

Challenges

• The ISP primarily covers the formal services sector, limiting representation of informal activities.
• Dependence on multiple data sources may affect consistency and timely publication.
• Developing sector-specific deflators remains challenging for accurate measurement of real output.
• Several service sub-sectors are currently excluded due to data limitations.
• Monthly estimates may undergo frequent revisions as more comprehensive data becomes available.

Way Forward & Conclusion

Expand the ISP’s coverage, strengthen data quality through digital databases and better sector specific price deflators, and continuously refine its methodology in line with international best practices.

The Index of Services Production (ISP) is a significant step towards modernising India’s statistical framework. By providing timely insights into the country’s largest economic sector, it will enhance economic monitoring, strengthen evidence-based policymaking, and support India’s journey towards a Viksit Bharat.

Key Takeaways

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UPSC Prelims and Mains Practice Question

With reference to the Index of Services Production (ISP), consider the following statements:

1. It is India’s first high-frequency indicator dedicated to measuring the output of the services sector.
2. It is released by the Ministry of Statistics and Programme Implementation (MoSPI).
3. The base year for the Index of Services Production is 2024–25.
4. The Index of Industrial Production (IIP) comprehensively measures both industrial and services sector output.

Which of the statements given above are correct?

A. 1, 2 and 3 only
B. 1 and 4 only
C. 2, 3 and 4 only
D. 1, 2, 3 and 4

Answer: A

Mains Practice Question

Q. “The introduction of the Index of Services Production (ISP) marks a significant step in strengthening India’s economic statistics and evidence-based policymaking.” Discuss its significance, key features, and challenges. (150 words)

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