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Knowledge Nugget | India unveils modernized Index of Industrial Production : 5 key changes that matter

As part of the larger overhaul of India’s official statistics, following the revision of the CPI and GDP series, a new IIP series is now here. What are the key changes? Why do base years matter? What happens when old products disappear and new ones enter the basket? Here's all you need to know.

Knowledge Nugget | India unveils modernized Industrial Production Index: 5 key changes that matterThis is the 10th revision of base year of All India IIP. (Image: AI-generated)
Written by: Roshni Yadav
8 min readNew DelhiJun 8, 2026 02:43 PM IST First published on: Jun 7, 2026 at 11:31 AM IST

Take a look at the essential events, concepts, terms, quotes, or phenomena every day and brush up your knowledge. Here’s your UPSC Current Affairs knowledge nugget for today on new series of IIP. 

Knowledge Nugget: New Series of Index of Industrial Production (IIP)

Subject: Economy

(Relevance: Since the government is implementing methodological changes in the calculation of key economic indicators, understanding these indicators in detail and their differences from previous ones is crucial from an exam perspective.)

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Why in the news?

India’s industrial output grew by 4.9% in April, higher than the 3.2% growth recorded in March, according to the new Index of Industrial Production (IIP) data series released by the Ministry of Statistics and Programme Implementation (MoSPI) on Monday. The modernisation of IIP is part of a larger overhaul of India’s official statistics by MoSPI. Earlier CPI and GDP base year were also revised.

Roshni Yadav is a Deputy Copy Editor with The Indian Express. She is an alumna of the University of ... Read More

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