“Was India’s 7.8% GDP Growth Real or a Statistical Trick? The Math, Explained”, BeatsInBrief, 4 Sep 2026.

“India’s Ministry of Statistics and Programme Implementation reported Q1 FY27 real GDP growth of 7.8% on August 31, under a newly rebased 2022-23 series. Within days, former Finance Secretary Subhash Chandra Garg publicly argued the real figure was closer to 2.6%, a claim that quickly spread through political and media commentary, suggesting India’s much-touted growth print was statistically inflated.

The dispute, when traced to its source, comes down to a basic measurement error, comparing numbers drawn from two different base years as though they were on the same scale.

How the Official 7.8% Was Calculated

MoSPI’s headline number compares Real GDP of ₹81.36 lakh crore in Q1 FY27 against ₹75.46 lakh crore in Q1 FY26, both measured under the identical 2022-23 base year, using the same price deflators, sectoral weights and methodology. This is what economists call an intra-series comparison: both the numerator and denominator sit on the same measuring scale, so the resulting 7.8% reflects actual volume growth in the economy, not statistical artefacts.

Where the 2.6% Figure Actually Comes From

The critique instead compares Q1 FY27 nominal GDP under the new base (₹88.27 lakh crore) against Q1 FY26 nominal GDP as it was originally published under the old 2011-12 base year back in August 2025 (₹86.05 lakh crore). Subtracting these two figures, drawn from different statistical series with different price bases, different sectoral weights and different coverage, produces a nominal growth rate of roughly 2.6%, far below the officially reported 10.3% nominal growth…………”

Read the full article at BeatsInBrief.