2.7 ka 7.8, 7.8 ka 2.8…: Behind the big GDP data debate

Although some dissent surfaced due to erroneous comparisons between outdated and updated data sets, the latest GDP metrics reveal a robust real expansion of 7.8% for Q1 FY27.

What happened

Outcry over the latest GDP metrics illustrates a philosophical truth: no public joy can exist without causing a private grievance to those determined to find one. On Monday, MoSPI published data showing that during April-June 2026 (Q1 FY27), the economy grew by 10.3% in nominal terms, and achieved a 7.8% real expansion rate. Dissenting economic commentators swiftly countered with a radically lower assessment, claiming that nominal expansion was a mere 2.6% and that real expansion was negative. To understand these irreconcilable positions, one must look directly into the structural architecture of the data-generating process. MoSPI's expansion rate figures are based on the latest GDP series (2022-23 base), and apply state-of-the-art estimation methodology. Along with aligning with international best practices, it's an improvement over earlier ones as it captures structural shifts in the economy over the last decade – explosive expansion in ecommerce, digital payments, gig work and green energy.

It uses advanced and real-time data sources, including GST returns, e-way bills and Public Financial Management System (PFMS). To better capture the unorganised sector, it uses Annual Survey of Unincorporated Sector Enterprises (ASUSE) and Periodic Labour Force Survey (PLFS). Similarly, deflators employed are better in scope and usage.

The bottom line

For now, 2.7 ka 7.8, 7.8 ka 2.8.: Behind the big GDP data debate remains the part of the story worth watching, and further updates are likely as more details are confirmed.