Mint Explainer: The Congress party has questioned the government’s claim that India’s economy grew by 7.8 per cent in the April-June 2026 quarter, raising concerns over revisions to previous years’ GDP figures, inflation estimates and the performance of manufacturing and private consumption.
In a statement released on Thursday, (communications) Jairam Ramesh on argued that a closer examination of the numbers raised questions about the basis of the calculation.
The real annual GDP growth for FY 2025-26 is estimated at 7.6%, higher than the 7.1% recorded in FY 2024-25, while nominal GDP, measured at current prices, is projected to grow by 8.6% during FY 2025-26, the data released by the Ministry of Statistics and Programme Implementation on 31 August said.
Ramesh, a raising questions on the numbers argued that reducing the base against which the current year’s growth is measured can make the growth rate appear significantly higher even if there has been no corresponding change in the underlying economic activity.
Citing former Finance Secretary Subhash Chandra Garg’s remarks on the same, Ramesh said that if the base-year figure had not been revised down, nominal growth in the quarter would have been closer to 2.6%, rather than the 10.3% claimed by the government. He further claimed that after adjusting for inflation, real growth would be close to zero.
Prime Ministercalled the “exemplary GDP growth of 7.8% during Q1 of FY 2026-27” a ‘herculean feat.’ Modi congratulated people for their hard work and said the country’s economic growth came despite global challenges, including wars, crises and disrupted supply chains. He also took a dig at the opposition for echoing falsehoods and spreading despair.
The figure exceeded economists’ projections. This is because, at the start of the quarter, the had led most analysts to lower their growth forecasts. The geopolitical turmoil was disrupting economies worldwide. India, in particular, was expected to see slower growth because of its heavy dependence on West Asia for energy imports, especially crude oil.
The criticism by the Congress party centres on the base-year revision. It is important to note that on 27 February this year, MoSPI unveiled a new GDP data series, changing the base year from 2011-12 to 2022-23.
So, what is a base-year revision, and why does it matter? Mint explains
Mint Explainer: What is a Base-Year revision?
Base-year revisions are a routine exercise, usually carried out every five years. India’s latest revision, however, had been long overdue and hence there were questions raised on GDP data.
A base-year revision allows the government to incorporate newer data sources, improve its methodology and better capture changes in the economy, which can look very different over five years.
The latest revision also changed the size of India’s GDP. For instance, nominal GDP for 2025-26 was revised downward from ₹357 trillion under the old series, which used 2011-12 as the base year, to ₹345 trillion under the new series, which uses 2022-23 as the base year.
Why are base years revised? The government explains
Rebasing is the process of updating the base year with revised, improved data to reflect the economy’s current structure, the government said in a when the government released a new GDP data series. The new base then serves as the reference point for estimating GDP and its components, as well as key indicators such as the Consumer Price Index (CPI) and the (IIP), going forward, it added.
In simpler terms, the base year provides an opportunity for the government to incorporate new data sources, improve methodology and capture data more accurately.
As per , which provides data on the national income, production, and expenditure aggregates of the Indian economy, the base year is the reference year whose prices are used to calculate real growth, the government said.
A key reform has been revising the GDP base year from 2011–12 to 2022–23 to better reflect India’s evolving economic structure, the government said.
Why GDP base year has been revised to FY 2022-23?
The year 2022–23 has been selected as the new base year as it represents the most recent “normal” period following the disruptions of 2019–2021, the statement explained. The years 2019–20 and 2020–21 were heavily impacted by the COVID-19 pandemic, which temporarily distorted consumption trends and industrial activity, it said.
The base year is revised periodically to reflect structural shifts in the economy and to improve the accuracy of economic estimates. Such updates allow for methodological refinements and the integration of more comprehensive and reliable data sources.
“Over the past decade, India’s economy has evolved considerably, with the expansion of renewable energy and digital services, alongside changes in consumption patterns and investment behaviour. Rebasing enables GDP and related indices to better capture the contribution of emerging sectors, shifts in relative prices, and advances in technology and productivity,” the statement read.
At the same time, rapid digitisation has expanded the availability of high-frequency data, strengthening the precision of national accounts, it said Real-time systems such as e-Vahan (vehicle registrations), the (PFMS), and the GST network now provide granular economic insights that enhance the robustness of GDP estimates, the government added.
“Besides, periodic revisions also support alignment with international best practices recommended by the UN Statistical Commission, ensuring that India’s statistical framework remains methodologically sound and globally comparable, particularly in areas such as digital economy measurement and supply-use tables,” read the statement.
The revised GDP series strengthens estimation by integrating several new and improved data sources, the government said. The improvements reduce dependence on proxy indicators and ensure that national income estimates better reflect the evolving structure of the economy, it added.
India’s growth debate is both technical and political. But despite strong growth, the lack of good-quality jobs and rising youth unrest raise concerns that India could squander its demographic dividend, a point former also made amid the GDP data row.
Clarifying that he has neither questioned nor endorsed India’s latest GDP growth figures, Rajan said in a social media post on Thursday that he has often been puzzled by the economy’s growth trajectory, and wonders why strong GDP growth has not translated into higher private investment, greater (FDI) and more decent jobs.
“It would be reasonable to say that I have puzzled over the path of our GDP numbers for a while – why don’t we see more private investment, more FDI, and more decent jobs if they are growing so strongly?” wrote, Rajan who works as the Katherine Dusak Miller Distinguished Service Professor of Finance at the University of Chicago Booth School of Business.
Rajan served as 23rd Governor of between 2013 and 2016.
(With agency inputs)