Ministry of Statistics defends GDP estimates amid manufacturing deflator concerns

The Ministry of Statistics and Programme Implementation (MoSPI) has moved to address growing scrutiny of India's gross domestic product calculations, issuing a detailed explanation of the negative manufacturing deflator that appeared in recent estimates.

According to the ministry, the unusual deflator figure resulted from input costs for manufacturers rising at a faster pace than the prices at which they could sell their finished goods. This squeeze on profit margins is a legitimate economic phenomenon that the deflator accurately captures, officials said, dismissing concerns that the figure signals problems with the statistical methodology.

The ministry's response tackles broader questions about the reliability of India's GDP data following a series of revisions and discrepancies that have prompted debate among economists and policymakers. Officials have sought to reassure stakeholders that the estimates remain grounded in sound statistical practices and reflect genuine economic dynamics rather than measurement errors.

The negative deflator, while uncommon, is not unprecedented in economies experiencing inflationary pressures concentrated in raw materials and intermediate goods. The ministry's clarification underscores the importance of distinguishing between technical statistical artifacts and substantive data quality issues in interpreting India's economic performance.