The Indian government's decision to replace the Wholesale Price Index (WPI) with the Producer Price Index (PPI) is a pivotal shift in how inflation is measured in the country. This change, set to take effect on June 15, 2026, is designed to offer a more realistic assessment of inflationary trends by incorporating both output and input prices, as well as services. The revised PPI will also help eliminate the double counting of inflation that has been a concern with the WPI.
The transition comes at a time when inflationary pressures are a hot topic in India, particularly as the economy grapples with post-pandemic recovery and global economic uncertainties. By adopting the PPI, which is more consistent with the National Account framework, the government aims to align itself with practices used by advanced economies, thereby enhancing the credibility of its economic data.
One of the key advantages of the PPI is its comprehensive nature; it includes services in its basket, unlike the WPI, which focuses solely on goods. This broader scope allows for a better understanding of how inflation affects producers and consumers alike. The government plans to release both indices for five years, allowing users to transition smoothly from the WPI to the PPI.
