The revised WPI expands the basket from 697 to 957 items, and improves the methodology to prepare weightings by using gross value of output instead of net traded value
The government will gradually phase out the Wholesale Price Index (WPI) and introduce a detailed Producer Price Index (PPI) covering output, input and services prices, in a bid to offer a more realistic assessment of inflationary trends in the economy. Addressing media on the subject, Praveen Mahto, Principal Economic Adviser in the Commerce and Industry Ministry, also said that the Department for Promotion of Industry and Internal Trade (DPIIT) will release the revised series of WPI with new base year 2022-23 on June 15, which would replace the existing series with base year 2011-12. In addition, the department would release a new series of Output Producer Price Index (OPPI), Trial Input Producer Price Index (IPPI), and Service Producer Price Index (Service PPI) of seven services - Banking, Securities Transaction, Insurance, Management of Pension Funds, Railways, Air (Passenger), and Telecom with base year 2022-23 on June 15. "Considering the wide usage of WPI in price escalation .
The revised wholesale price index will adopt 2022-23 as the base year, while the Producer Price Index is set to be introduced as a new inflation measure
NPCI may review ATM interchange fees and link charges to WPI as rising operating costs put pressure on India's ATM ecosystem
Over financial years 2017-2026, the volatility of WPI, measured by standard deviation, was almost three times higher than that of CPI, according to the rating agency
The increased rate of inflation in March was primarily due to a jump in prices of crude petroleum & natural gas, other manufacturing, non-food articles, manufacture of basic metals and food articles
Committee asks DPIIT to align WPI with revised GDP, CPI and IIP series, and roll out producer price indices to improve price measurement and data accuracy
As India shifts its GDP base year to 2022-23, economists are divided on whether the unrevised WPI base will distort real growth estimates, even as CPI has been updated to 2024
India's revamped GDP series will use richer data and double deflation to better capture the informal economy, address IMF concerns and improve accuracy from 2026
June 2025 WPI-based inflation: Food index declined to -0.26%, compared to 1.72% in the previous month
Prices of primary food articles (-1.56 per cent) declined for the second month in a row
The sharpest vegetable price fall since October 2023 and a broad-based slowdown in fuel and manufactured goods inflation pulled WPI to its lowest level in over a year
April 2025 WPI-based inflation: Oil prices fell by 3.95%, electricity prices dropped by 1.38%, while coal prices rose slightly by 0.22%
WPI March 2025: WPI Food Index eased 4.66 per cent from 5.94 per cent the month earlier
The inflation was led by acceleration in the prices of manufactured goods categories like food products
The fuel and power index increased by 2.12 per cent to 153.8 (provisional) in February from 150.6 (provisional) for the month of January
Prices of food items like cereals (7.33 per cent), wheat (9.75 per cent), pulses (5.08 per cent), onion (28.33 per cent), and milk (2.69 per cent) accelerated during the month
Jan 2025 WPI-based inflation: Retail inflation eased to a five-month low of 4.31% in January, down from 5.22% in December driven primarily by easing food prices
The wholesale price index (WPI) based inflation stood at 0.86 per cent in December last year
The ceiling prices of seven other drugs were revised to include the impact of the 0.00551 per cent increase in drug prices in the National List of Essential Medicines