The Commerce and Industry Ministry on Monday released the Wholesale Price Index (WPI)-based inflation data for May, revealing a sharp surge to 9.68%. This marks a significant increase from previous months, driven by rising commodity prices and supply chain pressures. Notably, the Ministry has revised the base year for calculating WPI from 2011-12 to 2022-23, aiming to provide a more accurate reflection of current economic conditions.
Key Highlights of WPI Data
The revised base year aligns the index with recent production and consumption patterns. Under the new methodology, the WPI basket now includes updated weights for various commodities, better representing the modern economy. The surge in May was primarily fueled by higher prices in fuel, power, and manufactured products.
Impact on Economy
Economists suggest that the double-digit inflation trajectory could prompt the Reserve Bank of India to reassess its monetary policy stance. While retail inflation has moderated slightly, wholesale prices continue to exert upward pressure, potentially affecting margins for businesses and eventually trickling down to consumers.
The Ministry emphasized that the base year revision enhances the index's relevance and comparability over time. The new series uses data from 2022-23 as the reference point, replacing the outdated 2011-12 base that no longer captured current market realities.
Sectoral Breakdown
- Primary Articles: Inflation rose due to higher food prices, especially vegetables and pulses.
- Fuel and Power: Prices increased sharply, reflecting global crude oil volatility.
- Manufactured Products: Inflation remained elevated, driven by metals and chemicals.
The data release comes amid ongoing global uncertainties, including geopolitical tensions and supply chain disruptions. The government remains cautious, monitoring price movements closely. Analysts expect WPI to stay elevated in the near term, with potential policy responses to curb inflationary pressures.



