Introduction
Inflation is the rate of increase in aggregate prices, measured in India primarily via the Consumer Price Index (CPI-Combined), with a statutory target of 4% with a tolerance band of ±2%. Depending on the underlying economic drivers, inflation is fundamentally categorized into demand-pull inflation and cost-push inflation.
Core Mechanism and Impact on Inflation Metrics
- Demand-Pull Inflation: Occurs when aggregate demand for goods and services outpaces aggregate supply in an expanding economy ('too much money chasing too few goods'). It predominantly drives Core Inflation, which excludes volatile food and energy components.
- Cost-Push Inflation: Driven by aggregate supply disruptions, spikes in production input costs, or external supply shocks. It directly surges Headline Inflation, heavily influencing food and fuel price baskets.
Recent Indian Examples
- Demand-Pull Manifestations: Post-COVID-19 economic recovery led to 'revenge spending' across urban services like hospitality, recreation, and housing, temporarily driving up service-sector core inflation.
- Cost-Push Manifestations: Global crude oil spikes triggered by the Russia-Ukraine conflict inflated domestic transport and freight costs. Domestically, unseasonal rains and heatwaves damaged TOP (Tomato, Onion, Potato) crop yields, pushing food inflation above 7%.
Policy and Remedial Framework
- Tackling Demand-Pull Inflation: Primarily addressed through monetary policy tightening by the Reserve Bank of India (RBI). For instance, raising and holding the repo rate at 6.5% under the 'withdrawal of accommodation' stance aided in moderating core inflation by ~400 basis points down to 3.1% (Economic Survey 2023-24).
- Tackling Cost-Push Inflation: Requires targeted fiscal and administrative supply-side interventions by the Government. Examples include rationalising excise duties on petrol/diesel, calibrating trade policy through export bans on non-basmati white rice and onions, and open market releases of wheat through the Open Market Sale Scheme (OMSS).
Conclusion
While the RBI's monetary framework effectively anchors demand-pull pressures and inflationary expectations, recurring cost-push shocks necessitate long-term structural measures. Enhancing logistics efficiency through PM Gati Shakti and building climate-resilient agricultural supply chains through Operation Greens are vital for enduring price stability.