- Monetary policy primarily targets demand-pull inflation by altering interest rates and liquidity to influence aggregate demand. - Supply-side disruptions, such as crop failures, supply chain bottlenecks, and geopolitical conflicts, cause cost-push inflation which is difficult for monetary policy to tackle directly. - Using high interest rates to combat supply-side inflation can harm economic growth and investment without significantly reducing food or fuel prices. - A coordinated approach combining monetary policy with fiscal measures, supply management, and structural reforms is necessary to address inflation effectively. - **Reserve Bank of India:** India's central banking institution, which controls monetary policy, regulates the banking system, manages foreign exchange, and operates the currency issuing system under the RBI Act, 1934. - **Monetary Policy Committee:** A statutory 6-member body constituted under the RBI Act to fix the benchmark policy interest rate (repo rate) to achieve the inflation target while supporting growth. - **Supply-side Inflation:** Inflation triggered by negative shocks to aggregate supply, such as spikes in oil prices, geopolitical conflicts, or crop failures, leading to rising production costs and commodity prices. - **Second-round Effects:** Indirect spillover effects where initial supply-side shocks or commodity price hikes propagate into generalized wage demands, transportation costs, and broader consumer price inflation. - **Fiscal Intervention:** Government measures involving taxation, public expenditure, subsidies, and capital investments used alongside or instead of monetary policy to alleviate supply constraints and cost-push inflation. **Introduction** The article examines the limitations of monetary policy in addressing inflation driven by supply-side disruptions, highlighting why tools like interest rate hikes are less effective against cost-push or food inflation and emphasizing the need for fiscal and structural interventions. **Core Issue and Detailed Points** - Monetary policy primarily targets demand-pull inflation by altering interest rates and liquidity to influence aggregate demand. - Supply-side disruptions, such as crop failures, supply chain bottlenecks, and geopolitical conflicts, cause cost-push inflation which is difficult for monetary policy to tackle directly. - Using high interest rates to combat supply-side inflation can harm economic growth and investment without significantly reducing food or fuel prices. - A coordinated approach combining monetary policy with fiscal measures, supply management, and structural reforms is necessary to address inflation effectively. **Key Statutory Bodies, Acts & Concepts** - **Reserve Bank of India:** India's central banking institution, which controls monetary policy, regulates the banking system, manages foreign exchange, and operates the currency issuing system under the RBI Act, 1934. - **Monetary Policy Committee:** A statutory 6-member body constituted under the RBI Act to fix the benchmark policy interest rate (repo rate) to achieve the inflation target while supporting growth. - **Supply-side Inflation:** Inflation triggered by negative shocks to aggregate supply, such as spikes in oil prices, geopolitical conflicts, or crop failures, leading to rising production costs and commodity prices. - **Second-round Effects:** Indirect spillover effects where initial supply-side shocks or commodity price hikes propagate into generalized wage demands, transportation costs, and broader consumer price inflation. - **Fiscal Intervention:** Government measures involving taxation, public expenditure, subsidies, and capital investments used alongside or instead of monetary policy to alleviate supply constraints and cost-push inflation.