Evaluate the effectiveness of the Monetary Policy Committee (MPC) in anchoring inflation expectations in India since its constitution in 2016. What are the limitations of monetary policy in addressing supply-side food inflation?

The Reserve Bank of India Act amendment of 2016 created a six-member MPC under Section 45ZB, mandated to deliver a government-notified target of 4% CPI inflation with a ±2% tolerance band [1][2]. A decade on, the MPC has largely succeeded in stabilising expectations, but its instruments remain blunt against food price shocks.

Achievements in anchoring expectations

• Rule-based credibility: a statutory target, binding committee decisions and published minutes replaced discretionary rate-setting, making policy predictable [1][2].
• Track record within the band: CPI has mostly stayed inside 2–6%; May 2026's 16-month high of 3.9% (April: 3.5%) still sits below the 4% midpoint [3].
• Decisive tightening capacity: during the 2022-23 global price surge, cumulative repo hikes of about 250 basis points pulled headline inflation back from near the upper tolerance level [1].
• Transparency mechanism: breaching the band for three consecutive quarters compels a failure report to Parliament, a strong accountability incentive [1].

Limits of the MPC's record

• Repeated band breaches in 2020-22 showed expectations are anchored only when supply conditions cooperate.
• The CPI basket is food-heavy, so headline prints swing on harvests rather than demand — May 2026 tomato inflation of 48.4% and cereals turning positive at 0.28% illustrate this [3][4].

Why monetary policy cannot cure food inflation

• Interest rates compress demand, but vegetable and cereal spikes are supply shocks — monsoon failure, cold-chain gaps, perishability.
• Transmission lags of 3–4 quarters exceed the life of a typical vegetable price cycle.
• Remedies lie with the executive: buffer-stock releases under the Price Stabilisation Fund, Essential Commodities Act stock limits, and the NFSA's coverage of about 81.35 crore people [5][6].

Effective price stability therefore requires monetary and supply-side policy to work in tandem. Strengthening cold storage, crop diversification and PSF buffer operations would let the MPC anchor core inflation while the government tackles food volatility — jointly securing the price stability the 2016 framework envisaged.