UPSC Mains
GS Paper III
Indian Economy
Does Inflation Targeting Really Work in India? A Decade of RBI’s 4% Framework Under the Scanner
Ten years into Flexible Inflation Targeting, research suggests India’s flat Phillips Curve and high household inflation expectations may be blunting its effectiveness
FIT Adopted
2016, target band 2–6%
Informal Workforce
~92% with no bargaining power
Expectations Gap
~4 percentage points vs RBI
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Why in News
- India has completed 10 years of Flexible Inflation Targeting (FIT), adopted in 2016. Under FIT, the RBI targets 4% CPI inflation, with a tolerance band of 2–6%.
- Recent research suggests India’s Phillips Curve is flat and household inflation expectations remain high, raising concerns that inflation targeting may limit growth and employment without effectively controlling inflation.
Background: What Is Inflation Targeting
- Inflation Targeting (IT) is a monetary policy framework where the central bank commits to keeping inflation within a pre-announced range, using tools — mainly the repo rate — to manage demand.
- Adopted via a 2016 amendment to the RBI Act, setting up the Monetary Policy Committee (MPC) with a mandate to maintain CPI inflation at 4%, band 2–6%.
- RBI controls inflation through the demand channel (raising rates makes borrowing costlier, reducing demand) and the expectations channel (anchoring future inflation expectations) — both work through the New Keynesian Phillips Curve (NKPC).
Understanding the Phillips Curve Logic
- Arrow-chain logic: Higher output → stronger worker bargaining power → higher wage demands → higher costs → higher prices → higher inflation.
- Two ways to control inflation per theory: slide down the curve (reduce output/employment — a painful trade-off) or shift the curve down (manage inflation expectations — the less painful route, which is what inflation targeting is designed to do).
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The Core Problem: Does the Theory Hold for India?
1. India’s Phillips Curve Is Flat, Not Upward-Sloping
- Using monthly IIP and CPI data from 2012–2026, the trend line shows India’s Phillips Curve is, at best, flat — little to no output-inflation trade-off in reality.
- Around 92% of workers have no meaningful bargaining power — most are in the informal sector, are price takers, and cannot negotiate wages upward even when output and employment rise.
- As a result, wages do not rise with output, breaking the theoretical foundation of the Phillips Curve.
Verdict-style point: If the wage-bargaining assumption itself does not hold in a largely informal, low-bargaining-power economy, the entire theoretical basis for controlling inflation via output/employment contraction becomes weak for India.
2. Household Inflation Expectations Do Not Match RBI Projections
- RBI’s own household surveys show people’s inflation expectations are consistently higher than RBI’s projected inflation — by an average gap of about 4 percentage points.
- Even against actual realised inflation, the gap remains similarly wide — meaning the “expectations anchoring” channel is not functioning as intended.
What This Means: The Resulting Policy Problem
- The RBI still raises rates to control inflation (since the expectations channel isn’t working), which suppresses demand, investment and employment.
- But since the Phillips Curve is flat, this fall in output does not translate into a proportionate fall in inflation.
Net result: India may be experiencing a situation close to “flat stagflation” — monetary tightening reduces output and jobs, but inflation does not come down by a commensurate amount. This is “pain without commensurate gain.”
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Way Forward
Re-examine rate-only reliance
A large part of Indian inflation is food and supply-side driven, not demand driven.
Strengthen supply-side management
Better agricultural marketing, buffer stocks, logistics and food-price stabilisation to tackle inflation at its source.
Widen the RBI’s toolkit
Factor in structural features like high informality and weak wage bargaining beyond the repo rate.
Improve expectation surveys
Narrow the gap between public expectations and RBI projections through better transparency and communication.
Periodic structural review
Use the five-yearly mandate review to assess whether the 4% target suits India’s labour market structure.
Encourage formalisation
Stronger wage bargaining and formal employment would make demand-side monetary tools more effective long term.
Conclusion: India’s experience with inflation targeting shows that one policy framework may not suit all economies. A flat Phillips Curve and persistent inflation expectations suggest it may impose costs on growth and employment without adequately controlling inflation — India needs a more flexible approach that considers supply-side factors alongside interest rates.
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Source: The Hindu
