With reference to the Indian economy, what are the advantages of "Inflation-Indexed Bonds (IIBs)"? 1. Government can reduce the coupon rates on its borrowing by way of IIBs. 2. IIBs provide protection to the investors from uncertainty regarding inflation. 3. The interest received as well as capital gains on IIBs are not taxable. Which of the statements given above are correct?

Updated 11 Apr 2026 · From UPSC Prelims GS Paper I 2022, Q62

Contents13
UPSC Prelims GS2022Indian Economy
  1. A1 and 2 only
  2. B2 and 3 only
  3. C1 and 3 only
  4. D1, 2 and 3
Show answer

Answer: (A) 1 and 2 only

The answer is (A) Statements 1 and 2 only.

Statement 1 is CORRECT:
The government can save on borrowing costs.
IIB coupon = fixed rate + inflation rate.
If the government controls inflation (say it drops from 4% to 2%), the effective interest it pays also drops.
Lower inflation = government pays less.

Statement 2 is CORRECT:
Normal bonds give fixed returns.
If inflation rises, your real return shrinks.
But IIBs adjust with inflation — your principal gets multiplied by an inflation index.
Your investment keeps pace with rising prices.

Statement 3 is WRONG:
There is NO special tax benefit for IIBs.
Interest earned and capital gains are taxable under normal tax rules, just like any other investment.

Why this was asked

IIBs protect both government and investors from inflation risk - government pays lower real rates when inflation falls, while investors maintain purchasing power when inflation rises.

RBI reintroduced IIBs for retail investors in 2013 after earlier unsuccessful attempts, making this a recurring policy tool that UPSC tests to check understanding of inflation hedging mechanisms.

The question tests whether students can distinguish between inflation protection benefits (real) versus tax benefits (which IIBs do not have).

Inflation-Indexed Bonds (IIBs)

Indian Economy Inflation-Indexed Bonds IIBs coupon rates

Inflation-Indexed Bonds: Mechanism, Benefits & Tax Treatment

Must know

IIBs protect investors from inflation risk by adjusting principal with price indices

Government pays lower effective interest when inflation falls below expectations

IIBs have no special tax exemption - normal tax rules apply

Good to know

First issued by RBI in 2013, reintroduced in 2023

What are IIBs

Inflation-Indexed Bonds are government securities where both principal and interest payments adjust with inflation. Unlike regular bonds with fixed returns, IIBs use an inflation index to protect investors from rising prices.

IIBs vs Regular Bonds

Feature

Regular Bonds

Inflation-Indexed Bonds

Interest Payment

Fixed coupon rate

Fixed rate + inflation adjustment

Principal Repayment

Face value (fixed)

Face value × inflation index

Inflation Risk

Borne by investor

Shared with government

Real Returns

Eroded by inflation

Protected from inflation

Government Cost

Fixed regardless of inflation

Varies with actual inflation

How IIBs Work

Principal indexation: Original investment gets multiplied by Consumer Price Index (CPI) ratio

Interest calculation: Coupon rate applied to inflation-adjusted principal amount

Maturity payment: Investor receives higher of original principal or indexed principal

Inflation lag: Typically 3-month lag between actual inflation and bond adjustment

Government Benefits

Lower borrowing costs when inflation falls below market expectations

Credible inflation targeting - government has incentive to control inflation

Debt sustainability - real debt burden reduces with controlled inflation

Market confidence in government's commitment to price stability

Question Analysis

This PYQ tests understanding of IIB mechanics and tax treatment. Statement 1 correctly identifies government's cost advantage when inflation is controlled. Statement 2 correctly explains investor protection. Statement 3 is the trap - IIBs follow standard taxation rules without special exemptions.

Exam traps

Tax trap: IIBs have NO special tax exemption - interest and capital gains taxed normally

Cost confusion: Government benefits when actual inflation < expected inflation, not always

Protection scope: IIBs protect from inflation uncertainty, not from deflation risk

Index lag: 3-month delay means IIBs don't provide immediate inflation protection

Government Securities Classification

Indian Economy

Types of Government Securities in India

Must know

Treasury Bills are short-term (up to 1 year) zero-coupon securities

Government Bonds are long-term securities with regular interest payments

Good to know

Special bonds include IIBs, Capital Gains Bonds, and Floating Rate Bonds

Government Securities Types

Type

Maturity

Interest Payment

Key Features

Treasury Bills

91, 182, 364 days

Zero-coupon (discount)

Sold below face value

Government Bonds

2-40 years

Fixed coupon

Regular interest payments

Inflation-Indexed Bonds

10+ years

Inflation-adjusted

Principal & interest indexed

Floating Rate Bonds

Variable

Variable coupon

Interest linked to benchmark

Capital Gains Bonds

3-5 years

Fixed coupon

Tax saving under Section 54EC

Sovereign Gold Bonds

8 years

2.5% + gold appreciation

Gold price linked

Issuance & Trading

Primary market: RBI conducts auctions on behalf of Government of India

Secondary market: Trading on NSE, BSE through Negotiated Dealing System (NDS)

Eligible investors: Banks, insurance companies, mutual funds, individuals

Minimum investment: ₹10,000 for individuals in government bonds

Exam traps

Issuer confusion: All government securities issued by RBI on behalf of GoI, not directly by government

Zero-coupon clarity: Only Treasury Bills are zero-coupon; bonds pay regular interest

Maturity mix-up: T-Bills are short-term, bonds are long-term instruments

Taxation of Bonds & Securities

Indian Economy taxable capital gains

Tax Treatment of Bonds and Government Securities

Must know

Interest income from most bonds taxable as 'Income from Other Sources'

Capital gains on bonds taxable - short-term or long-term based on holding period

Only tax-free bonds and Section 54EC bonds have special tax benefits

Tax Treatment by Bond Type

Bond Type

Interest Income

Capital Gains

Special Benefits

Government Bonds

Taxable at slab rates

STCG/LTCG as applicable

None

Corporate Bonds

Taxable at slab rates

STCG/LTCG as applicable

None

Inflation-Indexed Bonds

Taxable at slab rates

STCG/LTCG as applicable

None

Tax-Free Bonds

Tax-exempt

STCG/LTCG as applicable

Interest exempted

54EC Bonds

Taxable at slab rates

STCG/LTCG as applicable

Capital gains tax saving

Sovereign Gold Bonds

Tax-exempt if held till maturity

Tax-exempt if held 8 years

Special treatment

Capital Gains Rules

Holding period: Less than 3 years = Short-term, 3+ years = Long-term for bonds

STCG tax: Added to income and taxed at slab rates

LTCG tax: 20% with indexation benefit for most bonds

Listed bonds: 10% LTCG without indexation OR 20% with indexation (whichever is lower)

Tax-Exempt Categories

Tax-free bonds: Issued by NHAI, IRFC, PFC - interest completely exempt

Section 54EC bonds: NHAI, REC bonds for capital gains tax saving

Sovereign Gold Bonds: Tax-free if held for full 8-year tenure

Provident Fund bonds: Interest earned in EPF/PPF accounts tax-exempt

Exam traps

IIB tax myth: Inflation-Indexed Bonds have NO tax exemption - fully taxable

54EC confusion: Section 54EC bonds save capital gains tax, but their own interest is taxable

Gold bond exception: SGBs are tax-free only if held for full 8 years

Tax-free vs tax-saving: Tax-free bonds exempt interest; 54EC bonds provide capital gains deduction