Lesson 2 of 70 8 min Premium

Money, Banking and Inflation

GS3 · Indian Economy


The Reserve Bank of India

  • Established on 1 April 1935 under the RBI Act, 1934; nationalised in 1949. HQ: Mumbai.
  • Roles: issuer of currency (except one-rupee notes and coins, which the Government issues), banker to the government, banker's bank, regulator of banks, manager of foreign exchange, and monetary policy.

Monetary policy tools

ToolWhat it isRaising it…
Repo rateRate at which the RBI lends short-term to banks against government securitiesMakes loans costlier → controls inflation
Standing Deposit Facility (SDF)Rate at which the RBI absorbs surplus funds without collateral (floor of the corridor, from 2022)Absorbs liquidity
Marginal Standing Facility (MSF)Emergency overnight borrowing for banks (ceiling of the corridor)—
CRR (Cash Reserve Ratio)Share of deposits banks must keep with the RBI as cashReduces money banks can lend
SLR (Statutory Liquidity Ratio)Share of deposits banks keep in liquid assets (gold, cash, government securities) themselvesReduces lending
Open Market OperationsRBI buys or sells government securitiesSelling absorbs money

Inflation targeting: the Monetary Policy Committee (6 members, chaired by the RBI Governor) aims for 4% CPI inflation ± 2%.

Chart of the RBI inflation target of 4 percent with a tolerance band of 2 to 6 percent
Set under the amended RBI Act, 1934; decided by the six-member MPC.

Inflation – types

  • Demand-pull (too much money chasing too few goods) vs cost-push (rising input costs, e.g. oil).
  • Deflation = a fall in prices. Disinflation = a slower rise. Stagflation = high inflation with low growth.
  • Inflation hurts fixed-income earners and savers. Moderate inflation can encourage investment.

Banking milestones

  • Bank nationalisation: 14 banks in 1969 and 6 more in 1980.
  • NPA: a loan with interest or principal overdue for more than 90 days.
  • Insolvency and Bankruptcy Code, 2016 – time-bound resolution of stressed companies.
  • Financial inclusion: PM Jan Dhan Yojana (2014), payments banks, small finance banks, UPI (built by the NPCI).
Table of RBI monetary tools and their effect when raised
Tightening tools reduce liquidity and cool inflation.

Background: money and its functions

Money is a medium of exchange, a unit of account, a store of value and a standard of deferred payment. In India, the RBI (established 1935, nationalised 1949) issues currency (except one-rupee notes and coins, which the Government of India issues), regulates banks, manages foreign exchange and runs monetary policy.

Measures of money supply

MeasureComponents
M0 (reserve money)Currency in circulation + bankers' deposits with the RBI + other deposits with the RBI
M1 (narrow money)Currency with the public + demand deposits + other deposits with the RBI
M3 (broad money)M1 + time deposits of banks

Money multiplier = M3 ÷ M0. It is higher when people keep more money in banks and banks lend more.

Monetary policy – how the RBI acts

Since 2016, monetary policy has been decided by the six-member Monetary Policy Committee (MPC) – three RBI members including the Governor (who has a casting vote) and three external members. The inflation target (under the amended RBI Act) is 4% CPI inflation with a band of 2–6%, reviewed every five years.

ToolWhat it does
Repo rateRate at which the RBI lends to banks overnight against securities – the main policy signal
Standing Deposit Facility (SDF)Floor of the corridor – banks park money without collateral (since 2022)
Marginal Standing Facility (MSF)Ceiling – emergency borrowing
CRRShare of deposits kept as cash with the RBI (no interest)
SLRShare of deposits kept in liquid assets (government securities, gold)
Open Market Operations (OMO)Buying or selling government securities to adjust liquidity

Transmission: banks link loan rates to an external benchmark (usually the repo rate) since 2019, which speeds up transmission.

Banking structure and reforms

Commercial banks (public, private, foreign), Regional Rural Banks, cooperative banks, Small Finance Banks and Payments Banks.

Reforms:

  • the Narasimham Committees (1991, 1998);
  • the Insolvency and Bankruptcy Code (2016);
  • bank mergers (2019–20 – 12 PSBs from 27);
  • recapitalisation;
  • the 4R approach (recognition, resolution, recapitalisation, reforms);
  • the NARCL "bad bank" (2021).

Gross NPAs of scheduled commercial banks fell from about 11.2% (2018) to below 3% recently.

Basel III norms require capital adequacy (India: CRAR at least 9%, plus buffers).

Inflation – types, causes and effects

TypeCauseExample
Demand-pullToo much money chasing too few goodsPost-pandemic spending
Cost-pushRising input costsOil price shocks
StructuralSupply bottlenecks in food and logisticsVegetable price spikes (tomato, onion)
ImportedRupee depreciation, global pricesEdible oil

CPI vs WPI:

  • CPI (NSO) measures retail prices paid by consumers. Food has a large weight (about 46% in CPI-Combined). It is the RBI's target measure. A revised CPI series (new base year) is planned.
  • WPI (DPIIT, Office of the Economic Adviser) measures wholesale prices. It has no services and a high weight for manufactured goods.

Related terms: headline vs core inflation (core excludes food and fuel); deflation (falling prices); disinflation (falling inflation rate); stagflation (high inflation + stagnation).

Effects: hurts fixed-income earners and savers; redistributes from lenders to borrowers; erodes competitiveness; uncertainty reduces investment. Moderate, stable inflation is considered healthy.

Case study: inflation targeting since 2016

Before 2016, the RBI used multiple indicators, and inflation in 2010–13 was often near or above 9–10%. After formal targeting, average CPI inflation was lower and expectations became better anchored, though shocks (Covid, the Ukraine war, food prices) pushed it above 6% at times. The RBI then raised the repo rate from 4% to 6.5% (May 2022–February 2023). Rate cuts followed from 2025 as inflation eased. The lesson: a credible, rule-based framework helps, but food supply shocks need fiscal and supply-side responses too.

Common misconceptions

  • "The RBI prints money to fund all government spending." – Direct monetisation ended with the 1997 agreement and FRBM. The RBI buys government bonds only in the secondary market, for liquidity purposes.
  • "Higher CRR always reduces inflation quickly." – It reduces liquidity, but food-driven inflation may not respond much.
  • "WPI and CPI move together." – They often diverge, because of different baskets (CPI has a high food weight; WPI has commodities).

How UPSC asks it

Prelims frequently asks about monetary tools, MPC composition, money-supply measures, CPI vs WPI, and banking terms (NPA, CRAR, SLR). Mains themes include the effectiveness of inflation targeting, the twin balance-sheet problem, financial inclusion, and the role of the IBC.

Mains answer framework

Q-type: "Evaluate the flexible inflation targeting framework in India."

  • Intro: 2016 amendment; target 4% ± 2%.
  • Positives: anchored expectations, transparency, credibility, lower average inflation.
  • Criticisms: high food weight → supply shocks; growth concerns; a single instrument.
  • Way forward: retain the framework; better supply-side management (storage, buffer stocks); review the CPI basket.
  • Conclusion: price stability as a public good for the poor.

Monetary policy framework

Since 2016, the Monetary Policy Committee (six members: three from the RBI including the Governor, and three external members appointed by the government) sets the policy repo rate. The inflation target, set by the government under the amended RBI Act, is 4% CPI inflation with a tolerance band of 2–6%.

ToolEffect
Repo rateRate at which the RBI lends to banks; higher repo tightens credit
Cash reserve ratio (CRR)Share of deposits banks keep with the RBI
Statutory liquidity ratio (SLR)Share of deposits banks hold in liquid assets such as government securities
Open market operationsBuying or selling government securities to adjust liquidity
Standing deposit facilityAbsorbs surplus liquidity without collateral (introduced 2022)

Practice question

Q. Distinguish between demand-pull and cost-push inflation, and explain which tools address each. Demand-pull: too much demand relative to supply; monetary tightening and fiscal restraint help. Cost-push: rising input costs (fuel, food supply shocks); supply-side measures such as better storage, imports and removing bottlenecks are more effective.

⚡ Quick revision
  • RBI 1935, nationalised 1949; MPC target 4% ± 2% CPI
  • CRR kept with the RBI; SLR kept by the banks themselves
  • Raising the repo rate cools inflation
  • NPA = more than 90 days overdue; IBC 2016

Revision note

One-page note / PDF
  • RBI 1935, nationalised 1949; MPC target 4% ± 2% CPI
  • CRR kept with the RBI; SLR kept by the banks themselves
  • Raising the repo rate cools inflation
  • NPA = more than 90 days overdue; IBC 2016

Inflation: CPI vs WPI

How India measures price rise and which index the RBI targets.

Meaning

Inflation is a general rise in prices, which reduces the buying power of money.

Two main indices

  • CPI (Consumer Price Index) – retail prices; released by NSO, MoSPI. RBI uses CPI (Combined) for its inflation target.
  • WPI (Wholesale Price Index) – wholesale prices; released by the Office of the Economic Adviser, DPIIT (Ministry of Commerce & Industry).

Inflation targeting

  • Target: 4% CPI inflation with a band of ±2% (2%–6%), set under the amended RBI Act, 1934.
  • Decided by the Monetary Policy Committee (MPC) of 6 members.
Revision card summarising Money, Banking and Inflation
One-page visual summary of the key points to revise.

Join to unlock every lesson, revision note and mock test

Structured GS1–GS4, CSAT and Essay courses with maps, infographics, module quizzes and full-length mocks.

Create a free account See plans