Budget, Banking & Inflation

This chapter covers three topics that scare many students but are really just household ideas made big. The Budget is the government's income-and-expenditure diary. Banking is about the RBI controlling the flow of money. Inflation is simply prices going up and your rupee buying less. Learn who does what — the government (budget) versus the RBI (banking) — and the exam questions become easy marks.

The Union Budget

The Union Budget is the government's annual statement of its income (receipts) and expenditure (spending). The Constitution calls it the "Annual Financial Statement" under Article 112. In recent years it is presented on 1 February. It has two parts: the Revenue Budget (day-to-day income and spending) and the Capital Budget (long-term assets and borrowings).

When the government spends more than it earns, there is a deficit. The most important one is the Fiscal Deficit — the gap between the government's total expenditure and its total income (excluding borrowings). In simple words, it shows how much the government must borrow in a year.

💡 Think of it like this
Think of a household: your salary is the government's income, and your monthly spending is its expenditure. If you spend more than you earn and take a loan to cover the gap, that loan amount is your fiscal deficit. The Budget is simply this same diary — for the whole country.

Types of Deficits & the FRBM Act

The Fiscal Deficit is the headline number, but the Budget actually tracks several kinds of deficit, each answering a slightly different question.

DeficitFormula / meaning
Revenue DeficitRevenue expenditure − Revenue receipts. Shows the government is dipping into borrowed money for its day-to-day running costs, not just for building assets.
Fiscal DeficitTotal expenditure − Total receipts (excluding borrowings). The total amount the government must borrow.
Primary DeficitFiscal Deficit − Interest payments on past borrowing. Shows the deficit from the current year's decisions alone, stripping out the burden of old debt.

To keep these deficits under control, Parliament passed the Fiscal Responsibility and Budget Management (FRBM) Act, 2003, which set legal targets for reducing fiscal and revenue deficits over time. Its targets have been revised more than once (notably via an amendment in 2018 following the N. K. Singh Committee review), but the core idea remains: deficit ceilings written into law, not left purely to political discretion.

Taxes: Direct vs Indirect, and GST

The government's biggest source of income is taxes. There are two families of taxes — direct and indirect — and telling them apart is a favourite exam question.

Direct taxes vs Indirect taxes
FeatureDirect TaxIndirect Tax
Levied onIncome or wealth of a person/companyGoods and services
Who paysPaid directly by the taxpayerPassed on to the final consumer
ExamplesIncome Tax, Corporate TaxGST, Customs Duty

The Goods and Services Tax (GST) was introduced on 1 July 2017 with the slogan "One Nation, One Tax". It replaced a maze of many indirect taxes with a single system. GST is governed by the GST Council, a constitutional body under Article 279A.

🧠 Memory trick
Memory trick: in a DIRECT tax the burden hits you directly and cannot be shifted — you earn, you pay (Income Tax). In an INDIRECT tax the shop collects it but passes it on indirectly to you, the buyer (GST). "Direct = on income; Indirect = on goods."

GST is not a single tax but three components collected together: CGST (Central GST — goes to the Centre) and SGST (State GST — goes to the state) on sales within a state; and IGST (Integrated GST — collected by the Centre, then apportioned) on sales between states. The GST Council (Article 279A) is chaired by the Union Finance Minister, with the Finance Ministers of every state as members — it decides tax rates and rules by a specified majority vote, another example of "cooperative federalism" in economic policy.

Banking and the RBI

The Reserve Bank of India (RBI) is India's central bank — the "bank of banks". Its most important job is to control the country's Monetary Policy, meaning it manages how much money and credit flow through the economy. This is different from fiscal policy, which is about the government's budget, taxing and spending.

Key tools the RBI uses to control money
ToolWhat it means
Repo RateThe rate at which the RBI lends money to banks
CRR (Cash Reserve Ratio)Share of deposits banks must keep as cash with the RBI
SLR (Statutory Liquidity Ratio)Share of deposits banks must keep in safe assets (like cash, gold, govt. securities)
🎯 Why it matters
Why these tools matter: when the RBI raises the repo rate, borrowing becomes costlier, banks lend less, and money in the market shrinks — this helps fight inflation. When it cuts the rate, loans get cheaper and spending rises — this helps boost a slow economy. So one small rate decision touches every EMI in the country.
Major bank nationalisation in India
  1. 1969
    14 major commercial banks nationalised
  2. 1980
    6 more banks nationalised

Since 2016, the repo rate itself is no longer decided by the RBI Governor alone — it is set by the Monetary Policy Committee (MPC), a 6-member body created by an amendment to the RBI Act: 3 members from the RBI (including the Governor, who chairs it and holds a casting vote in case of a tie) and 3 external members appointed by the Government of India. The MPC meets periodically and its mandate is precisely the inflation target of 4% (±2%) mentioned below.

Inflation: When Prices Rise

Inflation is a sustained rise in the general level of prices. Its real effect is that it reduces the purchasing power of money — the same 100 rupees buys less than before. It is measured using price indices: the Consumer Price Index (CPI), which tracks retail prices paid by ordinary people, and the Wholesale Price Index (WPI), which tracks bulk/wholesale prices.

  • Demand-Pull inflation — prices rise because there is too much demand chasing too few goods (everyone wants to buy, so sellers raise prices).
  • Cost-Push inflation — prices rise because the cost of production goes up (costlier fuel, raw materials or wages push prices higher).
💡 Think of it like this
Imagine your 100-rupee note as an ice cube. In a hot room (high inflation) it melts fast — its real value shrinks quickly. In a cool room (low, stable inflation) it barely melts. This is why inflation is described as the silent tax that quietly eats your savings.
ℹ️ Note
Under India's inflation-targeting framework, the RBI aims to keep CPI inflation at 4%, within a band of +/- 2% (that is, between 2% and 6%). This is the number to remember for the exam: target 4% (±2%).

Key takeaways

  • Union Budget = "Annual Financial Statement" under Article 112; presented on 1 February; two parts — Revenue Budget and Capital Budget.
  • Fiscal Deficit = total expenditure − total income (excluding borrowings); it shows how much the government must borrow.
  • Direct taxes (Income, Corporate) are on income/wealth; indirect taxes (GST, Customs) are on goods/services and passed to the consumer.
  • GST launched 1 July 2017, "One Nation, One Tax"; run by the GST Council (Article 279A).
  • RBI = central bank; controls Monetary Policy via Repo Rate, CRR and SLR. Bank nationalisation: 1969 (14) and 1980 (6).
  • Inflation = sustained rise in prices; cuts purchasing power. Measured by CPI and WPI; types = Demand-Pull and Cost-Push.
  • RBI's inflation target = CPI 4% (±2%). Remember: Budget = government/fiscal policy; RBI = monetary policy.
  • Revenue Deficit = revenue exp. − revenue receipts; Primary Deficit = fiscal deficit − interest payments. FRBM Act, 2003 sets legal deficit-reduction targets (revised via the N. K. Singh Committee, 2018 amendment).
  • GST = CGST (Centre) + SGST (state) on intra-state sales; IGST on inter-state sales. GST Council (Art. 279A): chaired by the Union FM, with every state's FM as members.
  • Since 2016, the repo rate is set by the Monetary Policy Committee (MPC) — 6 members (3 RBI incl. Governor as chair + casting vote, 3 government-appointed external members), mandated to hit the 4% (±2%) CPI target.

Practice questions (12)

Attempt each one before opening the answer. Every explanation names the tempting wrong option as well as the right one, because that is where marks are lost.

  1. Under which Article of the Constitution is the Union Budget referred to as the "Annual Financial Statement"?

    1. Article 108
    2. Article 110
    3. Article 112
    4. Article 280
    Show answer

    Answer: C — Article 112

    The Union Budget is called the "Annual Financial Statement" under Article 112 of the Constitution.
  2. The fiscal deficit of the government is best defined as:

    1. Total income minus total tax collected
    2. Total expenditure minus total income (excluding borrowings)
    3. Revenue expenditure minus capital expenditure
    4. Total exports minus total imports
    Show answer

    Answer: B — Total expenditure minus total income (excluding borrowings)

    The fiscal deficit is the gap between total expenditure and total income (excluding borrowings); it shows how much the government must borrow.
  3. Which of the following is a direct tax?

    1. Goods and Services Tax (GST)
    2. Customs Duty
    3. Income Tax
    4. Excise Duty
    Show answer

    Answer: C — Income Tax

    Income Tax is a direct tax paid directly on income. GST, customs and excise are indirect taxes on goods and services.
  4. The Goods and Services Tax (GST) was introduced in India on:

    1. 1 April 2016
    2. 1 July 2017
    3. 1 January 2018
    4. 1 February 2019
    Show answer

    Answer: B — 1 July 2017

    GST was introduced on 1 July 2017 with the slogan "One Nation, One Tax", governed by the GST Council under Article 279A.
  5. The rate at which the RBI lends money to commercial banks is called the:

    1. Repo Rate
    2. Cash Reserve Ratio (CRR)
    3. Statutory Liquidity Ratio (SLR)
    4. Bank Rate of Interest on deposits
    Show answer

    Answer: A — Repo Rate

    The Repo Rate is the rate at which the RBI lends to banks. CRR and SLR are reserve requirements banks must maintain.
  6. Which indices are used in India to measure inflation?

    1. Sensex and Nifty
    2. Human Development Index and GDP
    3. Consumer Price Index (CPI) and Wholesale Price Index (WPI)
    4. Gini Coefficient and Poverty Ratio
    Show answer

    Answer: C — Consumer Price Index (CPI) and Wholesale Price Index (WPI)

    Inflation is measured using price indices — the Consumer Price Index (CPI, retail) and the Wholesale Price Index (WPI, wholesale).
  7. Under the inflation-targeting framework, the RBI aims to keep CPI inflation at:

    1. 2% (within a band of +/- 1%)
    2. 4% (within a band of +/- 2%)
    3. 6% (within a band of +/- 2%)
    4. 8% (within a band of +/- 3%)
    Show answer

    Answer: B — 4% (within a band of +/- 2%)

    The RBI aims to keep CPI inflation at 4%, within a band of +/- 2% (i.e. between 2% and 6%).
  8. Consider the following statements:
    1. Monetary policy in India is controlled by the RBI.
    2. In 1969, 14 major commercial banks were nationalised.
    Which is/are correct?

    1. Only 1
    2. Only 2
    3. Both 1 and 2
    4. Neither 1 nor 2
    Show answer

    Answer: C — Both 1 and 2

    Both are correct. The RBI controls monetary policy (repo/CRR/SLR), and 14 major banks were nationalised in 1969 (6 more in 1980).
  9. The Primary Deficit is calculated as:

    1. Revenue expenditure minus revenue receipts
    2. Fiscal deficit minus interest payments
    3. Total expenditure minus total receipts including borrowings
    4. Capital expenditure minus capital receipts
    Show answer

    Answer: B — Fiscal deficit minus interest payments

    Primary Deficit = Fiscal Deficit − Interest payments on past borrowing, showing the deficit arising purely from the current year's decisions.
  10. The Fiscal Responsibility and Budget Management (FRBM) Act, which sets legal targets for reducing fiscal and revenue deficits, was passed in which year?

    1. 1991
    2. 2003
    3. 2016
    4. 2018
    Show answer

    Answer: B — 2003

    The FRBM Act was passed in 2003; its targets were later revised, notably through a 2018 amendment following the N. K. Singh Committee review.
  11. Which component of GST is levied on sales taking place between two states?

    1. CGST
    2. SGST
    3. IGST
    4. UTGST
    Show answer

    Answer: C — IGST

    IGST (Integrated GST) is levied on inter-state sales, collected by the Centre and then apportioned; CGST and SGST apply together on intra-state sales.
  12. The Monetary Policy Committee (MPC), which decides the repo rate, has how many members?

    1. 3
    2. 5
    3. 6
    4. 9
    Show answer

    Answer: C — 6

    The MPC has 6 members: 3 from the RBI (including the Governor, who chairs it and holds a casting vote in case of a tie) and 3 external members appointed by the Government of India.