Budget Deficits — Definitions and Significance

4.1 The Four Deficits

Revenue Deficit (RD)

• RD = Revenue Expenditure − Revenue Receipts
• Budget 2025-26: Rs 37.09 lakh crore − Rs 34.20 lakh crore = Rs 2.89 lakh crore (0.8% of GDP)
• Significance: Revenue deficit means the government is borrowing for current consumption — bad for long-run fiscal health
• If RD > 0, government cannot fund its own current spending; must borrow to pay salaries and interest

Fiscal Deficit (FD)

• FD = Total Expenditure − Total Receipts (excluding borrowings)
• Or equivalently: FD = Borrowings
• Budget 2025-26: Rs 50.65 lakh crore − Rs 34.96 lakh crore = Rs 15.69 lakh crore (4.4% of GDP)
• The most widely tracked deficit — represents the government's total borrowing requirement
• Affects money supply, interest rates, and inflation

Primary Deficit (PD)

• PD = Fiscal Deficit − Interest Payments
• Budget 2025-26: Rs 15.69 lakh crore − Rs 11.54 lakh crore = Rs 4.15 lakh crore (1.1% of GDP)
• Strips out the "legacy" interest burden — shows whether current fiscal policy is adding new debt or not
• A zero primary deficit means current spending is funded by current revenue (excluding interest on old debt)

Effective Revenue Deficit (ERD)

• ERD = Revenue Deficit − Grants for creation of capital assets
• Introduced to distinguish revenue expenditure that creates assets (even if classified as revenue head)
• Budget 2025-26 ERD: Approximately 0.4% of GDP (after netting out capital-creating grants)

4.2 Why Fiscal Deficit Matters

1. Crowding Out: Government borrowing competes with private borrowers, pushing up interest rates and reducing private investment
2. Inflation: If the deficit is monetised (RBI prints money), it causes demand-pull inflation
3. External Vulnerability: High fiscal deficit → weakens rupee → imported inflation
4. Debt Trap: Unsustainable deficit leads to debt-financed debt servicing — a vicious cycle

4.3 FRBM Act 2003 and Fiscal Rules

The Fiscal Responsibility and Budget Management (FRBM) Act 2003 was enacted to institutionalise fiscal discipline.

Original Targets (2003):

• Eliminate revenue deficit by 2008
• Reduce fiscal deficit to 3% of GDP by 2008

Reality Check: Targets were missed repeatedly — the 2008-09 global financial crisis required stimulus spending, and COVID-19 in 2020-21 pushed the deficit to 9.2% of GDP.

NK Singh Committee (2017) Recommendations:

• Replace fixed targets with a "Fiscal Glide Path" range
• Target fiscal deficit of 2.5% of GDP by 2023 (medium-term)
• Establish Fiscal Council as independent oversight body
• Debt target: 60% of GDP (40% for Centre, 20% for states) by 2022-23

Escape Clause — Government can exceed FRBM targets by 0.5% in cases of:

• National security/war
• National calamity
• Collapse of agriculture
• Far-reaching structural reforms with revenue implications
• Decline in real output growth by at least 3% points below 10-year average

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