Basel norms for UPSC

What are Basel Norms?

Basel Norms are international banking regulations that set minimum standards for banks to manage risk and maintain adequate capital.

They are issued by the Basel Committee on Banking Supervision (BCBS), headquartered at the Bank for International Settlements (BIS) in Basel, Switzerland.

Why were Basel Norms introduced?

After multiple banking crises (especially the 1970s and later the 2008 Global Financial Crisis), regulators realised:

Banks were taking too much risk

Banks did not have enough capital buffer

Failure of one big bank can collapse the financial system

So global standards were created to:

Ensure banks maintain sufficient capital

Improve risk management

Increase transparency

Strengthen global financial stability

Evolution of Basel Norms

1️⃣ Basel I (1988)

Focus: Credit risk

Introduced Capital Adequacy Ratio (CAR)

Minimum 8% capital to risk-weighted assets

Instead of treating all assets equally based on their nominal value, the RWA framework assigns a "risk weight" (percentage) to each asset based on the likelihood of borrower default or loss. 

Example - Government bonds have less risk than corporate bonds.

2️⃣ Basel II (2004)

Focus: More refined risk management

3️⃣ Basel III (2010, after 2008 crisis)

Focus: Stronger capital + liquidity rules

Key additions:

Higher quality capital (Tier 1 emphasis)

Capital Conservation Buffer

Leverage Ratio

Liquidity Coverage Ratio (LCR)

Liquidity Coverage Ratio (LCR)

Liquidity Coverage Ratio (LCR) is a Basel III requirement that ensures a bank has enough High-Quality Liquid Assets (HQLA) to survive a 30-day stressed liquidity scenario.

It was introduced after the 2008 Global Financial Crisis when banks failed not because they were insolvent, but because they ran out of liquidity.

Formal Definition

Liquidity Coverage Ratio (LCR) =

High-Quality Liquid Assets (HQLA)

÷

Total Net Cash Outflows over next 30 calendar days

× 100

Minimum requirement under Basel III = 100%

Meaning:

Bank must have enough liquid assets to cover 30 days of stressed cash outflows.

What are High-Quality Liquid Assets (HQLA)?

These are assets that:

• Can be easily and immediately converted into cash

• Have little or no loss of value

• Are highly reliable during stress

Examples in India:

• Cash

• Excess reserves with Reserve Bank of India (RBI)

• Government securities (G-Secs)

What are Net Cash Outflows?

Expected cash outflows

minus

Expected cash inflows

During a stressed 30-day scenario.

Example:

If a bank expects ₹100 crore outflow and ₹20 crore inflow

Net outflow = ₹80 crore

To meet 100% LCR, it must hold at least ₹80 crore HQLA.

Why LCR is Important (UPSC angle)

Before 2008 crisis:

Banks relied heavily on short-term wholesale funding.

When panic started, funding dried up.

Banks collapsed due to liquidity crunch.

LCR ensures:

• Short-term resilience

• Reduced bank run risk

• Stronger financial stability

India Position

The Reserve Bank of India (RBI) has implemented Basel III liquidity norms.

Indian banks are required to maintain:

Minimum LCR = 100%

RBI monitors this regularly.

Difference: LCR vs CAR

CAR → Protects against losses (solvency risk)

LCR → Protects against short-term liquidity stress

CAR = Capital cushion

LCR = Liquidity cushion

Both are Basel III tools, but address different risks.

Possible UPSC Trap Areas

• LCR is about liquidity, not capital

• Time horizon = 30 days

• Applies to stressed scenario

• 100% minimum requirement

If question says 1 year → incorrect

If question links LCR to fiscal deficit → incorrect

Memory Trick

LCR = “Liquid for 30.”

L = Liquid

C = Coverage

R = 30-day Run survival

If you see “30-day stress test” → think LCR immediately.

India follows Basel III norms with stricter requirements prescribed by the Reserve Bank of India (RBI).

Simple Definition (Exam Ready)

Basel Norms are internationally agreed banking regulations that require banks to maintain minimum capital and follow risk management standards to ensure financial stability.

Quick Difference

CAR under Basel =

(Bank’s Capital ÷ Risk-Weighted Assets) × 100

Risk-Weighted Assets (RWA)

Risk-Weighted Assets (RWA) are a bank’s assets adjusted according to the risk level of each asset.

Not all assets are equally risky.

So regulators assign risk weights.

Higher risk → higher capital requirement.

Lower risk → lower capital requirement.

Why RWA exists?

If banks kept capital based on total assets only, they would:

• Prefer risky loans (higher returns)

• Hold minimal capital

• Increase systemic risk

So under Basel norms, capital is linked to risk-weighted assets, not total assets.

Basic Formula

Capital Adequacy Ratio (CAR) =

(Bank Capital

÷

Risk-Weighted Assets)

× 100

So RWA directly determines how much capital a bank must maintain.

How Risk Weighting Works

Each asset gets a percentage risk weight.

Example (simplified):

Cash → 0% risk weight

Government securities → 0% or low risk

Housing loan → 35%–50%

Corporate loan → 100%

Unsecured personal loan → 100% or more

Now example calculation:

Suppose a bank has:

₹100 crore government securities (0%)

₹100 crore corporate loans (100%)

RWA calculation:

Govt securities → ₹100 × 0% = 0

Corporate loans → ₹100 × 100% = 100

Total RWA = ₹100 crore

Even though total assets = ₹200 crore,

RWA = ₹100 crore.

Capital requirement is based on ₹100 crore, not ₹200 crore.

Why This Matters for UPSC

UPSC may test:

• Difference between total assets and RWA

• Whether CAR is calculated on total assets (Incorrect)

• Whether risky assets require more capital (Correct)

• Basel III capital linked to RWA (Correct)

Risk Categories (Conceptual Understanding)

Credit Risk → Loan default risk

Market Risk → Interest rate / price fluctuations

Operational Risk → Fraud, system failure, internal error

All are converted into risk-weighted values.

Common Trap

If a question says:

“Capital Adequacy Ratio is calculated as capital divided by total assets.”

That is incorrect.

It must be capital divided by risk-weighted assets.

Memory Trick

RWA = “Risk decides Weight.”

More risk → more weight → more capital required.

Total assets don’t matter.

Risk level matters.

Basel sets the minimum CAR requirement.

In India, RBI mandates 9% (higher than global 8% under Basel).

Memory Trick

Basel = “Bank Safety Level”

If you see a question linking Basel to:

Capital buffer

Risk-weighted assets

Global banking regulation

→ It is correct.