Bank Promotion Exam Guide

Banking Awareness | Banking Knowledge | for all Bank Exams

Module: | MODULE D: BALANCE SHEET MANAGEMENT

Q531: Consider the following statements regarding the specific regulatory approaches and designated risk weights for Credit Risk under Pillar 1:

1. Pillar 1 provides three distinct approaches for calculating Credit Risk capital: the Standardised Approach, the Foundation Internal Rating Based Approach, and the Advanced Internal Rating Based Approach.
2. Under the regulatory risk weights of the Standardised Approach, standard retail loans are consistently assigned a predetermined, capital-efficient risk weight of 75 percent.
3. Standard residential mortgages, provided they remain up to specified loan-to-value thresholds, attract a lower regulatory risk weight of 50 percent under the Standardised Approach.
4. Counterparty exposures possessing a negative external credit rating are assigned a standard risk weight of 100 percent, effectively treating them identically to unrated, standard corporate loan exposures.
A
Only 1, 2, and 3.
B
Only 2 and 4.
C
Only 1, 3, and 4.
D
1, 2, 3, and 4.
✅ Correct Answer: A
Credit risk consumes the vast majority of a commercial bank's capital.
The Standardised Approach (SA) utilizes external ratings and standardized asset classes to assign risk weights.
High-quality retail and collateralized housing loans receive lower risk weights to incentivize stable lending, while poorly rated exposures are heavily penalized.

A: This is the correct combination.
Statements 1, 2, and 3 correctly identify the three credit risk frameworks and the exact Standardised Approach risk weights for retail and residential mortgage portfolios.
B: This option is incorrect because it includes the false Statement 4, fundamentally understating the punitive capital penalty applied to negatively rated exposures.
C: This option is incorrect because it incorporates Statement 4, which incorrectly assigns a normal 100% risk weight to negative grade exposures.
D: This option is incorrect because Statement 4 is mathematically and logically false.
Counterparty exposures with a "negative" external credit rating face a highly punitive regulatory risk weight of 625% under the Standardised Approach, not 100%. A 625% risk weight (625% * 8% = 50%) effectively forces the bank to hold massive capital against the exposure, recognizing its near-default status.

Breakdown of Statements:
Statement 1 is structurally accurate.
Banks can migrate from the simple Standardised Approach to the complex FIRB and AIRB models as their internal historical loss data systems mature.
Statement 2 is factually correct.
To promote retail lending diversification, standard retail loans are granted a favorable 75% risk weight, requiring less capital than a standard 100% unrated corporate loan.
Statement 3 is accurate.
Residential housing loans backed by strong collateral (subject to strict LTV and loan size limits) attract highly efficient risk weights, frequently set at 35% or 50%.
Statement 4 is mathematically false.
Unrated corporates generally attract 100% or 150%, but explicitly "negative" rated exposures trigger the severe 625% capital deduction mechanism.