The financial position of a bank is primarily determined by its ability to manage risks, maintain sufficient capital buffers, and ensure the quality of its loan portfolio. Unlike a typical business, a bank’s stability is measured by specific regulatory ratios and the health of its assets, which are evaluated to prevent a bank run—a situation where panicked depositors withdraw funds simultaneously, potentially leading to collapse
1. Capital Adequacy Ratio (CAR)
CAR is the most critical metric for measuring a bank’s financial strength. It represents the ratio of a bank’s capital to its risk-weighted assets, serving as a layer of safety for managing depositors’ assets.
- Calculation: $CAR = \frac{(\text{Tier I Capital} + \text{Tier II Capital})}{\text{Risk-Weighted Assets}}$
- Tier-I Capital: Known as core capital, this includes shareholders’ equity and retained earnings that help absorb shocks without the bank stopping operations
- Tier-II Capital: This is supplementary capital, such as revaluation reserves and long-term unsecured loans, that can absorb losses in the event of closure.
- Regulatory Limits: In India, the RBI requires public sector banks to maintain a CAR of 12%, while scheduled commercial banks must maintain 9% .
2. Asset Quality and Non-Performing Assets (NPA)
A bank’s financial health is heavily dependent on whether its borrowers repay their loans. An asset becomes non-performing when it stops generating income for the bank, usually because interest or principal payments are overdue for more than 90 days.
| Category | Criteria |
|---|---|
| Substandard Assets | Remained as NPAs for 12 months or less |
| Doubtful Assets | Remained in the substandard category for more than 12 months. |
| Loss Assets | Identified as uncollectible by the bank or RBI, though some value may remain. |
Key Metrics for NPAs:
- GNPA (Gross NPA): The absolute total value of non-performing assets for the bank in a specific period
- NNPA (Net NPA): Calculated as $GNPA - \text{Provisions}$. This gives the exact value of bad loans after the bank has set aside specific funds from its profits to cover them.
- Provisioning Coverage Ratio: The percentage of bad assets for which the bank has already set aside funds.
3. Basel Norms and International Standards
The Basel Norms are international standards designed to make the global banking sector robust enough to withstand economic duress.
- Basel III was implemented in response to the [[2008 financial crisis]] because many banks were undercapitalized and overleveraged.
- It introduced four crucial parameters for resilience: capital, leverage, funding, and liquidity.
- In India, banks must meet specific Common Equity Tier 1 (CET1) and Capital Risk Weighted Assets Ratio (CRAR) targets to stay compliant.
4. Prompt Corrective Action (PCA)
The RBI uses the PCA framework as a supervisory tool to intervene when a bank’s financial position deteriorates. If a bank breaches certain thresholds regarding its CAR, net NPAs, or Return on Assets (RoA), the RBI can restrict its lending, force higher provisioning, or reduce credit exposures.
To visualize the financial position of a bank: Think of a bank like a cargo ship crossing a stormy ocean.
- The Cargo (Loans) represents the bank’s assets. If the cargo is well-secured (high-quality loans), the ship remains stable. If the cargo shifts and breaks (NPAs), the ship can tilt.
- The Hull (Capital Adequacy/CAR) is the bank’s protection. A ship with a thick, reinforced hull (High CAR) can take hits from waves (economic shocks) without sinking. Tier-I capital is the steel frame, while Tier-II is the extra sealant applied to leaks.
- Provisioning is like the ship carrying extra lifeboats and repair kits. The bank sets aside some of its profits to make sure that if a piece of cargo is lost (a bad loan), the ship’s survival isn’t threatened.
- The RBI (The Coast Guard) monitors the ship. If they see the hull is thinning or the cargo is loose, they issue a PCA, ordering the ship to slow down or stop taking on new weight until it is repaired.