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Bank capital and distribution headroom
Test a proposed dividend against earnings, incremental losses, asset growth, capital buffers and separate liquidity and distribution limits.
Part 9; Appendix 03 §A3.1; workbook Bank Insurance!D16:D23. Fictional internal capital floor, not a statutory minimum. Inputs are illustrative assumptions, not live prices or investment recommendations.
Your scenario, step by step.
Fictional teaching case · Illustrative annual period. Currency: KES; money and shares: billion. Prices and per-share results use whole currency units per share. Percentage columns show percentages; discount factors are unitless.
Capital and distribution bridge
| Measure | Value |
|---|---|
| Opening eligible capital | 100 |
| After-tax earnings | 20 |
| Incremental stress loss | 0 |
| Capital before dividend | 120 |
| Closing RWA | 560 |
| Selected floor plus buffer (%) | 18 |
| Required retained capital | 100.8 |
| Capital headroom before dividend | 19.2 |
| Reviewed cash limit | 25 |
| Reviewed legal / supervisory limit | 25 |
| Capacity under entered constraints | 19.2 |
| Proposed dividend | 10 |
| Capital after proposed dividend | 110 |
| Closing capital ratio (%) | 19.6429 |
| Capital headroom after proposed dividend | 9.2 |
Interpret the result.
This single capital-ratio illustration reproduces the workbook mechanics. Its default floor is a fictional internal assumption, not a current statutory rule.
Use the same regulated entity and capital definition throughout. Multiple capital tiers, deductions, leverage limits and supervisor restrictions need separate review.
Loss is incremental to entered earnings. Do not deduct credit losses already included in earnings again. Liquidity and legal limits are independent binding constraints.
Formulae and symbol definitions.
Closing capital = opening capital + retained earnings − incremental loss − dividend. Closing RWA grows from the opening risk-weighted asset base.
Closing capital = opening capital + retained earnings − incremental loss − dividend. Closing RWA grows from the opening risk-weighted asset base.
Capital headroom before dividend deducts the selected minimum and management buffer applied to closing RWA.
Capital headroom before dividend deducts the selected minimum and management buffer applied to closing RWA.
Distribution capacity is the nonnegative minimum of capital headroom, cash availability and the entered legal/supervisory ceiling.
Distribution capacity is the nonnegative minimum of capital headroom, cash availability and the entered legal/supervisory ceiling.
| Symbol | Definition and units |
|---|---|
| \(C_0,C_1\)C0, C1 | Eligible capital before and after the scenario. |
| \(E,L,D\)E, L, D | After-tax earnings, additional after-tax loss, and proposed dividend. |
| \(A_0,A_1\)A0, A1 | Opening and closing risk-weighted assets. |
| \(g_A\)gA | RWA growth rate as a decimal. |
| \(r,b\)r, b | Selected capital ratio and additional buffer, decimals; buffer input is percentage points. |
| \(H\)H | Capital headroom before the proposed dividend; can be negative. |
| \(Q,J\)Q, J | Independent reviewed liquidity and legal/supervisory distribution limits. |
| \(D_{\max}\)Maximum distribution | Capacity under entered constraints, not a statutory approval. |
Read the research and workbook evidence.
Open the companion article →Existing FCFF/WACC valuation explorer · Detailed workbook library
Method background: Berkshire Hathaway’s 1986 owner-earnings discussion. Filings require accounting interpretation; these tools do not fetch SEC or NSE data automatically.