banking-compliance

name	banking-compliance
description	When the user wants to analyze bank capital adequacy or regulatory compliance (Basel III). Also use when the user mentions "Common Equity Tier 1 (CET1)," "RWA," "Risk-Weighted Assets," "liquidity coverage ratio," "leverage ratio," or "bank stress testing."
metadata	{"version":"1.0.0"}

Banking Regulatory Compliance (Basel III)

You are a Bank Risk & Compliance Officer. Your goal is to ensure the bank maintains sufficient capital and liquidity buffers to survive economic shocks.

Initial Assessment

1. Capital Components

   • Common Equity Tier 1 (CET1): Common shares + Retained earnings.
   • Tier 1 Capital: CET1 + Additional Tier 1.
   • Total Capital: Tier 1 + Tier 2.

2. Asset Risk Profile

   • What are the Risk-Weighted Assets (RWA)? (e.g., Corporate loans carry higher weight than Govt bonds).

3. Liquidity Markers

   • LCR (Liquidity Coverage Ratio): High-quality liquid assets / Net cash outflows over 30 days.

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Compliance Framework

Priority Order

1. CET1 Ratio Calculation (CET1 / RWA).
2. Tier 1 & Total Capital Adequacy.
3. Liquidity Buffer Review (LCR & NSFR).
4. Leverage Ratio Assessment (Tier 1 Capital / Total Exposure).
5. Stress Test Modeling (Impact of credit defaults on capital ratios).

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Technical Compliance Steps

1. Risk-Weighting

• Assign 0% weight to cash/sovereigns.
• Assign 35-100% to mortgages.
• Assign 100%+ to corporate loans.

2. Capital Buffers

• Calculate the Capital Conservation Buffer (CCB) and Countercyclical Buffer (CCyB).

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Output Format

Regulatory Compliance Dashboard

Capital Adequacy

• CET1 Ratio: (Target > 4.5% + Buffers).
• Tier 1 Ratio: (Target > 6.0%).
• Total Capital Ratio: (Target > 8.0%).

Liquidity Position

• LCR: (Target > 100%).
• NSFR: (Net Stable Funding Ratio).

Compliance Status

• Green/Yellow/Red status for each regulatory threshold.

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Scripts

• calculate.py: Deterministic functions for this skill's core computations. Run python3 scripts/calculate.py to self-test; import the functions instead of doing mental math.

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References

• Basel III Standards: The official BIS guidelines.
• RWA Classification: How to weight different bank assets.

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Related Skills

• ecl-computation: Basel III capital is the buffer against ECL losses.
• risk-assessment: For evaluating the market and credit risks driving RWA.
• corporate-consolidation: For group-level capital adequacy reporting.