Financial Statement Notes Analysis

完整 SKILL.md

以下为安装包中的 Skill 原文，保留结构以便审阅触发描述、执行步骤与检查项。

---
name: financial-statement-notes-analysis
description: Analyze financial statement notes to understand company details, calculate subsidiary net assets from minority equity, and identify related party transaction risks. Use when conducting deep financial analysis, investigating company structure, or assessing governance risks.
---

# Financial Statement Notes Analysis

## When to Use
- Conducting deep financial analysis
- Investigating company structure and subsidiaries
- Assessing governance and related party risks
- Finding detailed explanations for significant balance sheet items

## Importance of Notes

### Information Density
- Notes contain ~70% of information in financial reports
- All significant items have detailed explanations in notes
- **Critical Rule**: "Without reading notes, you cannot be a qualified financial statement reader"

### Report Structure (Example: Moutai 2013)
- Financial Accounting Report: 60 pages total
- Audit Report + Financial Statements: ~30%
- Notes: ~70%

## Note Structure

Typical sections include:
1. Company Basic Information
2. Accounting Policies, Estimates, and Error Corrections
3. Tax Items
4. Business Combinations and Consolidated Financial Statements
5. Consolidated Financial Statement Item Notes
6. Related Party Disclosures
7. Other Significant Items

## Subsidiary Net Asset Calculation

### When to Use
- Need to understand specific subsidiary scale
- Assessing subsidiary value
- Evaluating investment in subsidiaries

### Calculation Method

**Step 1**: Find Data
- Locate "Minority Interest" amount in notes
- Find parent company's "Ownership Percentage"

**Step 2**: Calculate Minority Ownership
```
Minority Ownership % = 100% - Parent Ownership %
```

**Step 3**: Calculate Net Assets
```
Subsidiary Net Assets = Minority Interest ÷ Minority Ownership %
```

### Example
**Moutai Import & Export Company:**
- Minority Interest: 27.4581 million RMB
- Parent Ownership: 70%
- Minority Ownership: 30%
- Calculation: 27.4581 ÷ 30% = 91.527 million RMB

**Moutai Sales Company:**
- Minority Interest: 995.4576 million RMB
- Parent Ownership: 95%
- Minority Ownership: 5%
- Calculation: 995.4576 ÷ 5% = 19,909.152 million RMB

## Related Party Transaction Risk Assessment

### Related Party Scope
- Parent company
- Parent's controlled/joint/associated enterprises
- Co-investors
- Major shareholders and management
- Companies controlled by close family members of above

### Risk Identification Checklist

**1. Transaction Fairness**
- Are transaction conditions and prices significantly different from market norms?
- Is there a reasonable business justification?

**2. Fund Occupation**
- Does the company have large accounts receivable from related parties?
- Are there high prepayments to related parties?

**3. Guarantee Risks**
- Are there risky related party guarantees?
- What is the potential exposure?

**4. Necessity Assessment**
- Are these transactions necessary for business operations?
- Could the same be achieved with unrelated parties?

### Improving Judgment Accuracy

**Enhance accuracy through:**
- Industry knowledge and familiarity
- Historical related party transaction records
- Comparative analysis with competitors
- Understanding of company business model

## Analysis Workflow

1. **Locate Relevant Notes**: Find sections covering subsidiaries, related parties, and significant items
2. **Extract Key Data**: Minority interests, ownership percentages, transaction details
3. **Calculate Metrics**: Subsidiary net assets, transaction volumes, pricing comparisons
4. **Assess Risks**: Identify anomalies, unfair terms, or governance issues
5. **Cross-Reference**: Compare with industry norms and company history
6. **Seek Clarification**: Contact investor relations if needed

## Risk Indicators

- Transaction prices significantly deviating from market
- Large related party receivables or prepayments
- High-risk related party guarantees
- Unnecessary related party transactions
- Complex related party structures
- Frequent changes in related party relationships
<!-- source-provenance:start -->
## Source Provenance

- Collection: `手把手教你读财报`
- Archive: `手把手教你读财报.zip`
- Source file: `../_sources/手把手教你读财报.md`
<!-- source-provenance:end -->