Fundamentals & Valuation
three-statement-model-builder
The Three-Statement Model Builder generates driver-based, fully integrated financial models linking the income statement, balance sheet, and cash flow statement for multi-year projections.
Overview
The Three-Statement Model Builder generates driver-based, fully integrated financial models linking the income statement, balance sheet, and cash flow statement for multi-year projections.
The Three-Statement Model Builder generates driver-based, fully integrated financial models linking the income statement, balance sheet, and cash flow statement for multi-year projections. It ingests historical financials (3–5 years) and business assumptions to produce revenue and cost driver forecasts, working capital schedules (DSO, DPO, inventory), capex and depreciation roll-forwards, debt and interest schedules, and reconciled cash balances. Key features include automated free cash flow and EPS calculations, circular-reference resolution (debt/interest iteration, cash sweep, revolver mechanics), convergence verification, and scenario/sensitivity analysis for base, upside, and downside cases. Typical use cases are FP&A forecasting, valuation, M&A diligence, LBO/transaction modeling, and board reporting. Core advantages are driver transparency, rapid scenario development, robust auditability, and reliable balance-sheet balancing under complex financing interactions.
Skill.md
How this skill works
The Three-Statement Model Builder generates driver-based, fully integrated financial models linking the income statement, balance sheet, and cash flow statement for multi-year projections.
Three-Statement Model Builder
Overview
The Three-Statement Model Builder skill creates fully integrated financial models that dynamically link the income statement, balance sheet, and cash flow statement. It handles complex circular references between debt, interest expense, and cash balances while maintaining model integrity.
Capabilities
Income Statement Projection
- Revenue drivers and growth modeling
- Cost structure analysis (fixed vs. variable)
- Gross margin forecasting
- Operating expense projections
- Interest expense calculation
- Tax expense computation
- EPS and diluted EPS calculation
Balance Sheet Forecasting
- Working capital modeling (AR, AP, inventory)
- Fixed asset roll-forward
- Debt schedule construction
- Equity account tracking
- Deferred tax assets/liabilities
- Goodwill and intangibles
Cash Flow Statement Derivation
- Operating cash flow from net income
- Working capital changes
- Investing activities (capex, acquisitions)
- Financing activities (debt, dividends, buybacks)
- Beginning and ending cash reconciliation
- Free cash flow calculation
Circular Reference Resolution
- Debt/interest iterative calculation
- Cash sweep mechanisms
- Revolver draws and paydowns
- Interest income on excess cash
- Convergence verification
Working Capital Modeling
- Days sales outstanding (DSO) analysis
- Days payable outstanding (DPO) modeling
- Inventory turnover projections
- Prepaid and accrued expense forecasting
- Seasonal adjustment factors
Capital Expenditure and Depreciation
- Capex as percentage of revenue
- Asset category breakdowns
- Depreciation method selection
- Useful life assumptions
- Asset retirement modeling
Usage
Model Construction
Input: Historical financials (3-5 years), business assumptions
Process: Build integrated statements with driver-based forecasts
Output: Multi-year projections with automatic balance sheet balancing
Scenario Development
Input: Base case assumptions, scenario parameters
Process: Create linked scenarios with consistent assumptions
Output: Comparable financial projections across scenarios
Integration
Used By Processes
- Financial Statement Preparation
- Financial Modeling and Scenario Planning
- Annual Budget Development
Tools and Libraries
- Python pandas
- openpyxl
- Financial modeling templates
- xlwings for Excel automation
Best Practices
- Establish clear historical period and projection period boundaries
- Use driver-based assumptions rather than hard-coded values
- Implement error checks and balance verification
- Maintain assumption documentation separate from calculations
- Build in flexibility for scenario switching
- Use consistent sign conventions throughout
Best used for
When to use it
The Three-Statement Model Builder generates driver-based, fully integrated financial models linking the income statement, balance sheet, and cash flow statement for multi-year projections.
01 · PRE-MEETING
Prepare a decision brief
Turn scattered evidence into a structured case before an investment committee meeting.
02 · TEAM WORKFLOW
Standardize handoffs
Create consistent research outputs across analysts, portfolio managers, and agents.
03 · LIVE UPDATE
Refresh the thesis
Update scenarios after a new catalyst, KPI release, or earnings result.
Community notes
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