capital-budgeting-analyzer

Business

Capital investment appraisal skill with NPV, IRR, payback, and real options analysis

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How to use this skill

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Source SKILL.md: https://github.com/a5c-ai/babysitter/blob/HEAD/library/specializations/domains/business/finance-accounting/skills/capital-budgeting-analyzer/SKILL.md

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Copying this prompt does not install or run the skill. Review third-party files before use. Codex skill guide

Capital Budgeting Analyzer

Overview

The Capital Budgeting Analyzer skill provides comprehensive investment appraisal capabilities. It enables systematic evaluation of capital projects using multiple methodologies including NPV, IRR, payback analysis, and real options valuation.

Capabilities

NPV Calculation

Discounted cash flow analysis
Multiple discount rate scenarios
Terminal value inclusion
Working capital considerations
Tax impact modeling
Salvage value treatment

IRR and MIRR Computation

Internal rate of return calculation
Multiple IRR detection
Modified IRR calculation
Reinvestment rate specification
Finance rate consideration
IRR sensitivity analysis

Payback and Discounted Payback

Simple payback calculation
Discounted payback analysis
Payback distribution
Cumulative cash flow tracking
Break-even timing
Cash flow velocity

Profitability Index

PI calculation methodology
Capital rationing application
Project ranking
Scale-independent comparison
Wealth maximization
Resource allocation

Real Options Valuation

Option identification
Deferral option valuation
Expansion option analysis
Abandonment option value
Flexibility premium
Decision tree integration

Sensitivity and Break-Even Analysis

Single variable sensitivity
Multi-variable scenarios
Break-even point determination
Tornado diagrams
Spider charts
Critical success factors

Usage

Project Evaluation

Input: Project cash flows, investment amount, cost of capital
Process: Calculate NPV, IRR, payback, assess against hurdle rates
Output: Investment recommendation, risk analysis, approval documentation

Portfolio Optimization

Input: Multiple project proposals, capital budget, strategic priorities
Process: Rank projects, optimize allocation, identify constraints
Output: Approved project portfolio, ranking rationale, resource plan

Integration

Used By Processes

Capital Investment Appraisal
Financial Modeling and Scenario Planning
Annual Budget Development

Tools and Libraries

numpy-financial
scipy
Decision tree libraries
Real options models

Best Practices

Use consistent discount rates across comparable projects
Include all incremental cash flows
Consider project interdependencies
Document assumptions and risks
Perform post-implementation reviews
Adjust for project-specific risk