How do costs become profit?
Learn cost behavior, contribution margin, break-even, margin of safety, and operating leverage in sequence.
Start the Accounting learning path →The MBA knowledge library
Learn business.
Use what you learn.
Clear, MBA-informed lessons that translate accounting, finance, management, marketing, operations, strategy, economics, analytics, and technology into decisions you can make in the real world.
For studentsUnderstand concepts and strengthen your coursework.
For professionalsBuild the judgment behind stronger career decisions.
For ownersApply better systems to money, people, and growth.
Start here · Available learning paths
Pick a question. Follow a clear path.
Start with a practical question, choose a subject below, or jump directly to a calculator.
Why is cash tight?
Connect profit, cash-flow reporting, working capital, and collection timing before building a forecast.
Start the Finance learning path →Which report explains it?
Understand the difference between financial reporting and internal decision support, then explore Accounting.
Read the accounting comparison →Nine business disciplines
Build a complete view of business.
The disciplines work together. Accounting explains what happened. Finance evaluates what comes next. Management, marketing, operations, strategy, and economics help you create value. Analytics and technology help you test ideas and improve the work.
01
Accounting
Financial statements, reporting, controls, budgeting, cost behavior, and the language businesses use to measure performance.
Explore accounting → 02Finance
Time value of money, valuation, capital budgeting, investments, risk, capital structure, and financial decision-making.
Explore finance → 03Management
Leadership, organizational behavior, communication, incentives, culture, teams, and effective execution through people.
Explore management → 04Marketing
Customer value, positioning, segmentation, pricing, brand strategy, promotion, channels, and measurable growth.
Explore marketing → 05Operations
Processes, capacity, quality, supply chains, constraints, efficiency, and the systems that turn plans into output.
Explore operations → 06Strategy
Competitive advantage, industry analysis, value chains, resource allocation, strategic choices, and long-term direction.
Explore strategy → 07Economics
Supply and demand, incentives, market structures, macroeconomic forces, tradeoffs, and business environment analysis.
Explore economics → 08Business Analytics
Data interpretation, forecasting, probability, modeling, dashboards, and evidence-based business decisions.
Explore analytics → 09Technology & AI
Business software, AI assistants, automation, reporting tools, and practical decisions about adoption and controls.
Explore technology →Guided learning paths
Start with the outcome you need.
You do not need to read an entire business-school curriculum in order. Choose the path closest to your present goal and build outward from there.
The Student Path
Create a durable foundation that supports classes, assignments, exams, and interviews.
- Accounting foundations
- Economics and statistics
- Finance and valuation
- Management and strategy
The Professional Path
Develop the financial fluency and strategic judgment needed to advance beyond task execution.
- Financial statement analysis
- Business analytics
- Management and leadership
- Strategic decision-making
The Business Owner Path
Build control over cash, performance, customers, operations, and the decisions that drive sustainable growth.
- Bookkeeping and reporting
- Cash flow and budgeting
- Marketing and operations
- Strategy and performance
Explore Frizzell Finance services →
Apply what you learn · Live Tools
Put your own numbers to work.
Both calculators are available now. Read the supporting guides when you need help choosing assumptions or interpreting a result.
Break-Even & CVP Calculator
Model required sales, contribution margin, target profit, and margin of safety.
Open the break-even calculator →13-Week Cash Flow Calculator
Forecast weekly cash balances and flag potential reserve shortfalls.
Open the cash-flow calculator →Forecast setup guide
Learn how to gather records, schedule receipts and payments, and update the forecast every week.
Build your first forecast →Recently added guides
New in the knowledge library.
Start with the latest published guides, or search the complete directory below. Guides and articles are both included, regardless of where they sit on the site.
Guides, articles & calculators
Find the resource you need.
Browse 101 published resources by subject. Search a title or choose a subject to narrow the list. Dated news and reporting updates are kept in the News Archive and should be read in their original context.
101 resources. Choose a subject below to browse.
No matching resources. Try a broader title keyword or choose All subjects.
Accounting (18 resources)
- 7 Differences Between Financial and Managerial Accounting Explained ClearlyArticle
- Accounting CycleGuide
- Accounts Payable AgingGuide
- Accounts Receivable AgingGuide
- Adjusting EntriesGuide
- Bank ReconciliationGuide
- Break-Even Analysis: Formula, Example, and Business UsesArticle
- Budget vs. Actual Variance AnalysisGuide
- Contribution Margin: Formula, Ratio, and Practical ExamplesArticle
- Debits, Credits, and Journal EntriesGuide
- Fixed vs. Variable Costs: Definitions, Examples, and DecisionsArticle
- Managerial Accounting: A Practical Guide for Better Business DecisionsArticle
- Margin of Safety: Formula, Example, and Risk MeaningArticle
- Month-End Close ChecklistGuide
- Operating Leverage: Formula, Example, and Business RiskArticle
- Trial Balance and Adjusted Trial BalanceGuide
- Understanding GAAP Accounting Principles Explained: The Foundation of Financial IntegrityArticle
- Why Every Small Business Should Use a Book keeping serviceArticle
Finance (36 resources)
- Capital Structure: Debt vs. Equity FinancingGuide
- Cash Conversion CycleGuide
- Cash Flow Management: A Practical Guide for Small BusinessesGuide
- Cash Flow StatementGuide
- Comparable Company Valuation: EV/EBITDA and P/EGuide
- Cost of Debt: Formula, Example, and After-Tax CalculationGuide
- Cost of Equity: CAPM Formula, Example, and LimitationsGuide
- Debt-Service Coverage Ratio (DSCR)Guide
- Discounted Cash Flow (DCF) ValuationGuide
- Dividend Discount Model: Gordon Growth and Two-Stage ValuationGuide
- DuPont Analysis: Understanding What Drives ROEGuide
- EBITDA: Meaning, Formula, and LimitationsGuide
- Economic Value Added (EVA): NOPAT, Capital Charges, and Value CreationGuide
- Enterprise Value vs. Equity ValueGuide
- Financial RatiosGuide
- Financial Statement AnalysisGuide
- Free Cash Flow: FCFF vs. FCFEGuide
- Greatest Financial Professionals: Why They Still MatterArticle
- How to Build a 13-Week Cash Flow ForecastArticle
- Interest Coverage Ratio: EBIT vs. EBITDA CoverageGuide
- Internal Rate of Return (IRR)Guide
- Net Present Value (NPV)Guide
- Payback PeriodGuide
- Profit vs. Cash Flow: Differences, Examples, and Business DecisionsGuide
- Quality of Earnings: Recurring Profit, Cash Conversion, and Red FlagsGuide
- Return on Assets (ROA): Formula and Business InterpretationGuide
- Return on Equity (ROE): Formula, Examples, and LimitationsGuide
- Return on Invested Capital (ROIC)Guide
- Rolling ForecastsGuide
- Sensitivity and Scenario AnalysisGuide
- Terminal Value: Perpetuity Growth vs. Exit MultipleGuide
- Three-Statement ForecastGuide
- Time Value of MoneyGuide
- Weighted Average Cost of Capital (WACC)Guide
- Why Your Business Is Profitable but Has No CashArticle
- Working CapitalGuide
Strategy (18 resources)
- 7 Powerful Lessons Behind Stanley Business Strategy That Built a Cultural IconArticle
- Apple Branding and Management Analysis: A Masterclass in Prestige, Profit & PrecisionArticle
- Bobbie’s Long-Term Growth StrategyArticle
- Bombas Company Strategic Analysis: A Branding, Marketing, Financial, and Operations ReviewArticle
- Brooks Brothers Business Strategy: Branding, Finance, and Marketing Analysis from a triumph 1818 Company.Article
- Competitive StrategyGuide
- Key Performance Indicators (KPIs)Guide
- Liquid Death’s Business Strategy: How 1 amazing Tallboy Water Brand Built a Billion-Dollar EmpireArticle
- Mission StatementsGuide
- PESTEL AnalysisGuide
- Porter’s Five ForcesGuide
- SMART GoalsGuide
- Strategic Control and Balanced ScorecardGuide
- Strategic ObjectivesGuide
- Strategy ImplementationGuide
- SWOT AnalysisGuide
- Value Chain AnalysisGuide
- Vision StatementsGuide
Management (5 resources)
- 7 Ways to Decrease Employee Turnover and Why They MatterArticle
- How Conscious Capitalism Transforms Turnover Into LoyaltyArticle
- How To Boost Employee Motivation EffectivelyArticle
- Leadership, Conscious Capitalism, Emotional Intelligence, and Self-AwarenessArticle
- Southwest Transit Case Study.Article
Marketing (1 resources)
Economics (4 resources)
Business Analytics (2 resources)
Technology & AI (1 resources)
Personal Finance (6 resources)
- Building an Emergency Fund in 2025Article
- How Does A 401K WorkArticle
- How to Manage Money in 2026: Why High Earners Still Feel BrokeArticle
- Pros and Cons of Using Robinhood (2026): A Complete Breakdown of Features, Risks, and StrategyArticle
- What Is an IRA? A Complete GuideArticle
- Why the Best High-Yield Savings Account Matters for Your Financial GoalsArticle
Tools & Calculators (4 resources)
- 13 Week Cash Flow CalculatorCalculator
- Compound Interest & ROI CalculatorCalculator
- Retirement Savings Calculator: How Much Do You Need to Retire?Calculator
- Small-Business Break-Even CalculatorCalculator
News Archive (6 resources)
- 1099-K Threshold Reverted: What Sellers Must Do NowArticle · Published 2025-12-30
- BOI Reporting Is Back… Except for Most U.S. CompaniesArticle · Published 2026-01-02
- Global Business News Roundup: June 9–15, 2025Article · Published 2025-06-15
- Global Economic Policy Shifts: A Review of May 26 – June 1, 2025Article · Published 2025-06-01
- The week in global economy: A comprehensive review (June 2–8, 2025)Article · Published 2025-06-08
- Week’s Top Business and Economic News (June 16–22, 2025)Article · Published 2025-06-23
How each guide works
Learn it. See it. Use it.
Every major resource will be built for understanding and application—not memorization alone. The library will grow into a practical reference you can return to whenever a decision demands it.
Step 01Understand
A plain-language explanation of the concept and why it matters.
Step 02Visualize
A framework, formula, or example that makes the idea concrete.
Step 03Apply
A business scenario, decision process, or worked calculation.
Step 04Build
A checklist, template, calculator, or repeatable system.
Start with the foundation
Three ways to begin today.
The complete library will expand steadily. These starting points connect the knowledge to your education, career, and business decisions.
Finance Resources
Explore the existing collection of financial concepts, guides, and practical tools.
Browse resources →Business & Finance Blog
Read practical breakdowns of companies, markets, finance, and business decisions.
Read the blog →My MBA Journey
Follow the ideas, challenges, and lessons being developed through the MBA experience.
Follow the journey →Knowledge provides direction
Build knowledge you can operate with.
Start with one discipline, apply one useful idea, and return whenever the next decision requires a stronger framework.
See Recently Added Guides