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Professor Citachka
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Professor Citachka · Department

Finance

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Your guided study path

Move through sections → levels → units → lessons. Each lesson is deliberately longer than a drill: it explains the idea, works through an example, gives you optional retrieval practice, and then saves your reading. Unit quizzes and level assessments come after the teaching—not every two minutes, because we are building knowledge, not training a very anxious button-pusher.

Your progress path

Units, one crown at a time

Each unit is five lessons. Read every lesson in a unit and it earns a crown. The next unit opens when you reach it, so the path always shows exactly where you are.

  • —day streak
  • —of 12 unit crowns
  • —of 60 lessons read
  • —today’s goal: one lesson

You are hereUnit 1: Cash timing, priorities and reservesContinue this unit

Personal financial foundations

  1. Start here

    Unit 1: Cash timing, priorities and reserves

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    Start this unit
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    Unit 2: Interest, borrowing and financial safeguards

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Investing and evaluating claims

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    Unit 3: Purchasing power, assets and investment risk

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    Finish Unit 1: Cash timing, priorities and reserves to open this unit.

  2. Locked

    Unit 4: Valuation, incentives and investment policy

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Applied Valuation and Decisions Under Uncertainty

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    Unit 5: From Dated Cash Flows to Defensible Project Value

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    Unit 6: Risk, Financing, and Auditable Decisions

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Compounding, Risk, and Reading Financial Evidence

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    Unit 7: Compounding, Purchasing Power, and the Price of Risk

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    Unit 8: Fees, Taxes, Statements, and Debt: Reading the Documents

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Documents, Advisers, and Risk Transfer: Judgment at the Point of Decision

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    Unit 9: Reading the Documents and the People Behind Them

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    Unit 10: Transferring Risk, Shifting the Sequence, and Auditing Claims

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Scale, Leverage, and Containers: Arithmetic Before Decision

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    Unit 11: How Growth, Goals, Reserves, Debt and Credit Actually Behave

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    Unit 12: Long Horizons, Payslips, Containers, and the One-Page Plan

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Level 1 · Topic 1 of 10 · Your next unfinished lesson

Expanded instructional sections: 40 / 60 published course lessons. Original explanations elsewhere remain available but are not counted as expanded. Earlier assessment banks reuse lesson questions; appended course levels have separately authored application questions and longer cumulative tests. Extended lessons and book guides retain separate reading sequences; their own multi-unit assessment maps are not yet authored.

Published now: 12 of 100 requested core units. These are grouped into 6 published core levels, not the full requested curriculum or a professional qualification. The remaining units are not published, not hidden behind a paywall or presented as completed work.

Personal financial foundations0/10 lessons read · 2 units

Level 1 · Unit 1

Cash timing, priorities and reserves

Unit guidebook

Before you begin, this unit teaches Cash flow and timing, Needs and priorities, Fixed and variable costs, Emergency reserves, Bank accounts and fees. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Cash flow and timingStart lesson →
  2. Lesson 2

    Needs and prioritiesSave the previous lesson to continue
  3. Lesson 3

    Fixed and variable costsSave the previous lesson to continue
  4. Lesson 4

    Emergency reservesSave the previous lesson to continue
  5. Lesson 5

    Bank accounts and feesSave the previous lesson to continue

Level 1 · Unit 2

Interest, borrowing and financial safeguards

Unit guidebook

Before you begin, this unit teaches Simple and compound interest, Borrowing cost, Credit reports and scores, Insurance and risk transfer, Set a financial goal. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Simple and compound interestSave the previous lesson to continue
  2. Lesson 2

    Borrowing costSave the previous lesson to continue
  3. Lesson 3

    Credit reports and scoresSave the previous lesson to continue
  4. Lesson 4

    Insurance and risk transferSave the previous lesson to continue
  5. Lesson 5

    Set a financial goalSave the previous lesson to continue

Level 1 assessment

Investing and evaluating claims0/10 lessons read · 2 units

Level 2 · Unit 1

Purchasing power, assets and investment risk

Unit guidebook

Before you begin, this unit teaches Inflation and purchasing power, Asset classes, Diversification, Funds and costs, Volatility and permanent loss. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Inflation and purchasing powerSave the previous lesson to continue
  2. Lesson 2

    Asset classesSave the previous lesson to continue
  3. Lesson 3

    DiversificationSave the previous lesson to continue
  4. Lesson 4

    Funds and costsSave the previous lesson to continue
  5. Lesson 5

    Volatility and permanent lossSave the previous lesson to continue

Level 2 · Unit 2

Valuation, incentives and investment policy

Unit guidebook

Before you begin, this unit teaches Bond prices and rates, Price and value, Taxes and account rules, Fraud and incentives, Write an investment policy. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Bond prices and ratesSave the previous lesson to continue
  2. Lesson 2

    Price and valueSave the previous lesson to continue
  3. Lesson 3

    Taxes and account rulesSave the previous lesson to continue
  4. Lesson 4

    Fraud and incentivesSave the previous lesson to continue
  5. Lesson 5

    Write an investment policySave the previous lesson to continue

Level 2 assessment

Applied Valuation and Decisions Under Uncertainty0/10 lessons read · 2 units

Level 3 · Unit 1

From Dated Cash Flows to Defensible Project Value

Unit guidebook

Before you begin, this unit teaches Discount dated cash flows before comparing choices, Net present value and the cost of an alternative, Keep nominal, real, and required returns consistent, When internal rate of return misranks projects, Working capital: why profitable growth consumes cash. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Discount dated cash flows before comparing choicesSave the previous lesson to continue
  2. Lesson 2

    Net present value and the cost of an alternativeSave the previous lesson to continue
  3. Lesson 3

    Keep nominal, real, and required returns consistentSave the previous lesson to continue
  4. Lesson 4

    When internal rate of return misranks projectsSave the previous lesson to continue
  5. Lesson 5

    Working capital: why profitable growth consumes cashSave the previous lesson to continue

Level 3 · Unit 2

Risk, Financing, and Auditable Decisions

Unit guidebook

Before you begin, this unit teaches Scenario distributions, break-even values, and uncertainty, Quantify diversification with covariance and stress, Compounded growth and the order of withdrawals, Leverage, debt service, and refinancing dependence, Build an auditable decision memo and a review rule. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Scenario distributions, break-even values, and uncertaintySave the previous lesson to continue
  2. Lesson 2

    Quantify diversification with covariance and stressSave the previous lesson to continue
  3. Lesson 3

    Compounded growth and the order of withdrawalsSave the previous lesson to continue
  4. Lesson 4

    Leverage, debt service, and refinancing dependenceSave the previous lesson to continue
  5. Lesson 5

    Build an auditable decision memo and a review ruleSave the previous lesson to continue
Compounding, Risk, and Reading Financial Evidence0/10 lessons read · 2 units

Level 4 · Unit 1

Compounding, Purchasing Power, and the Price of Risk

Unit guidebook

Before you begin, this unit teaches Compound growth: frequency, contributions, and the Rule of 72, Discounting: the rate is an assumption, not a fact, Inflation and purchasing power: nominal versus real figures, Risk and return: dispersion, not a promise, Diversification and correlation: what combining can and cannot remove. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Compound growth: frequency, contributions, and the Rule of 72Save the previous lesson to continue
  2. Lesson 2

    Discounting: the rate is an assumption, not a factSave the previous lesson to continue
  3. Lesson 3

    Inflation and purchasing power: nominal versus real figuresSave the previous lesson to continue
  4. Lesson 4

    Risk and return: dispersion, not a promiseSave the previous lesson to continue
  5. Lesson 5

    Diversification and correlation: what combining can and cannot removeSave the previous lesson to continue

Level 4 · Unit 2

Fees, Taxes, Statements, and Debt: Reading the Documents

Unit guidebook

Before you begin, this unit teaches Read a fund's required disclosures: what a fact sheet leaves out, Fee disclosure: the arithmetic of a percentage point, Taxes and account types in general terms, Reading a balance sheet and a cash-flow statement, Debt payoff order and auditing a financial claim. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Read a fund's required disclosures: what a fact sheet leaves outSave the previous lesson to continue
  2. Lesson 2

    Fee disclosure: the arithmetic of a percentage pointSave the previous lesson to continue
  3. Lesson 3

    Taxes and account types in general termsSave the previous lesson to continue
  4. Lesson 4

    Reading a balance sheet and a cash-flow statementSave the previous lesson to continue
  5. Lesson 5

    Debt payoff order and auditing a financial claimSave the previous lesson to continue
Documents, Advisers, and Risk Transfer: Judgment at the Point of Decision0/10 lessons read · 2 units

Level 5 · Unit 1

Reading the Documents and the People Behind Them

Unit guidebook

Before you begin, this unit teaches Find the fees inside a fund prospectus, Broker, adviser, or salesperson: what each owes you, Behavioral biases that cost money: loss aversion, recency, overconfidence, mental accounting, Write your own investment policy statement, Asset location and tax-aware ordering of withdrawals. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Find the fees inside a fund prospectusSave the previous lesson to continue
  2. Lesson 2

    Broker, adviser, or salesperson: what each owes youSave the previous lesson to continue
  3. Lesson 3

    Behavioral biases that cost money: loss aversion, recency, overconfidence, mental accountingSave the previous lesson to continue
  4. Lesson 4

    Write your own investment policy statementSave the previous lesson to continue
  5. Lesson 5

    Asset location and tax-aware ordering of withdrawalsSave the previous lesson to continue

Level 5 · Unit 2

Transferring Risk, Shifting the Sequence, and Auditing Claims

Unit guidebook

Before you begin, this unit teaches Sequence-of-returns risk near retirement, Insurance as risk transfer, not investment, Evaluating an annuity honestly, Beneficiaries, probate, and why documents beat intentions, Capstone: audit a financial claim with the whole toolkit. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Sequence-of-returns risk near retirementSave the previous lesson to continue
  2. Lesson 2

    Insurance as risk transfer, not investmentSave the previous lesson to continue
  3. Lesson 3

    Evaluating an annuity honestlySave the previous lesson to continue
  4. Lesson 4

    Beneficiaries, probate, and why documents beat intentionsSave the previous lesson to continue
  5. Lesson 5

    Capstone: audit a financial claim with the whole toolkitSave the previous lesson to continue
Scale, Leverage, and Containers: Arithmetic Before Decision0/10 lessons read · 2 units

Level 6 · Unit 1

How Growth, Goals, Reserves, Debt and Credit Actually Behave

Unit guidebook

Before you begin, this unit teaches Compounding at scale: why the curve bends late and where intuition breaks, Saving rate against rate of return: which lever moves a goal, and by how much, Building an emergency fund from your own expenses instead of a rule of thumb, Ordering debts by rate and by psychology, and knowing which lever is which, Credit scores: what moves them, what does not, and the cost of chasing one. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Compounding at scale: why the curve bends late and where intuition breaksSave the previous lesson to continue
  2. Lesson 2

    Saving rate against rate of return: which lever moves a goal, and by how muchSave the previous lesson to continue
  3. Lesson 3

    Building an emergency fund from your own expenses instead of a rule of thumbSave the previous lesson to continue
  4. Lesson 4

    Ordering debts by rate and by psychology, and knowing which lever is whichSave the previous lesson to continue
  5. Lesson 5

    Credit scores: what moves them, what does not, and the cost of chasing oneSave the previous lesson to continue

Level 6 · Unit 2

Long Horizons, Payslips, Containers, and the One-Page Plan

Unit guidebook

Before you begin, this unit teaches Buying against renting: an arithmetic problem whose answer is the assumptions, Inflation over a long horizon: real dollars, real returns and the plan that survives both, Reading your payslip: withholding is an estimate, not your tax, Retirement accounts as containers: the tax rule is not the investment, Capstone: a one-page plan with stated assumptions and a review date. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Buying against renting: an arithmetic problem whose answer is the assumptionsSave the previous lesson to continue
  2. Lesson 2

    Inflation over a long horizon: real dollars, real returns and the plan that survives bothSave the previous lesson to continue
  3. Lesson 3

    Reading your payslip: withholding is an estimate, not your taxSave the previous lesson to continue
  4. Lesson 4

    Retirement accounts as containers: the tax rule is not the investmentSave the previous lesson to continue
  5. Lesson 5

    Capstone: a one-page plan with stated assumptions and a review dateSave the previous lesson to continue

Progress stays in this browser, on this device—not an account or cloud backup. Clearing browser data removes it. Visits never count as study. Previous untimed legacy completions are not invented as study days.

Capital, markets, risk, and the disciplined use of money.

Sound finance begins by distinguishing what feels valuable from what can be measured.

Your pathway

Study Map

Each unit builds on the one before it. We advance through demonstrated understanding, not mere completion.

  1. 01

    Personal financial foundations

    Cash flow, budgeting, emergency reserves, banking, and credit.

    Begin Unit 1: Cash Flow Basics
  2. 02

    Debt, interest, and risk

    Loans, credit cards, interest mechanics, insurance, and consumer safeguards.

    Continue to Lesson 02: Debt, interest, and risk
  3. 03

    Investing fundamentals

    Asset classes, diversification, compounding, accounts, and long-term decision-making.

    Continue to Lesson 03: Investing fundamentals
  4. 04

    Markets and valuation

    Stocks, bonds, funds, macroeconomic forces, and price versus value.

    Continue to Lesson 04: Markets and valuation
  5. 05

    Independent financial judgment

    Reading claims critically, avoiding scams, taxes, goals, and a personal financial plan.

    Continue to Lesson 05: Independent financial judgment

Beyond the foundation

Your expanding curriculum

This department does not stop at beginner level. Each stage adds complexity, independence, and real-world application.

  1. Level 1Foundation: cash flow, credit, and personal financial systems
  2. Level 2Core: investing, risk, markets, and valuation
  3. Level 3Intermediate: financial statements, economics, and portfolio construction
  4. Level 4Advanced: critical research, tax-aware planning, and strategy
  5. Level 5Independent mastery: independent, ethical financial judgment
Start Finance curriculum