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AI Economics Foundations · Study guide

Study guide and exam blueprint

Everything the assessment tests, on one page: the exam blueprint, the outcomes for each module, the terms to know, the worked examples and the memo rubric.

How the capstone and exam work

The exam blueprint

The exam has 30 scenario questions, 5 from each module, and you have 45 minutes. Every learning outcome below is tested by at least one question; the fifth question in each module is drawn at random. The pass mark is 75%, so you can miss up to 7 questions. Each sitting draws a new set from a bank of 150. Your result shows your score for each module, not the answers to individual questions.

ModuleQuestionsWeightCapstone use
1. Why AI economics is different517%Vocabulary for the memo
2. What AI really costs517%From rate card to fully loaded cost, then the self-hosting test
3. Allocating and reporting AI cost517%Allocate a month of shared GPU cost
4. Measuring AI value517%Compute attribution coverage for a portfolio
5. Building the business case517%Stress-test a case against price and demand
6. Governing the portfolio517%Redesign before you scale: cost per successful outcome

Module by module

Use the outcomes as a checklist. If you can do each one without notes, and explain the worked example in your own words, you are ready for that module's questions.

Module 1

Why AI economics is different

You can

  • Explain the AI value gap and the two-meter asymmetry behind it.
  • Distinguish the token as a unit of consumption from the outcomes that carry value.
  • Trace a workload through production, consumption, value and decision.
  • Place an organisation on the five levels of AI economics maturity and name its next move.

Terms to know

AI Value Gap · Token · Token Productivity · Jevons Paradox · AI Value Management

Worked example

One workload through the whole chain: Without the full chain, this team would have reported 3,300 hours saved and asked to scale.

Readings

The AI Value Gap · The Token Is the Meter, Not the Value · The AI Economics Map · The Five Levels of AI Economics

Module 2

What AI really costs

You can

  • Name the seven layers of AI TCO and the costs most often left out of a business case.
  • Count each cost once across SaaS, APIs, agents and owned infrastructure.
  • Build a fully loaded inference cost from a rate card: caching, output ratio, uplifts and fees.
  • Judge when self-hosting is likely to pay, and which inputs decide it.

Terms to know

AI TCO · Total cost of AI (TCA) · Inference Cost · Reasoning Tokens · Model Hosting · Model Routing

Worked example

When does a dedicated endpoint beat serverless?: Self-hosting pays when volume is high, steady and measured. Price the idle hours and the people before the hardware.

Readings

AI TCO Framework · The Components of AI TCO · What Cloud Taught Us About the Real Cost of AI Inference · How Inference Choices Change AI Cost

Module 3

Allocating and reporting AI cost

You can

  • Build a monthly cost pool for shared AI capacity and allocate it with a fair driver.
  • Split idle capacity by cause and assign each cause an owner.
  • Sequence the buying levers (caching, batch, commitment) and test a commitment by break-even utilisation.
  • Map AI charges to FOCUS 1.4 columns and explain where FinOps hands over to value management.

Terms to know

Cost Pools · Cost Allocation · Idle Capacity · Showback · Chargeback · Shared AI Platform · FOCUS · FinOps Scope

Worked example

Commit for the floor, not the peak: Test every commitment against its break-even utilisation, and apply caching and batch before you commit.

Readings

Allocating Shared AI Capacity · Buying AI Capacity and Reporting It in FOCUS · FinOps and AI · FinOps for AI Is Necessary, Not Sufficient

Module 4

Measuring AI value

You can

  • Build a value claim with a baseline, a quality floor, netting and a stated conversion.
  • Grade evidence from E0 to E4 and apply the rule that no monetised claim sits below E2.
  • Specify the data and the workload identifier that join cost to outcome.
  • Compute attribution coverage and state which test and denominator it uses.

Terms to know

AI Baseline · Quality floor · Observe, Net, Convert, Book · Counterfactual evidence level · Value claim · AI value ledger · Cost per Outcome

Worked example

A customer-service agent, netted to the quality floor: Counting every contact the agent touched, instead of those that stayed resolved, would have overstated the volume by more than 8,000 a month.

Readings

How to Measure AI Value · AI Value Attribution · What You Actually Need to Measure AI Value · The AI Value Ledger

Module 5

Building the business case

You can

  • Test a business case for a measured baseline, a conversion mechanism and a full cost denominator.
  • Apply NPV, IRR and payback to an AI case and explain why the horizon should be short.
  • Classify return dimensions, capture status and portfolio categories without blending them into one number.
  • Stress-test a case against price and demand and state where it fails.

Terms to know

AI ROI · Cost Avoidance vs. Cost Reduction (AI) · Realised Productivity Gain · Value Capture Failure · Net AI value

Worked example

The same case, as finance sees it: Discount, keep the horizon short, state the accounting treatment and stress-test before the case goes in.

Readings

What CFOs Should Ask of AI ROI Claims · The AI Business Case: Finance Treatment · AI ROI Models · What to Bring to an AI Investment Review

Module 6

Governing the portfolio

You can

  • Apply scale, hold, redesign or stop using return on scarce capacity and evidence level.
  • Match the evidence required to the size and reversibility of a commitment.
  • Write exit criteria and tell rational persistence from escalation of commitment.
  • Assign accountability for AI economics across finance, business owners, platform, FinOps and line managers.

Terms to know

Return on scarce capacity · Exit Criteria · Stage Gate (AI Investment) · Governance Theater · Value Realisation

Worked example

A five-initiative portfolio review: Realised value set beside claimed value is often the most important number on the page.

Readings

Scale, Hold, Redesign, Stop · When to Stop an AI Initiative · The AI Portfolio Review Pack · Who Owns AI Economics?

How the capstone memo is marked

Five criteria, each scored from 1 to 5. You need 3 or more on every one, and your figures must be within tolerance.

Cost boundary
Full cost on the same workload boundary as the benefit, with exclusions stated.
Value claim
Baseline, quality floor, netting and a named conversion, with capture status.
Evidence
An evidence level that fits the commitment requested, and how it will be raised.
Decision
Scale, hold, redesign or stop, consistent with the figures, with an owner and a date.
Risk and stop rule
The assumption most likely to break the case, and the condition that would stop it.

Before you sit it

  • Do every module exercise with the tool open. The capstone figures use the same calculations.
  • Take the five practice questions at the end of each module. The exam uses different questions in the same style.
  • Read the questions for the decision being asked, not just the figure. Most test whether you would act on the number.
  • You may use the site and your notes during the exam, but 45 minutes for 30 questions leaves little time to look things up.