How to use this macroeconomics flashcard deck

A useful macroeconomics flashcard is not a paragraph copied from a textbook. It asks for one relationship, definition, formula or chain of reasoning that you can recall without prompts. The answer should be short enough to check quickly, but precise enough to use in a written response.

Work through the deck in three passes:

  1. Recall: read the question, answer aloud or in your head, then reveal the answer.
  2. Grade: choose Again if you could not produce the answer, Hard if it was incomplete or slow, Good if it was correct with normal effort, and Easy if it was immediate and precise.
  3. Repair: for an Again or Hard card, say the answer once more and attach a short example or equation.

Do not treat every card as equally important. Definitions and formulas are the base layer. The next layer is explaining how one variable affects another and identifying the assumptions behind that explanation. The final layer is applying the model to a situation such as an interest-rate rise, a supply shock or a fall in consumer confidence.

Here is one complete deck, built around the macroeconomic relationships that recur across introductory and intermediate courses. It is designed to be studied, not simply read.

A flashcard drill on this topic ends up looking like this:

Cards — Macroeconomics core relationships18 due

What is the expenditure identity for GDP?

Y = C + I + G + (X − M), where C is consumption, I is investment, G is government spending, X is exports and M is imports.

All 18 cards
What is the expenditure identity for GDP?Y = C + I + G + (X − M), where C is consumption, I is investment, G is government spending, X is exports and M is imports.
What is the difference between nominal and real GDP?Nominal GDP values current output at current prices. Real GDP values output using prices from a base year, so it removes the effect of price changes.
What does the consumer price index measure?The price of a specified basket of goods and services purchased by households, relative to its value in the base period.
How is the inflation rate calculated from an index?Inflation = [(CPI this year − CPI last year) ÷ CPI last year] × 100.
What does the GDP deflator measure?The price of domestically produced final goods and services: GDP deflator = nominal GDP ÷ real GDP × 100.
What is the output gap?The percentage difference between actual real GDP and estimated potential GDP: [(actual GDP − potential GDP) ÷ potential GDP] × 100.
What is the spending multiplier in the simplest model?1 ÷ (1 − MPC), where MPC is the marginal propensity to consume. If MPC is 0.8, the multiplier is 5.
What happens to aggregate demand when consumer confidence falls, all else equal?Consumption falls, so aggregate demand shifts left. Real output and the price level tend to fall in the short run, although the size depends on the model and the economy's spare capacity.
What is a recessionary output gap?Actual output is below potential output. It is associated with unused productive capacity and usually weaker labour demand.
What is cyclical unemployment?Unemployment caused by a downturn in aggregate demand. It tends to rise when firms reduce production and hiring during the economic cycle.
What are automatic stabilisers?Tax receipts and transfer payments that change automatically with income and employment, reducing fluctuations in disposable income without a new policy decision.
What is discretionary fiscal policy?A deliberate change in government spending, taxation or transfers intended to influence aggregate demand or other macroeconomic outcomes.
What is the usual short-run effect of a higher policy interest rate?Borrowing becomes more expensive and saving more attractive. Consumption and investment tend to fall, reducing aggregate demand and inflationary pressure, with effects transmitted over time.
What is cost-push inflation?A sustained rise in the general price level caused by higher costs or adverse supply conditions, such as an energy-price shock, that shifts short-run aggregate supply left.
What is the short-run Phillips curve relationship?In the short run, lower unemployment may be associated with higher inflation, and higher unemployment with lower inflation, subject to expectations and supply shocks.
What is an appreciation of a currency?An increase in the currency's value relative to another currency. It makes imports cheaper in domestic currency and can make exports less competitive, all else equal.
What is the difference between a budget deficit and government debt?A budget deficit is a flow: government spending exceeds revenue over a period. Government debt is a stock: accumulated borrowing outstanding at a point in time.
What is the real interest rate approximately equal to?The nominal interest rate minus the expected inflation rate: r ≈ i − expected inflation.
This is an illustrative macroeconomics deck with one card ready to grade and the remaining cards in the same study session.

That is a MySummaries deck, filled with macroeconomics material. Yours is written from your own notes. Start free

Begin with the first card and give yourself a definite grade. If you know the identity but forget what each letter means, use Hard rather than Good. The point is to make the grading reflect exam-ready recall, not recognition after seeing the answer.

What to notice while studying

Several cards belong together. The GDP identity tells you where demand comes from, while the confidence, multiplier and interest-rate cards explain possible changes in consumption and investment. Study those as a chain:

interest rate rises → borrowing costs rise → consumption and investment tend to fall → aggregate demand falls → output and inflationary pressure may fall.

That chain is not a universal prediction without conditions. The result depends on exchange rates, expectations, spare capacity, the banking system and the response of other components of demand. A strong answer states the direction first, then adds the relevant qualification.

The inflation cards also need separation. CPI and the GDP deflator are both price measures, but they do not cover exactly the same basket. CPI focuses on household purchases, while the GDP deflator covers domestically produced final output. If a question names a measure, use that measure rather than writing about inflation in general.

The unemployment and Phillips curve cards should be studied with expectations in mind. A short-run trade-off is not the same as a permanent way to keep unemployment below its sustainable level. If your course uses a particular long-run model or definition of potential output, add that wording to the relevant card from your own notes.

Cut the deck to a must-not-miss core

After one or two sessions, create a smaller core. This is not a replacement for the full deck. It is the set you should be able to recall quickly before attempting longer questions or revising a weak topic.

A core on this subject looks like this:

Must not miss coreMacroeconomics core relationships
GDP expenditure identity: Y = C + I + G + (X − M)
Inflation from an index: [(new index − old index) ÷ old index] × 100
Simple spending multiplier: 1 ÷ (1 − MPC); MPC 0.8 gives a multiplier of 5
Real interest rate approximately equals nominal interest rate minus expected inflation
Budget deficit is a flow over a period; government debt is a stock at a point in time
This is an illustrative must-not-miss core cut from the macroeconomics flashcard deck.

The core is useful for a five-minute retrieval session, but do not let it become your entire study method. Macroeconomics questions often award marks for applying a relationship to a scenario. Once the core is secure, return to the longer deck and practise the direction of movement, the assumptions and the limitations.

Turn repeated errors into a remediation card

A wrong answer is most useful when it is converted into a smaller question. Avoid writing a vague card such as explain fiscal policy. Instead, isolate the distinction that caused the error. For example, if you confuse a deficit with debt twice, make the card ask whether the concept is a flow or a stock.

A remediation tray might contain this card:

Remediation tray

You lost this mark twice: is a budget deficit a flow or a stock, and over what time period is it measured?

Add cardDismiss
This is an illustrative remediation card created from a repeated mistake about fiscal terminology.

When the card returns, answer it in one sentence: a budget deficit is a flow measured over a period, whereas government debt is a stock measured at a point in time. Then add the relationship between them: persistent deficits can add to debt, although the debt stock also changes through factors such as interest costs and valuation effects.

A practical review pattern

Use the deck in short, regular sessions rather than rereading all your notes. A workable pattern is:

  • First session: study all 18 cards, but mark honestly and repair every Again card.
  • Next day: study the due cards and explain the five core items without looking.
  • Two or three days later: answer the cards again, adding one application to each policy or model card.
  • At the end of the week: remove cards that are consistently Easy only if you can still explain their assumptions and use them in a question.

Keep separate cards for facts that are easy to mix up: CPI versus the GDP deflator, nominal versus real GDP, deficit versus debt, and appreciation versus depreciation. A single overloaded card produces the feeling of understanding without testing the individual distinction.

For formulas, always recall the symbols and the meaning of the result. Knowing that the multiplier is 5 when MPC is 0.8 is useful; knowing that the value depends on a simplified model and leakages is what lets you use it responsibly. For diagrams, add a card asking what shifts and why, not only a card asking you to reproduce the diagram.

Finally, update the deck from your own lectures and prescribed readings. Definitions can differ slightly between courses, especially for potential output, inflation measures and the long-run Phillips curve. Keep the general relationship here, then use your course's terminology where your assessment requires it.

How MySummaries helps

MySummaries lets you build a revision board from your economics notes, then turn the board into cards, written practice and audio explanations. For this task, use a Macroeconomics board to store your definitions, equations, diagrams and course-specific qualifications; study the generated cards with spaced repetition; and place repeated errors in a remediation queue. Start at portal.mysummaries.app.