title: "AP Macroeconomics FRQ Practice Guide" description: "3 FRQ archetypes, graph-drawing checklist, chain-reaction templates, scoring rubrics, and 2 worked examples. Master the points system and earn 20+/27 on FRQs." date: "2026-01-15" examDate: "May AP Exam" topics:
- FRQ Patterns
- Graph Mastery
- Chain Reactions
- Scoring Rubrics
The FRQ section is 50% of your score (27 points out of 54). Three questions, 50 minutes. The College Board reuses the same three archetypes year after year. Master these templates and you'll earn 20+ points.
The 3 FRQ Archetypes
| Archetype | Length | Typical Topics | Key Graphs | Points | |---|---|---|---|---| | Long (Policy Scenario) | 1 page (10 pts) | Recession + fiscal/monetary policy, multi-step chain reaction | AD-AS, money market, loanable funds, Phillips | 10 | | Short #1 (Calculation) | 0.3 page (5 pts) | Calculate: real GDP, unemployment, inflation, multiplier, or interpret data | Tables, formulas | 5 | | Short #2 (Single Topic) | 0.3 page (5 pts) | FOREX market, Phillips curve application, trade balance, or fed policy only | FOREX or money market | 5 |
Grading note: Most students lose 5–8 points by forgetting labels, omitting shift arrows, or skipping the written explanation. The rubric does not reward pretty drawings — it rewards accuracy + reasoning.
Graph-Drawing Checklist
Use this before every FRQ to avoid careless point loss.
For every graph:
- ☐ Axes labeled with correct variable names (not "X" and "Y").
- Example: Y-axis = "Price Level," X-axis = "Real GDP" (not "GDP" or "Quantity").
- ☐ Curves labeled (e.g., AD₁, SRAS, LRAS, or S₁, D₁).
- ☐ Original equilibrium marked as E with dotted lines to axes.
- ☐ New equilibrium marked as E₂ (or E', whichever you use consistently).
- ☐ Shift shown with arrow from old curve to new (AD₁ → AD₂).
- ☐ Direction of change annotated (prices up/down, quantities up/down, or arrows from E to E₂).
Specific graph rules:
AD-AS:
- Y-axis: Price Level (P), X-axis: Real GDP (RGDP).
- Draw: LRAS (vertical), SRAS (upward slope), AD (downward slope).
- Mark: potential GDP on X-axis (where LRAS intersects).
- If gap exists: show recessionary gap (real GDP < potential) or inflationary gap (real GDP > potential) with shaded region or bracket.
Money Market:
- Y-axis: Interest Rate (r), X-axis: Quantity of Money (M).
- Draw: MS (vertical line; Fed controls it), MD (downward slope; quantity demanded ↓ as r ↑).
- If Fed acts: shift MS left/right and mark new equilibrium.
Loanable Funds Market:
- Y-axis: Interest Rate (r), X-axis: Quantity of Loanable Funds (Q).
- Draw: supply of loanable funds (upward slope; savings), demand for loanable funds (downward slope; borrowing by businesses and government).
- If government borrows: demand shifts right, r ↑, investment ↓ (crowding out).
Phillips Curve:
- Y-axis: Inflation (%), X-axis: Unemployment Rate (%).
- Draw: short-run Phillips (downward slope), long-run Phillips (vertical at NAIRU).
- If supply shock: short-run Phillips shifts right (stagflation).
FOREX Market:
- Y-axis: Exchange Rate (units of foreign currency per dollar), X-axis: Quantity of US Dollars.
- Draw: supply of dollars (upward slope; US exporters), demand for dollars (downward slope; foreign buyers).
- If capital inflow: demand for dollars ↑, shift right, exchange rate ↑ (appreciation).
Chain-Reaction Template
College Board FRQs test your ability to trace causation across multiple markets. Use this template for any scenario:
STEP 1: Identify the initial shock
Example: "Congress increases government spending by $50 billion."
STEP 2: Determine the immediate effect on AD, AS, or money market
Example: "G ↑ → AD ↑ (shifts right)."
[Draw AD-AS diagram, show AD₁ → AD₂, mark new E₂.]
STEP 3: Trace the secondary effect (usually interest rate or exchange rate)
Example: "Real GDP ↑ → income ↑ → demand for money ↑ →
interest rate ↑ (move along MS in money market diagram)."
[Draw money market, show why r ↑.]
STEP 4: Identify crowding out or other dampening effect
Example: "Higher interest rate ↓ → investment ↓ (crowding out)."
[Draw loanable funds, show demand for loanable funds from
government ↑, r ↑, private investment ↓.]
STEP 5: Connect to long-run outcome (Phillips curve, growth, or FOREX)
Example: "In the short-run, unemployment ↓ and inflation ↑
(short-run Phillips: move down-left).
Long-run: inflation keeps rising but unemployment
returns to natural rate (vertical Phillips)."
[Draw both Phillips curves overlaid; show path from E₁ → E₂ → E₃.]
Worked Example 1: Recession + Fiscal Stimulus
FRQ (10 pts): "The economy is in a recession with real GDP 100 billion increase in government spending. Assume the MPS = 0.25 (so multiplier = 4). (a) Using AD-AS analysis, show the short-run effect on real GDP and price level. (b) Explain crowding out and its effect on investment. (c) Analyze the long-run Phillips curve implications."
Your answer (rubric-compliant):
(a) AD-AS short-run effect (3 pts):
With MPS = 0.25, the multiplier = 1/0.25 = 4. The 100B × 4 = $400 billion in the short run.
[Draw AD-AS diagram:]
- Label axes: Y = Price Level, X = Real GDP.
- Draw LRAS (vertical at potential GDP = $5000B, for example).
- Draw SRAS (upward slope), AD₁ (downward slope), intersecting at E₁ (real GDP = $4500B, price level = 100).
- Show recessionary gap: bracket from 5000B on X-axis.
- Arrow: AD₁ → AD₂ (shifts right).
- New equilibrium E₂: real GDP = 400B), price level = 102 (increased).
- Write annotation: "Government spending ↑ → AD ↑ → real GDP ↑ toward potential GDP. Price level ↑."
(b) Crowding out (3 pts):
As real GDP increases, the demand for money rises. With the money supply fixed by the Fed, the interest rate must increase to equate money supply and demand. Higher interest rates discourage private business investment, partially offsetting the stimulus effect.
[Draw loanable funds market:]
- Y-axis = Interest Rate, X-axis = Quantity of Loanable Funds.
- Government demand for loanable funds ↑ (borrowing to finance $100B spending).
- Demand for loanable funds shifts right → new equilibrium at higher r.
- Annotation: "Crowding out: government borrowing ↑ → r ↑ → private investment ↓."
- Result: actual real GDP increase < $400B predicted (some investment crowded out).
(c) Long-run Phillips curve (2 pts):
In the short run, the lower unemployment rate reduces inflation pressure (short-run Phillips: unemployment ↓, inflation ↓). However, in the long run, if this expansionary policy persists, inflation continues to rise while unemployment returns to its natural rate (vertical long-run Phillips).
[Draw Phillips curves (short + long run overlaid):]
- X-axis = Unemployment rate (%), Y-axis = Inflation (%).
- Draw short-run Phillips downward-slope from (5%, 3%) to (4%, 1%), etc.
- Draw long-run Phillips vertical at unemployment = natural rate ≈ 5%.
- Show path: economy initially at E₁ (natural unemployment, current inflation).
- After stimulus: move down-left along short-run Phillips to E₂ (unemployment ↓, inflation ↓).
- Long-run: if stimulus persists, prices rise but unemployment returns to natural rate (move up to E₃ on vertical Phillips).
Scoring: 3 + 3 + 2 = 8/10 pts (rubric awards full points for AD-AS shifts + labels, money market reasoning + diagram, Phillips explanation + both curves shown). If you omit one graph or fail to explain crowding out, you lose 2–3 pts.
Worked Example 2: Capital Inflow & FOREX
FRQ (10 pts): "US Treasury bonds become more attractive to foreign investors due to rising interest rates. Capital inflow to the US increases. (a) Show the effect on the FOREX market and the dollar exchange rate. (b) Explain how currency appreciation affects US exports and the trade balance. (c) Analyze the effect on aggregate demand."
Your answer (rubric-compliant):
(a) FOREX and exchange rate (3 pts):
Foreign investors demand more US dollars to purchase Treasury bonds. The demand for dollars shifts right, increasing the equilibrium exchange rate. The dollar appreciates (is worth more foreign currency per dollar).
[Draw FOREX diagram:]
- Y-axis = Exchange Rate (e.g., "Yen per Dollar"), X-axis = Quantity of US Dollars.
- Draw supply of dollars (upward slope, US exporters).
- Draw demand for dollars (downward slope, foreign buyers).
- Label original equilibrium E₁.
- Arrow: demand for dollars ↑ (capital inflow) → demand curve shifts right.
- New equilibrium E₂ at higher exchange rate.
- Annotation: "Capital inflow ↑ → demand for dollars ↑ → exchange rate ↑ (dollar appreciates)."
(b) Exports and trade balance (3 pts):
As the dollar appreciates, US goods become more expensive to foreign buyers (same good now costs more in foreign currency). US exports fall. Meanwhile, imports become cheaper relative to US goods, so imports rise. The trade deficit widens.
[Write mechanism:]
- Stronger dollar → US goods expensive abroad → exports ↓.
- Stronger dollar → imports cheap → imports ↑.
- Trade balance (exports − imports) becomes more negative → trade deficit widens.
(c) Effect on AD (2 pts):
The fall in exports (part of net exports) reduces aggregate demand. AD = C + I + G + (X − M). With X ↓ and M potentially ↑, (X − M) ↓ → AD ↓. Real GDP decreases in the short run.
[Draw AD-AS diagram (optional but recommended):]
- Show AD shifts left due to net export decline.
- Annotation: "Capital inflow → dollar appreciation → exports ↓ → aggregate demand ↓ → real GDP ↓."
Scoring: 3 + 3 + 2 = 8/10 pts (full credit for FOREX diagram + correct shift, export mechanism + trade balance reasoning, AD explanation). Common errors: forgetting to label FOREX axes, omitting explanation of why exports fall, or failing to connect to AD.
Scoring Rubrics (How Points Are Awarded)
10-point long FRQ:
- 3 pts: Correct graph 1 (axes, curves, labels, correct shift).
- 3 pts: Correct graph 2 (axes, curves, labels, correct shift).
- 2 pts: Reasoning (explain mechanism in 1–2 sentences per graph).
- 2 pts: Graph 3 or synthesis (Phillips, FOREX, trade balance, or connect dots).
5-point short FRQ:
- 2 pts: Identify mechanism/shift correctly.
- 2 pts: Draw one accurate graph (or show calculation).
- 1 pt: Reasoning or final answer stated.
Common errors (lose 1–2 pts each):
- Curves not labeled (loss: −1 pt).
- Axes not labeled (loss: −1 pt).
- Shift arrow omitted (loss: −1 pt).
- New equilibrium not marked (loss: −1 pt).
- Reasoning vague or omitted (loss: −2 pts).
- Correct shift but wrong direction of effect (loss: −2 pts).
Practice strategy
- Week 1: Redo both worked examples by hand (no peeking). Time yourself: 30 min each.
- Week 2–3: Do 2 new FRQs per week from official AP sample questions. Grade immediately against rubrics.
- Week 4: Timed mock: 50 min, 3 FRQs back-to-back. Aim for 20+ pts.
- Night before exam: Skim this page's chain-reaction template and graph checklist (10 min).
Ready to drill?
Open the AP Macroeconomics topic library →. Start with the 7-day plan FRQ days, or jump to the 1-month plan weekly FRQ mocks. Good luck — master these three archetypes and you'll score 20+ on FRQs.