Economics Summit Review & Exam

A. Shift the supply curve to the right

B. Shift the supply curve to the left

C. Cause a downward movement along the same curve

D. Instantly expand producer profit margins

8. A product for which consumer demand decreases as household income rises is a(n):

A. Normal good

B. Inferior good

C. Capital good

D. Complementary good

9. Why is a sole proprietorship considered a high-risk business structure for its owner?

A. The business is subject to double taxation at corporate rates

B. The owner faces unlimited personal liability for business debts

C. The owner cannot legally make independent operational choices

D. Ownership shares cannot be transferred between partners

10. A market structure dominated by only a few large interdependent sellers is:

A. Monopolistic competition

B. Perfect competition

C. Pure monopoly

D. Oligopoly

Economics Summit Final Exam • Form A Page 1 of 4

Economics Cumulative Final Exam

Part I (Cont.), Part II: Analytical Stimulus & Part III-A: Graphic Organizer

Student Name: ___________________________

Part I Continued: Money, Banking & Macro (Questions 11–15 • 2 pts each = 10 Pts) 10 Points

11. When money functions as a common ruler to price goods, it acts as a:

A. Medium of exchange

B. Unit of account

C. Store of value

D. Commodity standard

12. What distinguishes the national deficit from the accumulated national debt?

A. The deficit is the cumulative total; debt is an annual shortfall

B. The deficit is an annual flow shortfall; debt is cumulative stock

C. The deficit relates only to imports; debt relates only to taxes

D. Deficits are managed by the Fed; the debt is run by private banks

13. If the Federal Reserve wants to cool rapid inflation, which action is appropriate?

A. Lower the discount rate to encourage commercial borrowing

B. Sell government bonds through Open Market Operations

C. Lower the required reserve ratio for commercial banks

D. Print additional paper currency to increase bank liquidity

14. Why is a standard general sales tax considered economically regressive?

A. The tax percentage increases as a taxpayer earns higher income

B. It consumes a larger percentage of a low-income earner's budget

C. Wealthier households are exempt from paying retail sales taxes

D. It is only collected during economic recessions and depressions

15. Which transaction is directly counted in US Gross Domestic Product (GDP)?

A. Buying a vintage 1980s leather jacket from a thrift store

B. A commercial bakery purchasing wholesale flour for bread

C. A consumer purchasing a brand-new laptop at retail

D. Paying cash under-the-table to a friend for yard cleanup

Part II: PSAT / ISTEP / ECA Analytical Stimulus (Questions 16–20 • 3 pts each = 15 Pts) 15 Points

Document Stimulus: "Quarter 3 data reveals that real GDP contracted by 1.8% over two consecutive quarters. The CPI increased by 8.4% annualized, driven by severe global crude oil bottlenecks and shipping disruptions. Unemployment rose to 7.2%, while the labor force participation rate fell by 1.4% as 450,000 workers ceased seeking employment. Major lenders report that benchmark interest rate hikes have tightened commercial credit lines."

16. Which business cycle phase is indicated by two consecutive quarters of negative GDP?

A. Peak prosperity

B. Contraction / Recession

C. Recovery

D. Maximum expansion

17. Jobless individuals who ceased looking for work because they believe no jobs exist are:

A. Frictionally unemployed

B. Discouraged workers outside labor force

C. Structural unemployed

D. Underemployed

18. What specific type of inflation is described in the text, and what caused it?

A. Demand-pull inflation

B. Cost-push inflation from input shocks

C. Built-in wage inflation

D. Deflationary contraction

19. The simultaneous occurrence of stagnant GDP, unemployment, and high inflation is:

A. Perfect market equilibrium

B. Stagflation

C. Monopolistic competition

D. Hyper-expansion

20. Why does the Federal Reserve face a policy trap when confronting these conditions?

A. Cutting rates to boost jobs risks worsening inflation; hiking rates worsens job losses

B. The Fed cannot legally regulate commercial banking during economic downturns

Part III-A: Graphic Organizer Matrix (Question 21 • 8 Pts • 1 pt each box) 8 Points

Economics Summit Final Exam • Form A Page 2 of 4

Economics Cumulative Final Exam

Part III-B: Diagrammatic Labeling & Graphical Models (Questions 22, 23 & 24)

Student Name: ___________________________

Question 22: Supply & Demand Graph Labeling (7 Points • 1 pt each) Market Model

[A] [B] [C] [D] [E] [F] [G]

[A] Vertical Axis:

[B] Horizontal Axis:

[C] Downward Curve:

[D] Upward Curve:

[E] Intersection Point:

[F] Upper Disequilibrium Zone:

[G] Lower Disequilibrium Zone:

Question 23: Business Cycle Diagram Labeling (5 Points • 1 pt each) Macro Fluctuation

GDP Time [1] [2] [3] [4] [5]

Word Bank: Contraction (Recession) • Expansion • Peak • Recovery • Trough

[1] Rising activity:

[2] Maximum height:

[3] Decline phase:

[4] Lowest point:

[5] Upswing turnaround:

Question 24: Production Possibilities Curve (PPC) Analysis (5 Points) Scarcity & Trade-Offs

Capital Goods Consumer Goods Point A Point B Point C

a. Efficiency (1 pt): Which point represents Maximum Productive Efficiency?

b. Inefficiency (1 pt): Which point represents Underutilization (e.g. unemployment)?

c. Unattainable (1 pt): Which point is currently Unattainable with existing technology?

d. Opportunity Cost (2 pts): If moving along the curve increases Capital Goods from 20 to 50 while Consumer Goods drop from 100 to 60, state the opportunity cost:

Economics Summit Final Exam • Form A Page 3 of 4

Economics Cumulative Final Exam

Part IV: Applied Short-Answer Scenarios & Extended Response Synthesis Essay

Student Name: ___________________________

Part IV-A: Applied Short Answer Scenarios (Questions 25–26 • 5 pts each = 10 Pts) 10 Points

Question 25: The National Debt & Crowding Out Effect (5 Pts)

5 Pts

Explain how chronic annual budget deficits compound into the national debt. Then, define the crowding out effect and explain how heavy sovereign borrowing impacts interest rates and private business investment.

Question 26: Interdependent Goods & Elasticity Diagnostics (5 Pts)

5 Pts

A city raises municipal bus fares by 30%. In response, commuter demand for bicycle rentals surges by 40%, while subway ticket sales decrease by 20%. Classify bicycle rentals vs. subway tickets relative to bus transit (Substitutes vs. Complements), and explain why bus ridership displays elastic behavior.

Part IV-B: Extended Response Synthesis Essay (Question 27 • 20 Points) 20 Points

Question 27: The Stagflation Policy Dilemma & Macroeconomic Stabilization 20 Pts

Prompt: Suppose the nation enters a severe supply shock where crude oil prices double. Real GDP drops by 2.5%, the CPI rises by 9.2%, and unemployment spikes to 8.8%. In a well-structured multi-paragraph essay:
• Analyze how this crisis disrupts the expenditure components of GDP (\(Y = C + I + G + NX\)).
• Detail the policy dilemma confronting the Federal Reserve's dual mandate (price stability vs. max employment).
• Compare one monetary policy tool (interest rates/OMO) with one targeted fiscal or trade policy measure (tariffs/taxes), evaluating the benefits and trade-offs of each approach.

Honor Code: I affirm that all work submitted on this examination is entirely my own.

Page 4 of 4 • End of Examination

Curricular Benchmark: Questions 1–20 assess fundamental concept retention and standardized analytical reading. Students should score at least 34/45 to demonstrate foundational readiness.

Economics Summit Exam Key • Master Teacher Copy Page 1 of 3

Final Exam Solutions: Part III Diagrams & Organizers

Graphic Organizer Matrix, Supply & Demand Graph, Business Cycle & PPC Keys

Part III Solutions (25 Total Points)

Question 21: Graphic Organizer Matrix Solutions (8 Points • 1 pt each) 8 Pts

Market Structures [1] to [6]:

• [1]: Zero hurdles / Free entry & exit

• [2]: Agricultural goods (wheat, milk) or stocks

• [3]: Many competing firms / sellers

• [4]: High pricing power / Mutual interdependence

• [5]: Single seller / Exactly one firm

• [6]: Public utilities (water, electricity) or patents

Ownership Structure [7] to [8]:

• [7]: Unlimited personal liability (owner's personal assets are directly at risk to cover debts).

• [8]: Double taxation (profits taxed at corporate rate; dividends taxed as personal income).

Question 22: Supply & Demand Graph Labeling Key (7 Points • 1 pt each) 7 Pts

[A] Vertical Axis: Price (P)

[B] Horizontal Axis: Quantity (Q)

[C] Downward Line: Demand Curve (D)

[D] Upward Line: Supply Curve (S)

[E] Intersection Point: Market Equilibrium (\(P^*, Q^*\))

[F] Upper Zone (\(Q_S > Q_D\)): Surplus

[G] Lower Zone (\(Q_D > Q_S\)): Shortage

Question 23: Business Cycle Diagram Labeling Key (5 Points • 1 pt each) 5 Pts

[1] Rising activity: Expansion

[2] Prosperity summit: Peak

[3] Slowdown phase: Contraction (Recession)

[4] Lowest turning point: Trough

[5] Upswing turnaround: Recovery

Question 24: Production Possibilities Curve (PPC) Solutions (5 Points) 5 Pts

a. Maximum Efficiency (1 pt): Point A (lies directly on the PPC curve boundary).

b. Underutilization / Inefficiency (1 pt): Point B (lies inside the curve; indicates wasted capacity or unemployment).

c. Unattainable (1 pt): Point C (lies beyond the curve; unattainable with existing technology and resource limits).

d. Opportunity Cost (2 pts): 40 Consumer Goods sacrificed (\(100 - 60 = 40\) consumer goods given up to gain 30 capital goods).

Economics Summit Exam Key • Master Teacher Copy Page 2 of 3

Final Exam Solutions: Part IV Free Response & Rubric

Model Responses for Q25 & Q26, Analytic Essay Rubric for Q27 & Grade Scale

Part IV Solutions (30 Total Points)

Part IV-A: Short Answer Model Responses (Questions 25 & 26 • 5 pts each = 10 Pts) 10 Pts

Question 25: Deficits, Debt & Crowding Out (5 Points) 5 Pts Max

Rubric: Deficit vs Debt distinction (2 pts) • Crowding Out mechanism on interest rates & private investment (3 pts).

Model Response: A budget deficit is an annual flow measure occurring when yearly government spending exceeds tax receipts, requiring the government to borrow by issuing Treasury bonds. The national debt is the cumulative stock of all past annual deficits minus surpluses. The crowding out effect occurs when heavy government borrowing absorbs loanable funds in financial markets. This competition for capital drives up interest rates, making private commercial loans expensive and discouraging businesses from investing in factories, robotics, or research.

Question 26: Interdependent Goods & Elasticity Diagnostics (5 Points) 5 Pts Max

Rubric: Substitute classification (1.5 pts) • Complement classification (1.5 pts) • Elasticity reasoning (2 pts).

Model Response: Bicycle rentals are a Substitute Good because a 30% increase in bus fares prompts commuters to switch to riding bikes (+40% demand). Subway tickets are a Complementary Good because riders frequently use buses and subways in tandem; higher bus costs cause subway ridership to fall by 20%. Bus transit displays Elastic Demand because a price hike leads to an immediate substantial behavioral change, with commuters snapping to readily available travel alternatives.

Question 27: Extended Response Essay Analytic Rubric (20 Points) 20 Pts Max

Exemplary Model Excerpt: "When a severe oil supply shock strikes, it triggers cost-push stagflation, causing real GDP to contract (-2.5%) while inflation climbs (9.2%) and unemployment reaches 8.8%. In the GDP formula \(Y = C + I + G + NX\), consumer spending (\(C\)) is drained by energy costs, and business investment (\(I\)) drops as squeezed profit margins force layoffs. The Federal Reserve is trapped: hiking rates cools inflation but accelerates unemployment; cutting rates supports jobs but fuels the price spiral. Effective recovery requires supply-side fiscal initiatives, such as eliminating tariffs on foreign fuel and critical inputs to lower production costs and shift aggregate supply back outward."

Master Grade Conversion Scale (100 Total Points) Form A Standards

A (90–100)

Advanced Mastery

B (80–89)

Proficient Reasoning

C (70–79)

Basic Competency

D/F (<70)

Remediation Needed

Economics Summit Exam Key • Master Teacher Copy Page 3 of 3 • End of Key