TEST BANK For Microeconomics Global Edition 9th Edition by Jeffrey M.
Perloff, Verified Chapters 1 – 20 Fully Covered With Questions And
Correct Solutions With Rationales And Case Study
, Table of Contents
1. Introduction
2. Supply and Demand
3. Applying the Supply-and-Demand Model
4. Consumer Choice
5. Applying Consumer Theory
6. Firms and Production
7. Costs
8. Competitive Firms and Markets
9. Applying the Competitive Model
10. General Equilibrium and Economic Welfare
11. Monopoly
12. Pricing and Advertising
13. Oligopoly and Monopolistic Competition
14. Game Theory
15. Factor Markets
16. Interest Rates, Investments, and Capital Markets
17. Uncertainty
18. Externalities, Open-Access, and Public Goods
19. Asymmetric Information
, 20. Contracts and Moral Hazards
CHAPTER 1 — Introduction to Microeconomics
21 Multiple-Choice Questions
1. Microeconomics focuses on:
A. The economy as a whole
B. Individual markets and decision-making
C. Inflation only
D. Fiscal policy
Rationale: Microeconomics studies individual markets, firms, and consumers,
not aggregate national outcomes.
2. Scarcity means:
A. Unlimited resources
B. Limited resources
C. Limited wants
D. Free goods
Rationale: Scarcity exists because resources are limited relative to human
wants.
3. Opportunity cost:
, A. The next best alternative forgone
B. The total cost of a choice
C. Profit earned
D. Explicit costs only
Rationale: Opportunity cost is what you give up when choosing one option
over another.
4. Marginal analysis involves:
A. Comparing total costs
B. Comparing additional benefits and costs
C. Ignoring small changes
D. Looking only at fixed costs
Rationale: Marginal analysis evaluates small incremental changes in decisions.
5. Positive economics:
A. Involves value judgments
B. Describes “what is”
C. Prescribes “what ought to be”
D. Focuses on ethics
Rationale: Positive economics deals with objective, testable statements.
6. Normative economics:
A. Objective
B. Descriptive
C. Prescriptive / value-based
D. Market-focused only
Rationale: Normative statements involve opinions about what should be.
7. Market economy relies on:
Perloff, Verified Chapters 1 – 20 Fully Covered With Questions And
Correct Solutions With Rationales And Case Study
, Table of Contents
1. Introduction
2. Supply and Demand
3. Applying the Supply-and-Demand Model
4. Consumer Choice
5. Applying Consumer Theory
6. Firms and Production
7. Costs
8. Competitive Firms and Markets
9. Applying the Competitive Model
10. General Equilibrium and Economic Welfare
11. Monopoly
12. Pricing and Advertising
13. Oligopoly and Monopolistic Competition
14. Game Theory
15. Factor Markets
16. Interest Rates, Investments, and Capital Markets
17. Uncertainty
18. Externalities, Open-Access, and Public Goods
19. Asymmetric Information
, 20. Contracts and Moral Hazards
CHAPTER 1 — Introduction to Microeconomics
21 Multiple-Choice Questions
1. Microeconomics focuses on:
A. The economy as a whole
B. Individual markets and decision-making
C. Inflation only
D. Fiscal policy
Rationale: Microeconomics studies individual markets, firms, and consumers,
not aggregate national outcomes.
2. Scarcity means:
A. Unlimited resources
B. Limited resources
C. Limited wants
D. Free goods
Rationale: Scarcity exists because resources are limited relative to human
wants.
3. Opportunity cost:
, A. The next best alternative forgone
B. The total cost of a choice
C. Profit earned
D. Explicit costs only
Rationale: Opportunity cost is what you give up when choosing one option
over another.
4. Marginal analysis involves:
A. Comparing total costs
B. Comparing additional benefits and costs
C. Ignoring small changes
D. Looking only at fixed costs
Rationale: Marginal analysis evaluates small incremental changes in decisions.
5. Positive economics:
A. Involves value judgments
B. Describes “what is”
C. Prescribes “what ought to be”
D. Focuses on ethics
Rationale: Positive economics deals with objective, testable statements.
6. Normative economics:
A. Objective
B. Descriptive
C. Prescriptive / value-based
D. Market-focused only
Rationale: Normative statements involve opinions about what should be.
7. Market economy relies on:
