ThatQuiz Test Library Take this test now
Welfare economics - Exam
Contributed by: O'Reilly
  • 1. Welfare economics is a branch of economics that focuses on the optimal allocation of resources and goods to maximize social welfare. It seeks to evaluate and improve the well-being of individuals and society as a whole by analyzing market outcomes and policies. Welfare economists study how various factors such as income distribution, externalities, public goods, and market failures impact overall social welfare. Their aim is to design efficient and equitable policies that enhance societal welfare and promote economic prosperity while considering trade-offs and ethical considerations.

    Who introduced the concept of Pareto efficiency in welfare economics?
A) John Maynard Keynes
B) Milton Friedman
C) Adam Smith
D) Vilfredo Pareto
  • 2. Which approach in welfare economics focuses on improving social welfare by maximizing utility?
A) Laissez-faire
B) Keynesian economics
C) Monetarism
D) Utilitarianism
  • 3. What does the term 'market failure' refer to in welfare economics?
A) Excessive government regulation in the market
B) When markets do not allocate resources efficiently
C) Successful coordination of supply and demand
D) Economic prosperity reached through competition
  • 4. What distinguishes positive externalities in welfare economics?
A) Negative impacts on market efficiency
B) Direct financial gains from market exchanges
C) Costs borne by those who did not benefit from a transaction
D) Benefits received by individuals not directly involved in a market transaction
  • 5. Which of the following is an example of a regressive tax?
A) Income tax
B) Value-added tax
C) Progressive tax
D) Sales tax
  • 6. Which of the following is an example of a public good in welfare economics?
A) Fast food
B) Luxury cars
C) Designer clothing
D) National defense
  • 7. If a market is perfectly competitive and there are no externalities, which outcome is most likely to result according to welfare economics?
A) Market failure
B) Pareto efficiency
C) Regulatory capture
D) Monopoly pricing
  • 8. What is the Gini coefficient used to measure in the context of welfare economics?
A) Income inequality
B) Labor force participation
C) Market demand
D) Inflation rate
  • 9. Which of the following is not a reason for market failure according to welfare economics?
A) Externalities
B) Information asymmetry
C) Public goods
D) Perfect competition
  • 10. What is Arrow's impossibility theorem related to?
A) Game theory.
B) Behavioral economics.
C) Market equilibrium theory.
D) Social choice theory.
  • 11. Which economic school of thought emphasizes the importance of consumer surplus in welfare economics?
A) Neoclassical economics
B) Keynesian economics
C) Marxist economics
D) Austrian economics
  • 12. From where can utility functions be derived in the context of social welfare maximization?
A) The grand utility frontier
B) Points on a contract curve
C) The production possibility frontier
D) The social indifference curve
  • 13. What is meant by the term 'Pareto improvement' in welfare economics?
A) A change that benefits at least one person without making anyone else worse off
B) Any policy change that reduces taxes
C) A strategy to increase overall market competition
D) Government intervention to redistribute wealth
  • 14. In normative terms, which tradition do the early Neoclassical authors align with?
A) Benthamite tradition
B) Keynesian tradition
C) Marxist tradition
D) Austrian tradition
  • 15. What is a natural monopoly characterized by?
A) Constant average costs.
B) Short run declining average costs.
C) Long run declining average costs.
D) Increasing average costs in the long run.
  • 16. What does the term 'consumer surplus' represent in welfare economics?
A) Total cost of production for a given product
B) The difference between what consumers are willing to pay for a good/service and what they actually pay
C) Tax revenue generated from consumer spending
D) Profit margin for producers
  • 17. What does the first fundamental theorem capture?
A) The concept of perfect competition.
B) The idea of market failure.
C) The logic of Adam Smith's invisible hand.
D) The principle of redistribution.
  • 18. What is the basis of utilitarianism in welfare economics?
A) Minimizing government intervention in economic activities
B) Maximizing overall happiness or utility in society
C) Encouraging competition for market efficiency
D) Promoting individual rights and liberties
  • 19. What did Kenneth Arrow test in 1951?
A) The impact of government intervention on welfare.
B) The efficiency of competitive markets.
C) The validity of utilitarianism in economics.
D) Whether rational collective selection rules could derive social welfare functions from individual preferences.
  • 20. What theoretical foundation does welfare economics provide for public economics?
A) Cost–benefit analysis.
B) Supply and demand analysis.
C) Monetary policy.
D) Game theory.
  • 21. Which theorem is sometimes considered the third fundamental theorem of welfare economics?
A) Pareto's efficiency theorem
B) Arrow's impossibility theorem
C) Keynesian equilibrium theorem
D) Smith's invisible hand theorem
  • 22. What is the role of taxes in achieving efficiency?
A) Taxes are only used for revenue generation
B) Taxes can counteract inefficiencies like externalities.
C) Taxes always lead to inefficiency
D) Taxes have no impact on market efficiency
  • 23. What was the common view of welfare economics until 1951?
A) It was concerned with actions an omnipotent social planner should undertake.
B) It dealt with international trade policies.
C) It was primarily about market efficiency.
D) It focused on individual utility maximization.
  • 24. What is the shape of a Max-Min social indifference curve?
A) Circular in shape.
B) Two straight lines forming a 90-degree angle.
C) Upward sloping to the right.
D) Linear and downward sloping to the right.
Created with That Quiz — where a math practice test is always one click away.