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