Economics ยท General Awareness
Economics Concepts and Theories
1,710 Questions
Review fundamental and advanced economics concepts through this structured question bank. The topics include macroeconomics, fiscal policy, international trade theories, and economic regulation. These questions are ideal for candidates preparing for civil services and other administrative competitive examinations.
Macroeconomics fundamentalsInternational trade theoriesFiscal policy debatesEconomic regulationLabor theory of value
Economics Concepts and Theories Questions
What is the concept of market failure in economics?
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A situation where the market does not allocate resources efficiently
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A situation where the government intervenes in the market
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A situation where there is a shortage of goods and services
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A situation where there is a surplus of goods and services
A
Correct answer
Explanation
Market failure occurs when the market does not allocate resources efficiently, leading to outcomes that are not Pareto optimal.
What is the concept of externalities in economics?
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Costs or benefits that arise from an economic activity and are not reflected in market prices
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Taxes and subsidies imposed by the government
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Changes in consumer preferences
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Technological advancements
A
Correct answer
Explanation
Externalities are costs or benefits that arise from an economic activity but are not reflected in market prices, such as pollution or congestion.
Which economic theory emphasized the importance of government spending and fiscal policy?
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Classical economics
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Keynesian economics
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Marxian economics
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Institutional economics
B
Correct answer
Explanation
Keynesian economics, developed by John Maynard Keynes, argued that government spending and fiscal policy could stimulate economic growth during periods of economic downturn.
Which economic theory emphasized the importance of technological progress and innovation?
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Classical economics
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Keynesian economics
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Marxian economics
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Endogenous growth theory
D
Correct answer
Explanation
Endogenous growth theory, developed by economists like Paul Romer and Robert Lucas, emphasized the role of technological progress and innovation as key drivers of economic growth.
What was the Physiocrats' main contribution to economic thought?
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The idea that the economy is a self-regulating system
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The concept of laissez-faire
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The theory of marginal utility
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The development of input-output analysis
A
Correct answer
Explanation
The Physiocrats were a group of French economists in the 18th century who believed that the economy is a self-regulating system that is governed by natural laws.
Which of the following is NOT a key assumption of the Solow-Swan model?
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Constant returns to scale
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Perfect competition
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Exogenous technological progress
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Diminishing returns to capital
C
Correct answer
Explanation
Exogenous technological progress is not a key assumption of the Solow-Swan model. Instead, endogenous growth theory assumes that technological progress is driven by factors within the economic system, such as investment in research and development.
The Lucas model of endogenous growth is based on the assumption that:
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Human capital is the only factor of production.
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There are constant returns to scale in production.
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Technological progress is exogenous.
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None of the above.
A
Correct answer
Explanation
The Lucas model assumes that human capital is the only factor of production, and that technological progress is driven by the accumulation of human capital.
Which of the following is NOT a type of endogenous growth model?
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The Solow-Swan model
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The Romer model
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The Lucas model
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The Aghion and Howitt model
A
Correct answer
Explanation
The Solow-Swan model is not a type of endogenous growth model. The Romer model, the Lucas model, and the Aghion and Howitt model are all types of endogenous growth models.
The concept of 'economic rent' refers to:
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Income earned from the ownership of scarce resources
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Income earned from labor or entrepreneurial effort
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Income earned from government subsidies or transfers
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Income earned from financial investments
A
Correct answer
Explanation
Economic rent refers to income earned from the ownership of scarce resources, such as land, natural resources, or intellectual property, which is not directly related to labor or entrepreneurial effort.
The economic concept of externalities refers to:
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Costs or benefits that are not reflected in market prices
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Government regulations on environmental pollution
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Taxes imposed on polluting industries
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Subsidies provided to renewable energy sources
A
Correct answer
Explanation
Externalities are costs or benefits that arise from an economic activity but are not reflected in the market prices of the goods or services involved.
Which theory of capitalism emphasizes the role of competition and the profit motive as driving forces of economic growth and innovation?
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Marxian Economics
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Keynesian Economics
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Austrian Economics
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Neoclassical Economics
D
Correct answer
Explanation
Neoclassical economics, also known as mainstream economics, emphasizes the role of competition and the profit motive as driving forces of economic growth and innovation.
Which of the following is a common characteristic of indigenous economic systems?
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Centralized planning
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Private ownership of resources
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Subsistence-based production
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Extensive use of currency
C
Correct answer
Explanation
Indigenous economic systems often prioritize meeting the basic needs of the community rather than accumulating wealth.
Which of the following is a key concept in the study of political economy?
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Power
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Scarcity
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Efficiency
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Equity
A
Correct answer
Explanation
Power is a key concept in the study of political economy, as it shapes the distribution of resources and the outcomes of economic and political processes.
In transportation economics, the concept of economies of scale refers to:
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Decreasing costs as output increases
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Increasing costs as output increases
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Constant costs as output increases
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Unrelated costs to output changes
A
Correct answer
Explanation
Economies of scale in transportation occur when the average cost of providing transportation services decreases as the volume of output increases.
What is the main source of uncertainty in experimental economics?
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The behavior of participants
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The experimental design
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The economic environment
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All of the above
D
Correct answer
Explanation
Uncertainty in experimental economics can arise from various sources, including the behavior of participants, the experimental design, and the economic environment.