#1
Which of the following is a characteristic of a perfectly competitive market?
Many buyers and sellers
ExplanationPerfectly competitive markets have numerous buyers and sellers, ensuring no single entity can influence the market price.
#2
What is the opportunity cost?
The value of the next best alternative foregone
ExplanationOpportunity cost is the value of the best alternative forgone when a decision is made, highlighting the trade-offs in resource allocation.
#3
What is the law of demand?
As price increases, quantity demanded decreases
ExplanationThe law of demand states that, all else being equal, as the price of a good or service rises, the quantity demanded for that good or service falls.
#4
Which of the following is NOT a factor of production?
Money
ExplanationMoney is not a factor of production; instead, factors include land, labor, and capital used in the production process.
#5
What is the law of supply?
As price increases, quantity supplied increases
ExplanationThe law of supply states that, all else being equal, as the price of a good or service rises, the quantity supplied for that good or service also rises.
#6
What is the law of diminishing marginal utility?
As consumption of a good increases, the marginal utility of that good decreases
ExplanationThe law of diminishing marginal utility states that as a person consumes more units of a good, the additional satisfaction (marginal utility) derived from each successive unit decreases.
#7
In which type of market structure does a single firm dominate the industry?
Monopoly
ExplanationA monopoly is a market structure where a single firm controls the entire industry, leading to limited competition.
#8
What does the production possibility frontier represent?
The maximum attainable combinations of two goods given current resources and technology
ExplanationThe production possibility frontier illustrates the maximum combinations of two goods a country can produce with its current resources and technology.
#9
What does the term 'elasticity' measure in economics?
The responsiveness of quantity demanded to changes in price
ExplanationElasticity measures how sensitive the quantity demanded of a good is to changes in its price.
#10
What is the difference between nominal GDP and real GDP?
Real GDP is adjusted for inflation, while nominal GDP is not
ExplanationNominal GDP is the raw measure of a country's economic output, while real GDP is adjusted for inflation, providing a more accurate reflection of economic growth.
#11
What is the difference between a progressive tax and a regressive tax?
Progressive tax takes a higher percentage from high-income earners, while regressive tax takes a higher percentage from low-income earners
ExplanationA progressive tax imposes a higher percentage rate on higher incomes, while a regressive tax takes a higher percentage from lower incomes.
#12
What is the 'invisible hand' concept in economics?
The concept that individuals pursuing their own self-interest can lead to economic prosperity
ExplanationThe 'invisible hand' concept, introduced by Adam Smith, suggests that individuals, by pursuing their self-interest in a market economy, unintentionally contribute to the overall economic well-being.
#13
What is the formula for calculating GDP (Gross Domestic Product)?
Consumption + Investment + Government Spending + Exports - Imports
ExplanationGDP is calculated by summing up consumption, investment, government spending, and net exports (exports minus imports).
#14
What is the law of diminishing marginal returns?
As more of a variable input is added to a fixed input, marginal product decreases
ExplanationThe law of diminishing marginal returns states that as additional units of a variable input are added to a fixed input, the marginal product of the variable input eventually decreases.
#15
What is the difference between monetary policy and fiscal policy?
Monetary policy involves changes in the money supply, while fiscal policy involves changes in government spending and taxation
ExplanationMonetary policy is managed by adjusting the money supply, while fiscal policy involves government decisions on spending, taxation, and borrowing to influence the economy.
#16
What is the difference between absolute advantage and comparative advantage?
Absolute advantage refers to the ability to produce a good with fewer resources, while comparative advantage refers to the ability to produce a good at a lower opportunity cost
ExplanationAbsolute advantage is the ability to produce a good more efficiently, while comparative advantage considers the opportunity cost of production.
#17
What is the formula for calculating the unemployment rate?
(Number of unemployed workers / Labor force) * 100
ExplanationThe unemployment rate is calculated by dividing the number of unemployed workers by the labor force and multiplying by 100 to express it as a percentage.
#18
What is the difference between a public good and a private good?
Public goods are non-excludable and non-rivalrous, while private goods are excludable and rivalrous
ExplanationPublic goods, like national defense, are accessible to all and not depleted by consumption, while private goods can be restricted and are diminished as they are used.