#1
Which of the following is a characteristic of a perfectly competitive market?
A large number of buyers and sellers
ExplanationPerfect competition involves many buyers and sellers, none of whom can influence market price.
#2
What does GDP stand for?
Gross Domestic Product
ExplanationGDP measures the total value of all goods and services produced within a country's borders.
#3
What is the primary function of central banks in an economy?
To control inflation
ExplanationCentral banks aim to maintain price stability by controlling inflation and sometimes unemployment.
#4
What is the term used to describe the total value of goods and services produced within a country in a given time period?
Gross Domestic Product (GDP)
ExplanationGDP measures the market value of all final goods and services produced in a country in a specified period of time.
#5
What is the term used to describe a situation where the quantity of a good supplied exceeds the quantity demanded at a given price?
Surplus
ExplanationA surplus occurs when the quantity supplied of a good exceeds the quantity demanded at a given price, leading to downward pressure on price.
#6
What does the 'Law of Supply' state?
Price increases as supply increases
ExplanationThe law of supply posits that as the price of a good rises, the quantity supplied increases, ceteris paribus.
#7
What does the 'Law of Demand' state?
Price increases as demand decreases
ExplanationThe law of demand asserts that as the price of a good rises, the quantity demanded decreases, ceteris paribus.
#8
What is the formula to calculate Price Elasticity of Demand (PED)?
Percentage change in price divided by percentage change in quantity demanded
ExplanationPED measures the responsiveness of quantity demanded to a change in price.
#9
Which of the following is a characteristic of monopolistic competition?
Product differentiation
ExplanationMonopolistic competition involves many firms selling similar but not identical products, allowing for product differentiation.
#10
What does the term 'marginal utility' refer to in economics?
The additional satisfaction gained from consuming one more unit of a good
ExplanationMarginal utility refers to the additional satisfaction a consumer derives from consuming one more unit of a good or service.
#11
Which of the following is a measure of income inequality?
Gini coefficient
ExplanationThe Gini coefficient is a measure of statistical dispersion intended to represent the income inequality of a nation's residents.
#12
What is the term used to describe a market structure where there is only one seller of a unique product with no close substitutes?
Monopoly
ExplanationA monopoly exists when a single company or group owns all or nearly all of the market for a given type of product or service.
#13
In economics, what does 'opportunity cost' refer to?
The cost of an alternative that must be forgone to pursue a certain action
ExplanationOpportunity cost represents the value of the next best alternative forgone when a decision is made.
#14
Which of the following is a tool of monetary policy used by central banks to influence the money supply?
Quantitative easing
ExplanationQuantitative easing involves central banks purchasing financial assets to increase the money supply and stimulate economic activity.
#15
What is the name of the economic theory that suggests government intervention in the economy should be minimal to achieve efficiency?
Neoclassical economics
ExplanationNeoclassical economics emphasizes free market principles and minimal government intervention.
#16
In economics, what does 'ceteris paribus' mean?
All other things being equal
ExplanationCeteris paribus is a Latin phrase meaning 'all other things being equal' or 'holding other things constant', often used in economics to isolate the effect of one variable.
#17
What is the term used to describe the situation where a good is consumed by one person and cannot be consumed by another person?
Private good
ExplanationA private good is a good that is both rivalrous and excludable, meaning its consumption by one individual prevents another individual from consuming it and access to it can be restricted.