#1
Which of the following is a characteristic of a perfectly competitive market?
Many buyers and sellers
ExplanationPresence of numerous buyers and sellers with no single entity having significant control over price.
#2
What does the term 'opportunity cost' represent in economics?
The value of the next best alternative foregone
ExplanationThe value of the best alternative forgone when a decision is made, representing the cost of choosing one option over another.
#3
What does the term 'elasticity' represent in economics?
The responsiveness of quantity demanded to changes in price
ExplanationElasticity measures how sensitive quantity demanded or supplied is to changes in price, indicating the degree of responsiveness of consumers or producers to price changes.
#4
Which of the following is a characteristic of monopolistic competition?
No barriers to entry
ExplanationMonopolistic competition features many firms with differentiated products and relatively easy entry and exit into the market.
#5
What does the term 'ceteris paribus' mean in economics?
All else being equal
ExplanationA Latin phrase meaning 'other things being equal,' used in economics to isolate the relationship between two variables by holding all other factors constant.
#6
Which of the following is a characteristic of oligopoly?
Mutual interdependence
ExplanationOligopoly involves a market structure where a few firms dominate and their decisions are significantly influenced by each other's actions.
#7
What is the main function of central banks in an economy?
To regulate interest rates
ExplanationCentral banks control monetary policy, including setting interest rates, to achieve macroeconomic objectives like price stability, full employment, and economic growth.
#8
Which of the following is NOT a factor of production according to classical economics?
Money
ExplanationWhile money facilitates transactions, it is not considered a factor of production which includes land, labor, and capital.
#9
In economics, what is the 'Laffer Curve' used to illustrate?
The effect of taxation on government revenue
ExplanationThe Laffer Curve demonstrates the relationship between tax rates and tax revenue, suggesting that there is an optimal tax rate that maximizes revenue.
#10
In economics, what does 'GDP' stand for?
Gross Domestic Product
ExplanationGross Domestic Product measures the total value of all goods and services produced within a country's borders over a specific time period.
#11
Which of the following is NOT a measure of inflation?
Gross Domestic Product (GDP)
ExplanationGDP measures the total economic output, whereas inflation is measured by indices like Consumer Price Index (CPI) or Producer Price Index (PPI).
#12
In economics, what does 'MPC' stand for?
Marginal Propensity to Consume
ExplanationMPC indicates the portion of additional income that households spend on consumption rather than saving, reflecting consumer behavior in response to income changes.
#13
What is the formula for calculating 'Price Elasticity of Demand'?
Percentage change in quantity demanded divided by percentage change in price
ExplanationPrice Elasticity of Demand measures the responsiveness of quantity demanded to changes in price, calculated as the percentage change in quantity demanded divided by the percentage change in price.
#14
What does the 'Fiscal Multiplier' measure in economics?
The effect of government spending on the economy
ExplanationThe fiscal multiplier quantifies the impact of changes in government spending or taxation on overall economic activity, indicating how much GDP will change in response to a change in government spending.
#15
What concept in economics refers to the maximum combination of goods and services that can be produced given available resources and technology?
Production possibility frontier
ExplanationThe boundary that shows the maximum possible output combinations of two goods or services an economy can produce given its resources and technology.
#16
What does the 'Phillips Curve' describe in economics?
The trade-off between inflation and unemployment
ExplanationThe Phillips Curve depicts an inverse relationship between inflation and unemployment rates, suggesting that as unemployment falls, inflation rises.
#17
In economics, what does 'FDI' stand for?
Foreign Direct Investment
ExplanationFDI refers to investment made by a firm or individual in one country in business interests in another country, in the form of either establishing business operations or acquiring business assets in the other country.
#18
Which of the following is NOT a type of unemployment?
Monopolistic
ExplanationUnemployment types include frictional, structural, cyclical, and seasonal, while monopolistic pertains to market structures.
#19
What is 'rent-seeking' behavior in economics?
Attempts to influence public policy for personal gain
ExplanationRent-seeking refers to activities aimed at obtaining economic rent (profit) by manipulating the social or political environment rather than creating new wealth, often through lobbying or regulatory capture.