#1
Which of the following is a basic assumption of perfect competition?
There are many buyers and sellers in the market
ExplanationLarge number of buyers and sellers ensure no individual has control over market price.
#2
Which of the following is a characteristic of a progressive tax system?
Tax rate increases as income increases
ExplanationHigher income individuals are taxed at higher rates to redistribute wealth.
#3
Which of the following is a characteristic of a monopolistic competition market structure?
Products are similar but not identical
ExplanationMany firms sell similar but not identical products, allowing for some pricing power.
#4
Which of the following is a tool of monetary policy used by central banks?
Open market operations
ExplanationCentral banks buy or sell government securities to control the money supply.
#5
What does GDP stand for in economics?
Gross Domestic Product
ExplanationIt measures the total value of goods and services produced in a country.
#6
What does the Laffer curve illustrate?
The relationship between tax rates and tax revenue
ExplanationIt demonstrates that at a certain point, increasing tax rates can decrease tax revenue.
#7
In economics, what does the term 'opportunity cost' refer to?
The value of the next best alternative foregone
ExplanationIt represents the benefit you could have received from an alternative choice.
#8
What is the Phillips curve used to illustrate?
The relationship between inflation and unemployment
ExplanationIt suggests a trade-off between inflation and unemployment rates.
#9
What is the main focus of fiscal policy?
To regulate government spending and taxation
ExplanationGovernments adjust spending and taxation to influence economic conditions.
#10
What is the main purpose of antitrust laws?
To prevent monopolies and promote competition
ExplanationThey aim to ensure fair competition and prevent abuse of market power.
#11
What is the main goal of monetary policy?
To stabilize prices and control inflation
ExplanationMonetary authorities aim to regulate the money supply to influence economic variables.