#1
Which of the following best describes the law of demand?
As the price increases, demand decreases
ExplanationLaw stating that as the price of a good increases, the quantity demanded by consumers decreases.
#2
How does inflation affect the purchasing power of money?
Decreases purchasing power
ExplanationInflation reduces the purchasing power of money over time, meaning that the same amount of money buys fewer goods and services.
#3
What is meant by 'market equilibrium'?
When the amount supplied is equal to the amount demanded
ExplanationA state where the quantity of a good supplied equals the quantity demanded, resulting in stable prices.
#4
Which factor does not shift the demand curve?
Change in the price of the good itself
ExplanationFactors like income, price of related goods, tastes, and expectations can shift demand, but a change in the price of the good itself only causes a movement along the demand curve.
#5
In the context of market structures, which characteristic is typical of perfect competition?
Homogeneous products
ExplanationPerfect competition involves many small firms producing identical products with no market power to influence prices.
#6
What indicates a perfectly inelastic demand?
When quantity demanded does not change with a change in price
ExplanationDemand is perfectly inelastic when consumers are willing to buy the same quantity regardless of price changes.
#7
Which of the following is not a characteristic of monopolistic competition?
Homogeneous products
ExplanationMonopolistic competition involves differentiated products where firms have some market power.
#8
What does the concept of 'price elasticity of demand' measure?
The responsiveness of demand to a change in price
ExplanationMeasure of how much the quantity demanded of a good responds to a change in its price.
#9
What is the primary goal of antitrust laws?
To promote competition and prevent monopolies
ExplanationAntitrust laws aim to protect consumers and promote fair competition by preventing monopolistic practices and promoting market competition.
#10
Which of the following is a key feature of oligopolistic markets?
Interdependence among firms
ExplanationOligopolies consist of a few large firms dominating a market, and their actions are often influenced by the decisions of their competitors.
#11
Which economic concept explains the trade-off between efficiency and equity?
The production possibility frontier
ExplanationThe production possibility frontier illustrates the trade-off between producing different goods efficiently, highlighting the opportunity cost of choosing one over the other.
#12
In the context of game theory, what is a 'Nash Equilibrium'?
A situation where no player can benefit by changing their strategy while the other players keep theirs unchanged
ExplanationA Nash Equilibrium occurs when each player's strategy is optimal given the strategies of all other players, with no player having an incentive to deviate unilaterally.