#1
Which of the following best describes economic equilibrium?
A state of balance between supply and demand
ExplanationEquilibrium is achieved when supply and demand are equal, resulting in a stable market.
#2
What happens to price and quantity when there is excess demand in a market?
Price increases and quantity decreases
ExplanationExcess demand drives prices up due to scarcity, reducing quantity demanded.
#3
What is the relationship between the price and quantity supplied in a competitive market?
There is a direct relationship
ExplanationIn competitive markets, as price increases, firms are incentivized to supply more.
#4
What is the term used to describe a situation where the quantity demanded equals the quantity supplied?
Market equilibrium
ExplanationEquilibrium occurs when supply matches demand, preventing shortages or surpluses.
#5
What is the main assumption underlying the law of demand?
Ceteris paribus
ExplanationThe law of demand assumes all other factors remain constant.
#6
What does a downward sloping demand curve indicate?
An increase in quantity demanded
ExplanationAs prices decrease, consumers buy more, resulting in a higher quantity demanded.
#7
Which of the following is not a determinant of demand?
Cost of production
ExplanationCost of production is a determinant of supply, not demand.
#8
What does the law of supply state?
As price decreases, quantity supplied increases
ExplanationSuppliers produce more as prices rise to maximize profits.
#9
Which of the following is not a characteristic of a perfectly competitive market?
Price discrimination
ExplanationPerfect competition entails identical products, leaving no room for price discrimination.
#10
What effect does an increase in consumer income have on the demand for normal goods?
Demand increases
ExplanationNormal goods see increased demand with rising consumer income.
#11
Which of the following is a determinant of supply?
Number of sellers
ExplanationSupply is influenced by factors like the number of sellers in the market.
#12
What is the relationship between price elasticity of demand and total revenue?
They move in opposite directions
ExplanationWhen demand is elastic, lowering prices increases total revenue, while for inelastic demand, raising prices achieves the same.
#13
In economics, what is the difference between short-run equilibrium and long-run equilibrium?
Short-run equilibrium is when prices and wages are flexible, while long-run equilibrium is when prices and wages are fixed.
ExplanationIn the short run, firms adjust production levels, while in the long run, all inputs are variable.
#14
Which of the following is an example of a positive externality?
Education benefiting society
ExplanationPositive externalities result in benefits to third parties, like education improving society's welfare.
#15
What is the impact of a government-imposed price ceiling below the equilibrium price in a market?
A shortage
ExplanationPrice ceilings create shortages by keeping prices artificially low, stimulating excess demand.
#16
What is the concept of deadweight loss in economics?
The loss of total surplus due to a market inefficiency
ExplanationDeadweight loss reflects the inefficiency of a market allocation, reducing total surplus.
#17
What is the concept of allocative efficiency in economics?
When resources are allocated to produce the combination of goods and services most desired by society
ExplanationAllocative efficiency maximizes societal welfare by matching production with consumer preferences.