#1
Which of the following is NOT a type of economic cost?
Monetary cost
ExplanationMonetary cost is a type of economic cost.
#2
What is the formula for calculating total cost in economics?
Total Cost = Fixed Cost + Variable Cost
ExplanationTotal cost is the sum of fixed and variable costs in economics.
#3
What is the primary goal of cost minimization in economics?
To minimize the total cost of production for a given level of output
ExplanationCost minimization in economics aims to reduce total production cost while maintaining a specific level of output.
#4
Which of the following is an example of a fixed cost in the context of economics?
Rent for factory space
ExplanationRent for factory space is a fixed cost as it remains constant irrespective of production levels.
#5
In economics, what is the formula for calculating average variable cost (AVC)?
AVC = Total Variable Cost / Quantity
ExplanationAverage variable cost (AVC) is calculated by dividing total variable cost by the quantity of output.
#6
Which of the following is a characteristic of a monopolistic competition market structure?
Firms have significant control over market price
ExplanationIn monopolistic competition, firms have some control over market price due to product differentiation.
#7
What does the term 'marginal cost' refer to in economics?
The additional cost of producing one more unit of a good or service
ExplanationMarginal cost is the extra cost incurred in producing one additional unit of a good or service.
#8
What is the relationship between marginal cost and marginal benefit when optimizing economic decisions?
Marginal benefit should exceed marginal cost for optimal decision-making
ExplanationFor optimal decision-making in economics, the marginal benefit should surpass the marginal cost.
#9
What is the main difference between explicit costs and implicit costs in economics?
Explicit costs are monetary payments, while implicit costs are opportunity costs
ExplanationExplicit costs involve direct monetary payments, whereas implicit costs represent the opportunity cost of resources used.
#10
Which of the following is a characteristic of a perfectly competitive market structure?
There are no barriers to entry or exit
ExplanationPerfectly competitive markets have no barriers preventing firms from entering or exiting the market.
#11
What is the relationship between average variable cost (AVC) and marginal cost (MC) when AVC is at its minimum?
AVC is equal to MC
ExplanationAt the minimum point of average variable cost (AVC), it equals marginal cost (MC).
#12
What does the term 'economic profit' indicate in economics?
The total revenue minus total implicit costs
ExplanationEconomic profit is the total revenue minus both explicit and implicit costs.
#13
In the context of economic optimization, what does the term 'diminishing marginal returns' indicate?
The increase in output decreases as one input variable is increased, holding all others constant
ExplanationDiminishing marginal returns occur when the increase in output decreases with the addition of more units of input, with other inputs held constant.
#14
What does the concept of 'economic efficiency' entail in economics?
Achieving the optimal level of production where marginal cost equals marginal benefit
ExplanationEconomic efficiency in economics is achieved when marginal cost equals marginal benefit, maximizing overall welfare.
#15
In the context of economic costs, what does 'opportunity cost' refer to?
The potential benefit foregone of the best alternative when another alternative is chosen
ExplanationOpportunity cost is the value of the next best alternative forgone when a decision is made.
#16
In economics, what does the term 'diseconomies of scale' refer to?
The average total cost increases as output increases
ExplanationDiseconomies of scale occur when the average total cost increases as the level of output increases.
#17
What is the main difference between explicit and implicit costs in economics?
Explicit costs involve a monetary payment, while implicit costs do not
ExplanationExplicit costs are directly paid in money, while implicit costs represent the opportunity cost of resources.