Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Making customers pay per use of a public good is inefficient because:
A
It results in deadweight loss
B
MC of the use of the public good once provided is zero
C
It uses willingness to pay as a measure of preferences
D
Both (a) and (b)
Verified step by step guidance
1
Understand the nature of public goods: Public goods are non-excludable and non-rivalrous, meaning that one person's use of the good does not reduce its availability to others, and people cannot be prevented from using it.
Identify the concept of deadweight loss: Deadweight loss occurs when the allocation of resources is not efficient, leading to a loss of economic value. Charging for a public good can create deadweight loss because it restricts access to a good that could otherwise be used freely by everyone.
Examine the marginal cost (MC) of using a public good: Once a public good is provided, the marginal cost of an additional person using it is zero. Charging a price above zero for its use can lead to inefficiency because it discourages consumption that has no additional cost.
Consider the role of willingness to pay: Using willingness to pay as a measure of preferences can be problematic for public goods because it may not accurately reflect the value of the good to all individuals, especially if some cannot afford to pay.
Conclude why both (a) and (b) are correct: Charging per use of a public good results in deadweight loss and is inefficient because the marginal cost of use is zero, making both (a) and (b) valid reasons for inefficiency.