Suppose regulators are deciding how the local electric company is allowed to set prices. Demand for electricity is given by P = 40-Q, where Q is millions of megawatt hours demanded annually. The electric company is allowed to operate as a monopoly. The marginal cost of the company is $2, while the fixed cost is $150 million annually. (a) If the price of the electric company was not regulated, what price would it set? What would be its profits and the deadweight loss? (b) Knowing the fixed cost, demand curve, and marginal cost of the utility, the regulator decides to set a linear price that allows the electric utility to break even. What is this price? What would be the deadweight loss? (c) Suppose that demand for electricity varies over the course of the day and is most inelastic in the middle of the day. Illustrate how the regulator could use this information to improve on the outcome in (b)? Would there be any challenges that would prevent regulators from using the prices you describe?
Suppose regulators are deciding how the local electric company is allowed to set prices. Demand for electricity is given by P = 40-Q, where Q is millions of megawatt hours demanded annually. The electric company is allowed to operate as a monopoly. The marginal cost of the company is $2, while the fixed cost is $150 million annually. (a) If the price of the electric company was not regulated, what price would it set? What would be its profits and the deadweight loss? (b) Knowing the fixed cost, demand curve, and marginal cost of the utility, the regulator decides to set a linear price that allows the electric utility to break even. What is this price? What would be the deadweight loss? (c) Suppose that demand for electricity varies over the course of the day and is most inelastic in the middle of the day. Illustrate how the regulator could use this information to improve on the outcome in (b)? Would there be any challenges that would prevent regulators from using the prices you describe?
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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
Transcribed Image Text:Suppose regulators are deciding how the local electric company is allowed to set prices. Demand for
electricity is given by P = 40-Q, where Q is millions of megawatt hours demanded annually. The electric
company is allowed to operate as a monopoly. The marginal cost of the company is $2, while the fixed cost
is $150 million annually.
(a) If the price of the electric company was not regulated, what price would it set? What would be its
profits and the deadweight loss?
(b) Knowing the fixed cost, demand curve, and marginal cost of the utility, the regulator decides to set
a linear price that allows the electric utility to break even. What is this price? What would be the
deadweight loss?
(c) Suppose that demand for electricity varies over the course of the day and is most inelastic in the
middle of the day. Illustrate how the regulator could use this information to improve on the
outcome in (b)? Would there be any challenges that would prevent regulators from using the
prices you describe?
(d) Now suppose the regulator wishes to set a two-part tariff, again only allowing the firm to break
even. What will be the optimal flat fee and per unit price? What will be the deadweight loss? What
will be consumer surplus?
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