Natural Monopolies and (De)Regulation

A set of practice flashcards covering vocabulary and key concepts related to natural monopolies, government intervention strategies, the costs of regulation, and the history of deregulation in various industries.

Natural Monopoly

An industry in which one firm can achieve economies of scale over the entire range of market supply.

Market Power

The ability of large and powerful producers to restrict output, raise prices, stifle competition, and inhibit innovation, potentially leading to market failure.

Antitrust Laws

Regulations that prohibit mergers and acquisitions that reduce competition (structure) and forbid market practices that are anticompetitive (behavior).

Regulation

Government intervention that focuses on behavior by imposing specific limitations on the price, output, or investment decisions of private firms.

Falling $ATC$ Curve

The hallmark characteristic of a natural monopoly, where average total cost declines over the entire range of market supply due to high fixed costs and low marginal costs.

Marginal Cost ($MC$) Pricing

The regulatory goal of setting price equal to marginal cost ($p = MC$); for a natural monopoly, this results in a loss on every unit and requires a subsidy.

Profit Regulation

Setting price equal to average total cost ($p = ATC$), which eliminates economic profit and the need for subsidies but may remove incentives to limit costs.

Output Regulation

Government control over the quantity of goods or services produced, which may lead to a decline in service quality.

Administrative Costs

The human and capital resources required by the bureaucracy of regulatory agencies, representing a real opportunity cost.

Compliance Costs

The resources regulated industries must spend to educate themselves on regulations, change production behavior, and file reports.

Efficiency Costs

The potential for the regulatory process to impede new technology, new marketing approaches, or improved production processes.

Government Failure

When government intervention leads to price, cost, or production outcomes that are inferior to those of an unregulated market.

Interstate Commerce Commission (ICC)

The agency created by Congress to establish rates and routes for the railroads while limiting entry to and exit from the industry.

Cross-subsidization

The use of high prices and profits on one product (such as long-haul flights) to subsidize low prices on another unprofitable product (such as short-haul flights).

Landing Slots

Authorized landing permits that limit air traffic; major carriers' ownership of these often acts as an effective entry barrier.

Contestable Market

A market where entry barriers are lowered, allowing new competitors to emerge and push down prices when profits are high.

Substitution Good

A product that can replace another, such as how satellite transmissions and broadband streaming became substitutes for traditional cable TV.

Wrong WHAT Outcome

occurs when a fiscal policy leads to unforeseen negative effects, often undermining the intended economic goals.

Wrong HOW Outcome

Output fails to minize average total cost

Wrong FOR WHOM Outcome

Determines who benefits from policies, leading to unequal distribution of resources or services.