In neoclassical economics, market failure is a situation in which the allocation of goods and services by a free market is not Pareto efficient, often leading to a net loss of economic value. The firs
While factories and refineries provide jobs and wages, they are also an example of a market failure, as they impose negative externalities on the surrounding region via their airborne pollutants.
In small countries like New Zealand, electricity transmission is a natural monopoly. Due to enormous fixed costs and small market size, one seller can serve the entire market at the downward-sloping section of its average cost curve, meaning that it will have lower average costs than any potential entrant.
Congested Times Square in Midtown Manhattan, New York City, which leads the world in urban automobile traffic congestion, but which has implemented congestion pricing in January 2025 to address the problem
In economics, a public good is a commodity, product or service that is both non-excludable and non-rivalrous and which is typically provided by a government and paid for through taxation. Use by one p
Market failure
…in 1958, but the concept has been traced back to the Victorian writers John Stuart Mill and Henry Sidgwick. Market failures are often associated with public goods, time-inconsistent preferences, information asymmetries, failures of competition, principal–agent problems, externalities, unequal bargaining power…
Aids to navigation such as lighthouses are often used as an example of a public good, as they benefit all maritime users, but no one can be excluded from using them.
Yosemite National Park, an example of an environmental good.
Stowaway passengers who avoid payment turnstiles are "free-riding" on the train.
A transit service provides benefits for a wide range of people.