natural monopoly
Inevitable single supplier
A natural monopoly exists when a single company can serve an entire market more efficiently than multiple competitors could.
This typically occurs in industries requiring massive infrastructure—utilities, railroads, water systems—where duplicating networks would waste resources.
Electricity distribution is a natural monopoly because running parallel power lines makes no economic sense.
The concept often justifies government regulation or public ownership.
Cost advantages from size
- barriers to entryFactors blocking market access
- market powerControl over transaction terms
- cost structureHow outlays are organized
- network effectsValue increasing with participation
marginal cost · fixed costs · average cost · public interest · market failure · regulatory oversight · price setting · sunk costs
Energy from charged particles
- waterClear essential liquid
- gasFormless, expanding substance
- telecommunicationsRemote signal transmission technology
- cableHeavy-duty woven line
internet · power distribution · service provider · public utility · billing · metering · outage · repair
Against corporate market dominance
- price capsMandated maximum charges allowed
- deregulationRemoving governmental business restrictions
- oversightSupervision or inadvertent omission
- consumer protectionLaws defending purchasers' interests
cross-subsidy · unbundling · competitive bidding · nationalization · privatization · common carrier · public ownership
Train transportation systems
- electric gridInterconnected electricity distribution network
- water supplyProvisioned H2O delivery system
- sewersUnderground waste conduits
- pipelinesTubes for transporting fluids
telecommunications · highways · bridges · ports · airports · transmission lines · distribution network · right-of-way
economies of scale
Cost advantages from size
- barriers to entryFactors blocking market access
- market powerControl over transaction terms
- cost structureHow outlays are organized
network effects · marginal cost · fixed costs · average cost · public interest · market failure · regulatory oversight · price setting · sunk costs
electricity
Energy from charged particles
- waterClear essential liquid
- gasFormless, expanding substance
- telecommunicationsRemote signal transmission technology
cable · internet · power distribution · service provider · public utility · billing · metering · outage · repair · customer service
antitrust
Against corporate market dominance
- price capsMandated maximum charges allowed
- deregulationRemoving governmental business restrictions
- oversightSupervision or inadvertent omission
consumer protection · cross-subsidy · unbundling · competitive bidding · nationalization · privatization · common carrier · public ownership
railroads
Train transportation systems
- electric gridInterconnected electricity distribution network
- water supplyProvisioned H2O delivery system
- sewersUnderground waste conduits
pipelines · telecommunications · highways · bridges · ports · airports · transmission lines · distribution network · right-of-way · last mile
- utilitieselectricity, water supply, public utilities, water line, gas service
- market economicsoligopoly, perfect competition, duopoly, monopsony, market concentration
- economic problemsmarket failure, recession, inflation, deflation, stagflation
- monopoliesStandard Oil, AT&T, De Beers, Ma Bell, trusts
- monopolymarket power, market dominance, market concentration, dominance, market control
- antitrustantitrust, price fixing, cartel, collusion, antitrust laws
natural monopolyperfect competition
Frictionless market ideal
competitive market · free market · oligopoly · duopoly · open market
natural, naturally, monopoly, unnatural, naturalness, unnaturally, naturalist, monopolize, naturalize