Marginal cost pricing versus insurance

The regulator of a natural monopoly that sets a two-part tariff and whose marginal cost is stochastic will generally want the price to vary less than marginal cost when the lump-sum charge in the tariff is fixed. A trade-off exists between efficient pricing and an optimal allocation of risk. Pricing...

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Bibliographic Details
Main Author: Cowan, S
Format: Working paper
Published: University of Oxford 2002
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author Cowan, S
Cowan, S
author_facet Cowan, S
Cowan, S
author_sort Cowan, S
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description The regulator of a natural monopoly that sets a two-part tariff and whose marginal cost is stochastic will generally want the price to vary less than marginal cost when the lump-sum charge in the tariff is fixed. A trade-off exists between efficient pricing and an optimal allocation of risk. Pricing at marginal cost is only optimal when the consumer's marginal utility is independent of the price. When marginal utility increases with the price the mark-up falls monotonically as marginal cost rises. The lump-sum element of the tariff should exceed the fixed cost when demand is inelastic and equals the fixed cost only with unit elasticity. The model may also be applied to optimal commodity taxation.
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spelling oxford-uuid:036a0572-5804-45ed-8c46-620690f8cb7e2022-03-26T08:46:00ZMarginal cost pricing versus insuranceWorking paperhttp://purl.org/coar/resource_type/c_8042uuid:036a0572-5804-45ed-8c46-620690f8cb7eBulk import via SwordSymplectic ElementsUniversity of Oxford2002Cowan, SCowan, SThe regulator of a natural monopoly that sets a two-part tariff and whose marginal cost is stochastic will generally want the price to vary less than marginal cost when the lump-sum charge in the tariff is fixed. A trade-off exists between efficient pricing and an optimal allocation of risk. Pricing at marginal cost is only optimal when the consumer's marginal utility is independent of the price. When marginal utility increases with the price the mark-up falls monotonically as marginal cost rises. The lump-sum element of the tariff should exceed the fixed cost when demand is inelastic and equals the fixed cost only with unit elasticity. The model may also be applied to optimal commodity taxation.
spellingShingle Cowan, S
Cowan, S
Marginal cost pricing versus insurance
title Marginal cost pricing versus insurance
title_full Marginal cost pricing versus insurance
title_fullStr Marginal cost pricing versus insurance
title_full_unstemmed Marginal cost pricing versus insurance
title_short Marginal cost pricing versus insurance
title_sort marginal cost pricing versus insurance
work_keys_str_mv AT cowans marginalcostpricingversusinsurance
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