Marginal Cost Pricing

Marginal Cost Pricing is an economic pricing strategy in which a business sets the price of its product or service equal to the marginal cost of producing an additional unit. In other words, the price is determined by the additional cost incurred to produce one more unit of the product or service. This pricing strategy is often used in competitive markets and is particularly relevant for firms operating in industries with high fixed costs and low variable costs.

Purpose: The primary purpose of marginal cost pricing is to maximize social welfare by ensuring that the price of a product or service reflects the actual cost of producing it. This strategy aims to promote economic efficiency by encouraging firms to produce and sell goods at a price that covers the incremental cost of production, without including any markups for profit or fixed costs.

Role: Marginal cost pricing plays a crucial role in promoting allocative efficiency in markets. By setting the price equal to the marginal cost, businesses can ensure that the resources are allocated efficiently across the market, and the goods are produced at a level that best matches consumer demand.

Components: Marginal cost pricing involves the following components:

  • Marginal cost: The additional cost incurred in producing one more unit of a product or service.
  • Price: The price of the product or service, which is set equal to the marginal cost.

Importance: Marginal cost pricing is essential in promoting economic efficiency and fairness in the market. By setting prices equal to the marginal cost of production, this strategy ensures that goods are produced at the optimal level, maximizing social welfare.


  • Economic efficiency: Marginal cost pricing promotes allocative efficiency, ensuring that resources are used effectively and production levels match consumer demand.
  • Fairness: Businesses can avoid excessive markups and unfair pricing practices by setting prices equal to the marginal cost.
  • Lower prices: Marginal cost pricing can result in lower prices for consumers, as businesses are not including markups for profit or fixed costs.


  • Enhances allocative efficiency: Marginal cost pricing ensures that resources are allocated efficiently across the market.
  • Encourages competition: By setting prices based on marginal cost, businesses can foster a more competitive market environment.
  • Can result in lower consumer prices: With prices set at marginal cost, consumers may benefit from lower prices.


  • Ignores fixed costs: Marginal cost pricing does not consider fixed costs, which can be significant for some businesses. This can make it difficult for firms with high fixed costs to cover their expenses and remain profitable.
  • May not be suitable for all industries: Marginal cost pricing is more applicable to industries with high fixed costs and low variable costs, and it may not be suitable for businesses in other sectors.
  • Difficult to implement: Determining the accurate marginal cost can be challenging for businesses, as it may require complex calculations and detailed cost information.


  • Public utilities: In some countries, public utilities like electricity and water are priced using marginal cost pricing to ensure efficient resource allocation and avoid excessive profits.
  • Telecommunications: In highly competitive markets, telecommunications companies may use marginal cost pricing for certain services to remain competitive and attract customers.

See Also