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What Is Price Discrimination, and How Does It Work?

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Guide to Antitrust Laws
Definition
Price discrimination is a pricing strategy where a seller prices the same item differerently in across separate markets based on what buyers in each market can or are willing to pay.

What Is Price Discrimination?

Price discrimination is a selling strategy that charges customers different prices for the same product or service. The seller charges each customer the maximum price they'll pay in pure price discrimination. For example, discounts for students or senior citizens are examples of price discrimination.

Key Takeaways

  • A seller charges different customers a different amount for the same product or service in price discrimination.
  • The company charges the maximum possible price for each unit consumed in first-degree discrimination.
  • Second-degree discrimination involves discounts for products or services that are bought in bulk.
  • Third-degree discrimination reflects different prices for different groups of consumers.
  • Price discrimination occurs to maximize the utility received by a seller; otherwise, the market risks operating with a deadweight loss.
Price Discrimination

Investopedia / Theresa Chiechi

How Price Discrimination Works

Price discrimination is practiced based on the seller's belief that 澳洲幸运5官方开奖结果体彩网:customers in certain groups can be asked to pay more or less based on certain demographics or on how they va🐲lue the product or service in question. Price discrimination is most useful to sellers when the pro𓂃fit they earn as a result of separating the markets is greater than the profit that they would have earned had they kept the markets combined.

Whether price discrimination works and how long the various groups will be willing to pay different prices for the same product depends on the relative elasticities of demand in the sub-markets. Consumers in a relatively 澳洲幸运5官方开奖结果体彩网:inelastic sub-market may pay a higher price. Those in a relatively elastic sub-market pay a lower price.

Companies try to identify different market segments such as domestic and industrial users with different price elasticities. Microsoft makes its Office 365 software available for a lower price to educators and educational institutions than to other users.

Important

Price discrimination isn't illegal in the way that discrimination based on race, religion, gender, and similar factors is, at least not as it's commonly practiced.

Markets must be kept separate by time, physical distance, or nature of use for price discrimination to be effective. Consumers who purchase at a lower price in the elastic sub-market could otherwise resell at a higher price in the inelastic sub-market. Companies that dominate a particular market and use price discrimination strategies within their various sub-markets are known as discriminating monopolies.

Price discrimination has a long history but tools such as 澳洲幸运5官方开奖结果体彩网:artificial intelligence are changing the𝕴 speed and effectiveness with which it's app💖lied.

A 2021 article in the Harvard Business Review noted, "We're in a new era of supercharged price discrimination, made possible by two major scientific and technological trends. First, AI algorithms—often trained on highly detailed behavioral data—enable organizations to infer what people are willing to pay with unprecedented precision. Second, recent developments in 澳洲幸运5官方开奖结果体彩网:behavioral science—often invoked with the tagline "nudge"—provide organizations greater ability to influence their customers' behaviors."

Types of Price Discrimination

There are three types of price discrimination: first-degree or perfect price discrimination, second-degree, and third-degree. These degrees are also referred to as personalized pricing (first-degree pricing), product versioning or menu pricing (second-degree pricing), and group pricing (third-degree pricing).

First-degree Price Discrimination

First-degree discrimination or perfect price discrimination occur🍸s when a business charges the maximum possible price for each un🌌it consumed. Prices vary among units so the firm captures all available consumer surplus or the economic surplus for itself. 

Many industries involving client services practice first-degree price discrimination. A c༺ompany charges a different price for ev💃ery good or service sold.

Second-degree Price Discrimination

Second-degree price discrimination occurs wh♛en a company charges a different price for different quantities consumed such as quantity discounts on bulk purchases.

Third-degree Price Discrimination

Third-degree price discrimination occurs when a company charges a different price to different groups of consumers. A theater might divide moviegoers into seniors, adults, and children. Each pays a diꦕfferent price when seeing the same movie. This type of price discrimination is the most common.

Examples of Price Discrimination

Many industries use price discrimination strategies including th𒆙e airline industry, the arts/entertainment industry, and the pharmaceutical industry. Examples include issuing cou🍃pons, applying specific discounts such as age-based price cuts, and creating loyalty programs for repeat customers.

People buying ☂airline tickets several months in advance typically pay less than those purchasing at the last minute. Airlines raise ticket prices in response when demand for a particular flight is high.

The airline will reduce the cost of available tickets to try to generate sales and fill empty seats when tickets for a particular flight aren't selling well. Many passengers prefer flying home late on Sunday so those flights tend to be more expensive than flights leaving early Sunday morning. Airline passengers will typically pay more for additional legroom, too.

Is Price Discrimination Illegal?

The word "discrimination" doesn't typically refer to something illegal or derogatory in most cases when it's applied to prices. It refers to firms being able to change the prices of their products or services dynamically as market conditions change, charging different users different prices for similar services or charging the same price for services with different costs.

Neither pract🌱ice violates any U.S. laws. They would become unlawful only ifꦰ they created or led to specific economic harm. 

Would Consumers Be Better Off If Everyone Paid the Same Price?

Not in all cases. Different customer segments have different characteristics and different price points that they're willing to pay. People with lower price points could never afford it if everything were priced at the "澳洲幸运5官方开奖结果体彩网:average cost." Those with higher price points could hoard if they wanted to.

This is known as 澳洲幸运5官方开奖结果体彩网:market segmentation. Economists have also identified market mechanisms in which fixing static prices can lead to market inefficiencies from both the supplꦺy and demand sides.

When Can Companies Successfully Apply Price Discrimination?

Economists have identified three conditions that must be met for price discrimination to occur. The company must have suff꧃icient marke🀅t power. It has to identify differences in demand based on conditions or customer segments. It must have the ability to protect its product from being resold by one customer group to another.

The Bottom Line

Price discrimination is a widespread practice across many industries and it's often invisible to the consumer. The buyers of a particular product or service may be unaware that the price they're paying is higher or lower than what the seller is charging other buyers.

Article Sources
Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in our editorial policy.
  1. Microsoft. "."

  2. Harvard Business Review. "."

  3. CFI Education. "."

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