Econ Express Microeconomics | Concept 21: Price Ceilings/Floors (2024)

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Beginner Intermediate Advanced FAQs

Beginner

A price ceiling occurs in a market when a maximum price is imposed that is below equilibrium. The mandated price functions as a “ceiling” because it prevents the buyers and sellers from negotiating higher prices and reaching equilibrium. The result, seen in Graph 21-1, is a shortage in the market because at the price ceiling, the quantity demanded is greater than the quantity supplied.

Econ Express Microeconomics | Concept 21: Price Ceilings/Floors (1)

A price floor occurs in a market when government imposes a minimum price that is above equilibrium. The mandated price functions as a “floor” because it prevents the buyers and sellers from negotiating lower prices and reaching equilibrium. The result, seen in Graph 21-2, is a surplus in the market because at the price floor, quantity supplied is greater than quantity demanded.

Econ Express Microeconomics | Concept 21: Price Ceilings/Floors (2)

Intermediate

Econ Express Microeconomics | Concept 21: Price Ceilings/Floors (3)

A real-life example of a price ceiling is rent control. In some cities, the government limits the amount landlords can charge for an apartment or rental house. These policies are usually an effort to keep housing affordable for low-income residents. Over time, as costs of maintenance, property taxes and other operating costs rise, landlords have less incentive to build or renovate housing, since there is less profit. At the same time, the quantity of housing demanded by consumers at this rental price increases, and a shortage occurs.

Minimum wage is one of the most common examples of a price floor. While there is a federal minimum wage, many states and cities have their own laws in place that require a minimum wage higher than the federal level. This higher wage encourages workers (the sellers of labor in this case) to offer a higher quantity of labor. The businesses (buyers of labor) are less able to purchase workers at higher prices. A potential result of this, then, is a surplus of labor with more workers willing to work than jobs available at this wage. Guaranteed prices for agricultural products is another example of price floors with similar results, a surplus of products like corn and peanuts.

Advanced

Econ Express Microeconomics | Concept 21: Price Ceilings/Floors (4)

To this point we have presented price ceilings and price floors as government mandated price controls. In some markets, however, the same principles behind price ceilings and floors operate without government influence.

Concert or sporting event ticket prices are an example of a type of price ceiling that is not set by government, but by the venue or artist. The price of the tickets is set based on anticipated demand and tickets released. With very popular artists, the quantity demanded often outpaces the available supply (which is a perfectly inelastic line at the quantity of seats available) leading to a sellout. This leads to a situation where people who purchased seats at the original price may decide to re-sell them in a secondary market for a higher price where neither the venue nor the artist receives the profit. Some countries that have tried to use price ceilings have experienced problems with hoarding as consumers buy and hold as much of a product as they can at the lower price.

Price floors also cause unintended consequences. In countries that have used price floors to encourage agricultural production, farmers have to deal with issues like storage of excess production, expiration of otherwise good food, and problems planning for future production when the price supports disappear.

Price controls can have effects like this because they interfere with the natural interaction of buyers and sellers.

Econ Express Microeconomics | Concept 21: Price Ceilings/Floors (2024)

FAQs

What are price ceilings and floors in microeconomics? ›

Price ceilings prevent a price from rising above a certain level. When a price ceiling is set below the equilibrium price, quantity demanded will exceed quantity supplied, and excess demand or shortages will result. Price floors prevent a price from falling below a certain level.

What is a price ceiling quizlet? ›

A price ceiling is a government-imposed limit on the price charged for a product. Governments intend price ceilings to protect consumers from conditions that could make necessary commodities unattainable.

Do price floors cause shortages or surpluses? ›

Price ceilings, which prevent prices from exceeding a certain maximum, cause shortages. Price floors, which prohibit prices below a certain minimum, cause surpluses, at least for a time.

How are price ceilings and price floors similar? ›

The price ceiling is the maximum price, or high point set by the government for a product. Similarly, the price floor is a set price that the product cannot go lower than. Both of these are considered a type of price control.

What are the price ceilings and floors? ›

A price ceiling puts a limit on how much you have to pay or how much you can charge for something. It sets a maximum cost, keeping prices from rising above a certain level. A price floor establishes a bottom-line benchmark. It keeps a price from falling below a particular level.

What is an example of a price floor in microeconomics? ›

A price floor is the lowest legal price that can be paid in markets for goods and services, labor, or financial capital. Perhaps the best-known example of a price floor is the minimum wage, which is based on the normative view that someone working full-time ought to be able to afford a basic standard of living.

What is an example of a price floor? ›

An example of a price floor is minimum wage laws, where the government sets out the minimum hourly rate that can be paid for labour. In this case, the wage is the price of labour, and employees are the suppliers of labor and the company is the consumer of employees' labour.

What is a price ceiling in economics? ›

According to Investopedia, a price ceiling is the mandated maximum amount a seller is allowed to charge for a product or service. Governments and other regulatory bodies impose price ceilings when they believe an item's supply and demand price is unfair.

What are examples of price ceilings? ›

The most common examples of price ceilings are: rent control. price caps on medicines. gasoline prices.

What are price ceilings in economics examples? ›

Price ceiling examples

Populous cities with high housing demands, such as San Francisco, have set price ceilings on rent for decades. For instance, in New York City, regulators set price ceilings, or maximum rent amounts, on each housing unit based on its maintenance and operating costs.

What is the difference between a price floor and a price ceiling quizlet? ›

What is the difference between a price floor and a price ceiling? A price floor is the minimum price allowed for a good. A price ceiling is the maximum price allowed for a good.

Which of the following is an example of a price floor? ›

An example of price floors is the minimum wage law in the labour market, where government, in order to protect the suppliers and interests of laborers, mandates a wage floor or minimum wage.

What does a price floor do economics? ›

A price floor is a government- or group-imposed price control or limit on how low a price can be charged for a product, good, commodity, or service. It is one type of price support; other types include supply regulation and guarantee government purchase price.

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