What drives the choices of consumers and producers in a market economy

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Legoland, Billund, Denmark: Picture of a Planned Economy?

In the modern world today, there is a range of economic systems, from market economies to planned (or command) economies.

Market Economies

A market is any situation that brings together buyers and sellers of goods or services. Buyers and sellers can be either individuals or businesses. In a market economy, economic decision-making happens through markets. Market economies are based on private enterprise: the means of production (resources and businesses) are owned and operated by private individuals or groups of private individuals. Businesses supply goods and services based on demand. Which goods and services are supplied depends on what is demanded by consumers or other businesses. A person’s income is based on his or her ability to convert resources (especially labor) into something that society values. The more society values the person’s output, the higher the income they will earn (think Lady Gaga or LeBron James).

Examples of free-market economies include Hong Kong, Singapore, Australia, and the United States.

Free Markets 

In a market economy, decisions about what products are available and at what prices are determined through the interaction of supply and demand. A competitive market is one in which there is a large number of buyers and sellers, so that no one can control the market price. A free market is one in which the government does not intervene in any way. A free and competitive market economy is the ideal type of market economy, because what is supplied is exactly what consumers demand.

Price controls are an example of a market that is not free. When government intervenes, the market outcomes will be different from those that would occur in a free and competitive market model. When markets are less than perfectly competitive (e.g., monopolistic), the market outcomes will also differ.

Planned (or Command) Economies

Command economies operate very differently. In a command economy, economic effort is devoted to goals passed down from a ruler or ruling class. Ancient Egypt was a good example: A large part of economic life was devoted to building pyramids (like the one at the left), for the pharaohs. Medieval manor life is another example: The lord provided the land for growing crops and protection in the event of war. In return, vassals provided labor and soldiers to do the lord’s bidding. In the last century, communism emphasized command economies.

In a command economy, resources and businesses are owned by the government. The government decides what goods and services will be produced and what prices will be charged for them. The government decides what methods of production will be used and how much workers will be paid. Some necessities like health care and education are provided for free, as long as the state determines that you need them. Currently, North Korea and Cuba have command economies.

The primary distinction between a free and command economy is the degree to which the government determines what can be produced and what prices will be charged. In a free market, these determinations are made by the collective decisions of the market itself (which is comprised of producers and consumers). Producers and consumers make rational decisions about what will satisfy their self-interest and maximize profits, and the market responds accordingly. In a planned economy, the government makes most decisions about what will be produced and what the prices will be, and the market must follow that plan.

Most economies in the real world are mixed; they combine elements of command and market systems. The U.S. economy is positioned toward the market-oriented end of the spectrum. Many countries in Europe and Latin America, while primarily market-oriented, have a greater degree of government involvement in economic decisions than in the U.S. economy. China and Russia, while they are closer now to having a market-oriented system than several decades ago, remain closer to the command-economy end of the spectrum.

The following Crash Course video provides additional information about the broad economic choices that countries make when they decide between planned and market economies. The narrators talk fast, so you’ll need to listen closely and possibly watch the video a second time!

Economic systems determine the following:

• What to produce?
• Who to produce it?
• Who gets it?

In a planned economy, government controls the factors of production:

• In a true communist economy, there is no private property—everyone owns the factors of production. This type of planned economy is called a command economy
• In a socialist economy, there is some private property and some private control of industry.

In a free-market (capitalist) economy, individuals own the factors of production:

• Businesses produce products.
• Consumers choose the products they prefer causing the companies that product them to make more profit.

Even in free markets, governments will

• Maintain the rule of law
• Create public goods and services such as roads and education
• Step in when the market gets things wrong (e.g., setting minimum wage, establishing environmental standards)

In reality, economies are neither completely free-market nor completely planned. Neither exists in “pure” form, since all societies and governments regulate their economies to varying degrees. Throughout this course we will consider a number of ways in which the U.S. government influences and controls the economy.

Self Check: Economic Systems

Answer the question(s) below to see how well you understand the topics covered in the previous section. This short quiz does not count toward your grade in the class, and you can retake it an unlimited number of times.

You’ll have more success on the Self Check if you’ve completed the Reading in this section.

Use this quiz to check your understanding and decide whether to (1) study the previous section further or (2) move on to the next section.

A market economy is an economic system in which economic decisions and the pricing of goods and services are guided by the interactions of a country's individual citizens and businesses. There may be some government intervention or central planning, but usually this term refers to an economy that is more market oriented in general.

• In a market economy, most economic decision making is done through voluntary transactions according to the laws of supply and demand.
• A market economy gives entrepreneurs the freedom to pursue profit by creating outputs that are more valuable than the inputs they use up, and free to fail and go out of business if they do not.
• Economists broadly agree that market-oriented economies produce better economic outcomes, but differ on the precise balance between markets and central planning that is best for a nation's long-term wellbeing.

The theoretical basis for market economies was developed by classical economists, such as Adam Smith, David Ricardo, and Jean-Baptiste Say. These classically liberal free market advocates believed that the “invisible hand” of the profit motive and market incentives generally guided economic decisions down more productive and efficient paths than government planning of the economy. They believed that government intervention often tended to lead to economic inefficiencies that actually made people worse off.

Market economies work using the forces of supply and demand to determine the appropriate prices and quantities for most goods and services in the economy. Entrepreneurs marshal factors of production (land, labor, and capital) and combine them in cooperation with workers and financial backers, to produce goods and services for consumers or other businesses to buy. Buyers and sellers agree on the terms of these transactions voluntarily based on consumers preferences for various goods and the revenues that businesses want to earn on their investments. The allocation of resources by entrepreneurs across different businesses and production processes is determined by the profits they hope to make by producing output that their customers will value beyond what the entrepreneurs paid for the inputs. Entrepreneurs that successfully do so are rewarded with profits that they can reinvest in future business, and those who fail to do so either learn to improve over time or go out of business.

Every economy in the modern world falls somewhere along a continuum running from pure market to fully planned. Most developed nations are technically mixed economies because they blend free markets with some government interference. However, they are often said to have market economies because they allow market forces to drive the vast majority of activities, typically engaging in government intervention only to the extent it is needed to provide stability.

Market economies may still engage in some government interventions, such as price-fixing, licensing, quotas, and industrial subsidies. Most commonly, market economies feature government production of public goods, often as a government monopoly. But overall, market economies are characterized by decentralized economic decision making by buyers and sellers transacting everyday business. In particular, market economies can be distinguished by having functional markets for corporate control, which allow for the transfer and reorganization of the economic means of production among entrepreneurs.

Although the market economy is clearly the popular system of choice, there is significant debate regarding the amount of government intervention considered optimal for efficient economic operations. Economists mostly believe that more market oriented economies will be rather successful at generating wealth, economic growth, and rising living standards, but often differ on the precise scope, scale, and specific roles for government intervention that are necessarily to provide the fundamental legal and institutional framework that markets might need in order to function well.