LO2-2 Economic Systems

How are political ideology and economic systems connected?

Countries that prioritize individual goals tend to have market economies; countries that prioritize collective goals tend to restrict markets and use state control.

What are the three main types of economic systems?

Market economy, command economy, mixed economy.

What is a market economy?

An economy where all productive activities are privately owned and production is determined by supply and demand.

Who decides what gets produced in a market economy?

Consumers — through their purchasing choices (consumer sovereignty).

How does the price system work in a market economy?

Rising prices signal producers to increase output; falling prices signal them to reduce output.

• When prices rise, it usually means demand is high and supply is low. People are still buying even at higher prices, so producers see that as a signal to make more — because they can earn more profit while meeting demand.

• When prices fall, it means demand has dropped or supply is too high. That tells producers to cut back — because making more would just flood the market and lower profits.

Why is monopoly harmful in a market economy?

A monopolist can restrict output, raise prices, avoid efficiency improvements, and produce low-quality goods.

What is the government’s role in a market economy?

To promote free and fair competition and prevent monopolies (e.g., antitrust laws).

Why does private ownership encourage efficiency?

Entrepreneurs keep profits, motivating them to innovate, cut costs, and serve consumers better

What is a command economy?

An economy where the government plans what is produced, how much, and at what price.

Who owns businesses in a command economy?

The state — all enterprises are government-owned.

What is the goal of a command economy?

To allocate resources for “the good of society” based on collectivist ideology.

Why do command economies often fail?

State-owned firms lack incentives to cut costs or innovate; private profit is abolished, so dynamism disappears.

What typically happens to command economies over time?

They stagnate rather than grow.

Where were command economies historically found?

Communist countries (e.g., Soviet Union, China, Eastern Europe).

What is a mixed economy?

An economy with both private ownership and significant government involvement.

How can governments intervene in mixed economies?

Through price controls, subsidies, regulation, or owning certain industries.

Are most modern economies mixed?

Yes — almost all countries have some level of government involvement.

How do mixed economies differ?

By how much the government intervenes (e.g., China has heavy state involvement; the U.S. has limited involvement).

What happened to mixed economies in Europe during the 1980s–1990s?

Many privatized state-owned industries (e.g., UK privatized telecom, steel, airlines, autos).

Where has state involvement increased recently?

Russia, Venezuela, Hungary — due to authoritarian governments expanding control.

Why did the U.S. government take ownership stakes in AIG, GM, and Citigroup in 2008?

To prevent economic collapse during the financial crisis; ownership was temporary.

How does China use state-owned enterprises in its mixed economy?

To support industrial policy — e.g., giving below-market loans to tech firms like Huawei.

What do free-market advocates argue about government picking industries to support?

Governments lack expertise and are vulnerable to political pressure, making it risky.

What do supporters of industrial policy argue?

State support can create successful global firms (e.g., Huawei, Airbus).