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Economy of the United States

The economy of the United States is a mixed, market-oriented economy and the world's largest economy by nominal gross domestic product (GDP).

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

The economy of the United States is a mixed, market-oriented economy and the world's largest economy by nominal gross domestic product (GDP). It is characterised by strong consumer spending, a large services sector, a major role in global trade, and the international use of the U.S. dollar as a reserve currency.

Overview

The U.S. economy is a large, diversified, mixed market economy with significant private enterprise and government regulation. It has remained the world's largest nominal economy in recent years, with strong global influence through trade, finance, and the U.S. dollar.

Structure of the economy

Services make up the largest share of U.S. GDP, while consumer spending is the main driver of growth. By expenditure, personal consumption accounts for about 70% of GDP, with business investment and government spending making up most of the remainder.

Trade and global role

The United States is a central participant in global trade and finance. It is the largest importer in the world, the second-largest exporter, and the dollar is the dominant currency for international transactions and reserves.

Recent conditions

Recent sources describe the U.S. economy as expanding at a solid pace, with inflation easing from earlier highs. At the same time, analysts and international organizations identify elevated public debt and fiscal deficits as key risks.

Key facts

  • The United States has the world's largest economy by nominal GDP.
  • Consumer spending drives more than two-thirds of U.S. economic growth.
  • Services account for the largest share of U.S. output.
  • The U.S. dollar is widely used in international transactions and serves as the world's reserve currency.
  • Public debt and fiscal deficits are major long-term policy concerns.
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Canadian context

Canada is closely linked to the U.S. economy through trade, investment, supply chains, and financial markets. Because the United States is Canada’s largest trading partner, U.S. economic conditions strongly affect Canadian jobs, exports, and the Canadian dollar.

Frequently asked questions

What type of economy does the United States have?
The United States has a mixed, market-oriented economy with substantial private enterprise and government regulation.
Is the U.S. economy the largest in the world?
Yes. By nominal GDP, the United States is the world's largest economy.
What drives U.S. economic growth?
Consumer spending drives more than two-thirds of U.S. economic growth.
What is the main sector of the U.S. economy?
Services are the largest sector of the U.S. economy.
What currency does the U.S. economy use?
The U.S. economy uses the United States dollar (USD).
What are major economic concerns in the United States?
Major concerns include fiscal deficits, rising public debt, and income inequality.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Economy_of_the_United_States
    Supports: Nominal GDP estimate, GDP composition, and world ranking
  2. Federal Reserve Bank of San Franciscohttps://www.frbsf.org/topics/us-economy/
    Supports: Largest economy, consumer spending share, trade ranking, and dollar’s reserve role
  3. FocusEconomicshttps://www.focus-economics.com/countries/united-states/
    Supports: Sector shares, expenditure shares, growth trends, and GDP per capita
  4. OECDhttps://www.oecd.org/en/publications/oecd-economic-surveys-united-states-2024_cdfff156-en.html
    Supports: Solid expansion, eased price pressures, and elevated public debt
  5. EBSCOhttps://www.ebsco.com/research-starters/politics-and-government/economy-united-states
    Supports: Mixed economy description and nominal vs PPP context
  6. Office of the United States Trade Representativehttps://ustr.gov/issue-areas/economy-trade
    Supports: U.S. share of global income and role in trade liberalization