What Is the U.S. GDP Growth Rate?

Why It's Important and How to Calculate It

what is the GDP growth rate? Indicates how quickly the economy is growing or shrinking. Has four components: personal consumption, business investment, government spending, and net trade. Shows where the economy is within the business cycle. Real GDP adjusts for inflation

The Balance / Julie Bang

The gross domestic product (GDP) growth rate measures how rapidly the economy is growing. It compares the most recent quarter of the country's economic output to the previous quarter. Economic output is measured by GDP.

The current U.S. GDP growth rate is -0.9%. That means the U.S. economy contracted by 0.9% in the second quarter of 2022 compared with the first quarter of 2022, according to the Bureau of Economic Analysis (BEA).

This decrease is the second quarter in a row that GDP declined. In the first quarter of 2022, the GDP growth rate was -1.6%.

Key Takeaways

  • The GDP growth rate indicates how quickly the economy is growing or shrinking.
  • GDP is driven by four components, the largest of which is personal consumption.
  • GDP growth reveals where the economy is in the business cycle.
  • Real GDP adjusts for inflation and can be used to compare between years.

The Four Components of GDP

The GDP has four components: personal consumption, business investment, government spending, and net trade. The primary driver of GDP growth is personal consumption, which includes the critical sector of retail sales. Next is business investment, which includes construction and inventory levels.

Government spending is the third driver of growth. Its largest categories are Social Security benefits, defense spending, and Medicare benefits. The government often increases this component to jump-start the economy during a recession.

Finally, the fourth component is net trade, or exports minus imports. Exports add to GDP while imports subtract from it.

Below, you can see how the quarterly GDP growth rate has changed over time, from 2007 to 2021.

Why the GDP Growth Rate Is Important

The GDP growth rate is the most important indicator of economic health. The Bureau of Economic Analysis often updates its GDP estimates as new data comes in. Those revisions impact the stock market as investors react to this new information.

The GDP growth rate reveals which of the four stages of the business cycle the economy is in: peak, contraction, trough, and expansion.

The GDP growth rate is positive when the economy is expanding. If it's growing, so will businesses, jobs, and personal income. The ideal growth rate is between 2% and 3%. It hits a peak if it expands beyond that for too long. The bubble bursts at that point, and economic growth stalls.

If the economy contracts, then businesses will hold off investing in new purchases. They’ll delay hiring new employees until they are confident that the economy will improve. Those delays further depress the economy. Without jobs, consumers have less money to spend.

The country's economy is in a recession if the GDP growth rate turns negative. Negative growth occurs when GDP is less than that of the previous quarter or year. It will continue to be negative until it hits a trough. That’s the month when things start to turn around. After the trough, GDP usually turns positive again.

GDP Growth Rate Formula

The BEA provides a formula for calculating the U.S. GDP growth rate. Here's a step-by-step example for the fourth quarter of 2021:

  1. Go to Table 1.1.5, Gross Domestic Product at the BEA website.
  2. Divide the annualized rate for Q4 2021 ($19.806 trillion) by the Q3 2021 annualized rate ($19. trillion). You should get 1.0167.
  3. Raise this to the power of 4. (There's a function called "POWER" that does that in Excel). You should get 1.0688.
  4. Subtract one. You should get 0.688.
  5. Convert to a percentage by multiplying by 100 and then rounding up, and that brings you to 6.9%.

You should get the same rate as the BEA's estimate for GDP growth for that quarter with this equation.

Frequently Asked Questions (FAQs)

What is GDP?

GDP stands for "gross domestic product." It's a measure of the total value of everything that is produced within a country. GDP provides an important snapshot of a country's economic health. If someone talks about the "size" of a country's economy, they're talking about its GDP.

What causes GDP to grow?

A country with a large and reliable supply of the factors of production can drive economic activity, which causes GDP to grow and increases the GDP growth rate. The factors of production are labor, land, capital, and entrepreneurship. Government spending can also drive GDP growth.

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