Which of the following is a key component in determining the economic growth of a country?

Which of the following is a key component in determining the economic growth of a country?

• A. The unemployment rate
• B. The trade balance
• C. Gross domestic product
• D. The per capita national output

Answer: (D)

Economic growth is about how much output per person increases over time. The best way to see this growth in terms that matter for people is to look at per capita national output—the total economy’s production divided by the population. If this measure rises, the average person is producing more goods and services each year, which signals genuine growth in living standards. Unemployment rate focuses on current jobs and may rise or fall for reasons that don’t directly show how overall output is changing over time. The trade balance shows whether a country exports more than it imports, which can affect growth but isn’t a direct measure of growth itself. Gross domestic product tells how big the economy is, but growth is about how that output changes relative to population, which per capita output captures.

Economic growth is about how much output per person increases over time. The best way to see this growth in terms that matter for people is to look at per capita national output—the total economy’s production divided by the population. If this measure rises, the average person is producing more goods and services each year, which signals genuine growth in living standards.

Unemployment rate focuses on current jobs and may rise or fall for reasons that don’t directly show how overall output is changing over time. The trade balance shows whether a country exports more than it imports, which can affect growth but isn’t a direct measure of growth itself. Gross domestic product tells how big the economy is, but growth is about how that output changes relative to population, which per capita output captures.