
Economic Growth Rate
An economic growth rate is the percentage change in the value of all of the goods and services produced in a nation during a specific period of time, as compared to an earlier period. Economic Growth \= GDP 2 − GDP 1 GDP 1 where: GDP \= Gross domestic product of nation \\begin{aligned} &\\text{Economic Growth} = \\frac { \\text{GDP}\_2 - \\text{GDP}\_1 }{ \\text{GDP}\_1 } \\\\ &\\textbf{where:} \\\\ &\\text{GDP} = \\text{Gross domestic product of nation} \\\\ \\end{aligned} Economic Growth\=GDP1GDP2−GDP1where:GDP\=Gross domestic product of nation The formula above shows how an economic growth rate is calculated. When it is tracked over time, the economic growth rate suggests the general direction of a nation's economy and the magnitude of its growth (or contraction). By contrast, the economic growth rate of India fell to 5.8% In the first quarter of 2019, the lowest growth rate in five years. In most cases, the economic growth rate measures the change in a nation's gross domestic product (GDP).

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What Is an Economic Growth Rate?
An economic growth rate is the percentage change in the value of all of the goods and services produced in a nation during a specific period of time, as compared to an earlier period. The economic growth rate is used to measure the comparative health of an economy over time. The numbers are usually compiled and reported quarterly and annually.
In most cases, the economic growth rate measures the change in a nation's gross domestic product (GDP). In nations with economies that are heavily dependant on foreign earnings, gross national product (GNP) may be used. The latter takes into account net income from foreign investments.



Understanding Economic Growth Rate
Economic Growth = GDP 2 − GDP 1 GDP 1 where: GDP = Gross domestic product of nation \begin{aligned} &\text{Economic Growth} = \frac { \text{GDP}_2 - \text{GDP}_1 }{ \text{GDP}_1 } \\ &\textbf{where:} \\ &\text{GDP} = \text{Gross domestic product of nation} \\ \end{aligned} Economic Growth=GDP1GDP2−GDP1where:GDP=Gross domestic product of nation
The formula above shows how an economic growth rate is calculated.
When it is tracked over time, the economic growth rate suggests the general direction of a nation's economy and the magnitude of its growth (or contraction). It also may be used to project the economic growth rate for the quarter or the year ahead.
An increase in the economic growth rate is usually seen as a positive. If an economy shows two consecutive quarters of negative growth rates, the nation is officially in a recession. To put it baldly, if an economy shrinks by 2% from the previous year, its overall population has experienced a reduction in income of 2% in that year.
In the U.S., GDP began growing in March 2009 as it emerged from the Great Recession. From an abysmal rate of more than -4%, it climbed steadily until it peaked in 2014 at a rate of nearly 6% growth. In 2018, it was 2.9%, up from 2.2% for the previous year.
The U.S. numbers are calculated by the federal Bureau of Economic Analysis (BEA), which reports GDP on a quarterly basis and includes the economic growth rate as a headline figure.
Economic growth can be boosted by a number of factors and events. Most commonly, increases in demand for products lead to corresponding increases in production. The net result is more income.
July 2019
The date which marked the 10th year of the U.S. economic expansion, the longest in the nation's history.
Technological advances and new product developments can exert positive influences on economic growth. Increases in demand from foreign markets can lead to higher export sales.
In any and all of these cases, the influx of income, if big enough, causes an increase in the economic growth rate.
An economic contraction is a mirror image. Consumers pull back on spending, so demand falls and production falls with it. In the worst case scenario, the effects snowball. As production falls, jobs are lost. Demand falls further. GDP for the quarter comes in at a negative number.
Examples of Economic Growth Rates
In July 2019, the U.S. marked an economic milestone. Its economy had been experiencing growth continuously since June 2009, making it the longest economic expansion in the nation's history.
In statistics, however, it's all relative. In 2018, the U.S. economy grew by 2.9%. Some economists believe that this number represented a high point for some time to come. They were forecasting an expansion of 2.2% in 2019, and a further slowing in 2020.
By contrast, the economic growth rate of India fell to 5.8% In the first quarter of 2019, the lowest growth rate in five years. Given the nation's rapid growth in recent years, there was much hand-wringing over a severe slump in industrial output and a fall-off in car sales, both factors in the lower rate.
Nonetheless, government economists have raised the projected growth for the full fiscal year that began March 31 to 7%, compared to the previous annual growth of 6.8%. The government of India plans to boost the economy with tax incentives and new investment.
Related terms:
Bureau of Economic Analysis (BEA)
The Bureau of Economic Analysis (BEA), a division of the U.S. Department of Commerce, is responsible for the analysis and reporting of economic data. read more
Economics : Overview, Types, & Indicators
Economics is a branch of social science focused on the production, distribution, and consumption of goods and services. read more
Gross Domestic Product (GDP)
Gross domestic product (GDP) is the monetary value of all finished goods and services made within a country during a specific period. read more
Gross National Product (GNP)
Gross national product (GNP) is an economic statistic that includes GDP, plus any income earned by a residents from overseas investments, minus income earned within the domestic economy by foreign residents. read more
Growth Rates
Growth rates are the percentage change of a variable within a specific time. Discover how to calculate growth rates for GDP, companies, and investments. read more
Inflation
Inflation is a decrease in the purchasing power of money, reflected in a general increase in the prices of goods and services in an economy. read more
K-Percent Rule
The K-Percent Rule, proposed by economist Milton Friedman, states that the central bank should increase the money supply by a set percentage every year. read more
Per Capita GDP
Per capita GDP is a metric that breaks down a country's GDP per person and is calculated by dividing the GDP of a country by its population. read more
Real Economic Growth Rate
The real economic growth rate is a measure of economic growth that adjusts for inflation and is expressed as a percentage. read more