★ Must-know
📌 Nominal GDP is measured at current prices and can overstate growth when prices rise, whereas real GDP removes the price effect to measure changes in production volume.
📐 Formula - The growth rate is calculated as , where the final value is compared with the initial value.
Further detail
Nominal GDP includes prices, whereas real GDP isolates production volume.
1. What does gross domestic product measure?
2. Why can nominal GDP give an exaggerated impression of economic growth when prices increase?
3. An economy’s GDP rises from 500 to 550. Using the growth-rate formula, what is its growth rate?
What does gross domestic product measure?
The volume of goods and services produced during a given period.
How does nominal GDP differ from real GDP?
Nominal GDP is measured at current prices and can overstate growth when prices rise, while real GDP removes the price effect.
What is the formula for calculating the growth rate?
where final value is compared with initial value.
What does GDP not adequately account for by itself?
Resource depletion, the domestic economy, wealth distribution, and inequalities between countries.
What was the trend of GDP and living standards before the 19th century?
They remained broadly stagnant for millennia.
When did growth in GDP and living standards accelerate?
At the beginning of the nineteenth century.
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