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GDP deflator is used to :
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- measure the relative reduction in GDP growth rate of a country
- measure the inflation in a country
- compare the GDP of a country vis a vis other countries of the world.
- estimate the purchasing power of the citizen of a country.
Correct Option: B
GDP deflator is an economic metric that accounts for inflation by converting output measured at current prices into constant-dollar GDP. The GDP deflator shows how much a change in the base year's GDP relies upon changes in the price level.