Which of the following is the most widely used indicator

Solution

• What is GDP? Gross Domestic Product represents the total monetary or market value of all the finished goods and services produced within a country's borders in a specific time period (usually annually or quarterly).
• Why is it used for growth? Economic growth is defined as an increase in the production of economic goods and services. Since GDP tracks total output, a percentage increase in "Real GDP" (GDP adjusted for inflation) is the standard definition of economic growth.
• Why the other options are incorrect:
• Consumer Price Index (CPI): This measures changes in the price level of a basket of consumer goods and services. It is used to measure inflation , not growth.
• Human Development Index (HDI): This is a composite statistic of life expectancy, education, and per capita income indicators. While it measures development and quality of life, it is not the primary measure for strictly economic growth.
• Gini Coefficient: This is a statistical measure of distribution used to gauge economic inequality within a population. It does not measure the size or growth of the economy itself.