This video defines the value-added GDP and details how it is measured.
Gross domestic product (GDP) is one of the primary measures used by decision-makers, financial and other institutions to evaluate the health of the economy. An increase in real GDP is interpreted as a sign that the economy is doing well, while a decrease indicates that the economy is not working at its full capacity. Real GDP is linked to other macro economic variables such as employment, economic cycles, productivity and long-term economic growth.
GDP can be calculated according to three methods:
- by income;
- by expenditures; and
- by value added.
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