explain how to estimate GDP
Answers
Gross domestic product (GDP) is the monetary value of all the finished goods and services produced within a country's borders in a specific time period. Though GDP is usually calculated on an annual basis, it can be calculated on a quarterly basis as well (in the United States, for example, the government releases an annualized GDP estimate for each quarter and also for an entire year).
GDP includes all private and public consumption, government outlays, investments, private inventories, paid-in construction costs and the foreign balance of trade (exports are added, imports are subtracted). Put simply, GDP is a broad measurement of a nation’s overall economic activity. It may be contrasted with gross national product (GNP), which measures a the overall production of an economy's citizens, including those living abroad, while domestic production by foreigners is excluded.
A country's gross domestic product can be calculated using the following formula: GDP = C + G + I + NX. C is equal to all private consumption, or consumer spending, in a nation's economy, G is the sum of government spending, I is the sum of all the country's investment, including businesses capital expenditures and NX ...