Gross Domestic Product (GDP)

GDP is the total monetary value of all finished goods and services produced within a country's borders in a specific time period.

GDP can be calculated using three different approaches: the expenditure approach, the income approach, and the value-added approach. The expenditure approach measures GDP as the total spending on goods and services in the economy.

Real GDP is a measure of the value of goods and services produced in an economy, adjusted for the effects of inflation. Nominal GDP is a measure of the value of goods and services produced in an economy, without adjusting for the effects of inflation.

GDP growth is a measure of the rate at which the economy is growing. It is calculated as the percentage change in real GDP from one period to the next.

GDP growth can be affected by a variety of factors, including changes in government spending, investment, and consumer spending.

The relationship between GDP growth and unemployment is complex and depends on a variety of factors, including the structure of the economy, the rate of technological change, and the level of government intervention.

GDP is a limited measure of economic well-being because it does not take into account the distribution of income, the value of non-market goods and services, or the environmental impact of economic activity.

There are a number of alternatives to GDP as a measure of economic well-being, including the Human Development Index (HDI), the Genuine Progress Indicator (GPI), and the Inclusive Wealth Index (IWI).

GNI is a measure of the value of goods and services produced by a country's residents, regardless of where the production takes place. GDP is a measure of the value of goods and services produced within a country's borders, regardless of who owns the factors of production.

GNP is equal to GDP plus net factor income from abroad. Net factor income from abroad is the difference between the income earned by a country's residents from abroad and the income earned by foreign residents in the country.

NDP is equal to GDP minus depreciation. Depreciation is the decline in the value of a capital asset over time.

NI is equal to GDP plus net factor income from abroad plus depreciation. Net factor income from abroad is the difference between the income earned by a country's residents from abroad and the income earned by foreign residents in the country. Depreciation is the decline in the value of a capital asset over time.

Disposable income is equal to GDP minus personal taxes and non-tax payments. Personal taxes are taxes paid by individuals, such as income tax and property tax. Non-tax payments are payments made by individuals to the government that are not taxes, such as social security contributions and Medicare contributions.

Personal consumption expenditures is the largest component of GDP. It includes spending on goods and services by households.

Investment is a component of GDP. It includes spending on new capital goods, such as machinery and equipment, and spending on the construction of new buildings.