GDP
Market value of final goods and services produced within a nation in a year
Final Goods
Goods ready for consumption, avoiding double counting
Intermediate Goods
Goods bought from one firm by another to be used as inputs into the production of final goods and services
Second-hand Sales
Resold items from consumer to consumer, not counted in GDP
Nonmarket Transactions
Goods or services produced by oneself that would have been performed by a firm within the economy, not counted in GDP
Underground Economy
Illegal sales of goods and services or paying someone cash under the table, not counted in GDP
Financial Assets
Stocks and bonds not counted in GDP as they do not represent the production or sale of goods and services
Expenditure Approach
Calculation of GDP using the formula Y = C + I + G + (X - IM)
Consumption
Spending done by the average consumer within the economy, largest portion of GDP
Investment
Current spending to improve output or productivity for businesses and workers
Government
Purchases final goods, services, and invests in infrastructure, excluding government transfers
Exports
Domestically produced goods or services bought by foreign consumers
Imports
Consumption of goods or services produced within other nations
Nominal GDP
Value of all final goods and services at current prices of that year
Real GDP
Value of all final goods and services using prices from a base year
GDP Deflator
Price index always equal to 100 in the base year
Per Capita Output
GDP/population, used to compare large countries to small countries
GDP Shortcomings
Imperfect measure of economic prosperity and growth, affected by nation size, leisure, product quality, disease, divorce, crime, and natural disasters