Measures of National Income, Output and Expenditure Flashcards
GDP can be calculated in 3 different ways
- The output method
- The expenditure method
- The income method
The Output Method
Adds up all of the output produced by all of the firms in the economy
Problem of output method
Double counting - the outputs of some firms are the inputs of other firms
Solution of output method problem
value added
Value added
Each firms value added is the market value of its output less the market value of its inputs
The total value of a firms output =
The gross value of its output
The firms added value =
The net value of its output
Added Value measures …
Each firm’s own contribution to total output
GVA =
A measure of all final output produced by all productive activity in the economy
Total output of the economy =
The sum of all values added in an economy
GVA is measured at ….. prices
Base prices (bp) - excluding all taxes and subsides levied by government
GDP is measured at ….. prices
Market prices (mp) including taxes and subsidies
To get from GVA to GDP we must
Add indirect taxes and deduct subsidies levied on products by authorities
The value of total output must equal
The value of incomes received by households
Calculation to get GDP (income method)
Compensation of employees + Operating Surplus + Mixed incomes + taxes on production and imports - Less subsidies