Economic Indicators: GDP, Inflation, and CPI Explained
Understanding Economic Measurement
The Expenditure Approach to GDP
The expenditure approach is a fundamental method for calculating a nation's Gross Domestic Product (GDP). It sums up all spending on final goods and services within an economy. The components include:
- Private Consumption Expenditure (C): Spending by all consumers on goods and services.
- Investment (I): Expenditure incurred by companies to acquire capital assets, such as machinery, equipment, and buildings.
- Public Expenditure (G): Spending by the public sector when it acquires goods and services.
- Exports (X): Spending that businesses and consumers abroad perform on domestically produced goods and services.
- Imports (M): Spending by domestic consumers and businesses on foreign-produced