Compute GDP using the expenditure approach: GDP = C + I + G + NX (consumption, investment, government spending, net exports).
输入消费 C、投资 I、政府支出 G、净出口 NX,求 GDP。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| GDP by expenditure approach | GDP = C + I + G + (X − M): consumption, investment, government purchases, net exports | UN System of National Accounts (SNA 2008) |