If aggregate planned expenditure equals GDP, then firms
A) inventories exceed planned inventories.
B) inventories are less than planned inventories.
C) inventories equal planned inventories.
D) do not have any inventories.
E) actual investment has no relationship to their planned investment.
The correct answer and explanation is :
The correct answer is:
C) inventories equal planned inventories.
Explanation:
Aggregate planned expenditure refers to the total spending in an economy, including consumption, investment, government spending, and net exports. Gross Domestic Product (GDP) represents the total value of goods and services produced within a country over a specified period. In the context of macroeconomic equilibrium, if aggregate planned expenditure equals GDP, it means that the total planned spending in the economy is exactly equal to the value of goods and services produced. This implies that the economy is in a state of equilibrium where the amount of goods and services produced matches the amount of goods and services being purchased by households, businesses, and the government.
Now, let’s break down the relationship between planned expenditure and inventories:
- Inventory Adjustment: Firms produce goods and services based on their expectations of demand. However, not all of these goods may be sold immediately. If firms expect to sell all their goods in the current period, they plan their production accordingly. In reality, some goods might remain unsold, and these are considered inventories.
- Equilibrium Condition: When aggregate planned expenditure equals GDP, it means that the total demand for goods and services (consumption, investment, etc.) is exactly equal to the total output of the economy (GDP). In this scenario, firms have sold exactly as much as they produced, leaving their inventories unchanged. The goods that were produced have all been bought, and therefore inventories equal planned inventories. This is the equilibrium condition because it signifies that there is neither an excess nor a shortage of unsold goods.
- Implication: If firms had produced more than the demand, inventories would exceed planned inventories. Conversely, if demand were higher than what was produced, inventories would be less than planned inventories. However, when planned expenditure equals GDP, there is no discrepancy between planned and actual inventories.
Thus, when aggregate planned expenditure equals GDP, firms’ inventories are aligned with their expectations, meaning inventories equal planned inventories.