Google

The net exports function defines a country's trade balance as the value of its exports ($$X$$) minus the value of its imports ($$M$$). By substituting the import function, where imports are a fraction ($$m$$) of national income ($$Y$$), the relationship can be expressed as: $$\text{Net Exports} = X - M = X - mY$$. This equation highlights how net exports are influenced by national income, specifically showing that as income ($$Y$$) increases, imports ($$mY$$) also rise, leading to a decrease in net exports.

Net Exports Function

Based on the economic data provided for Country A, calculate its current trade balance (the value of its exports minus the value of its imports). Then, determine the new trade balance if the country's total income were to increase by $200 billion.

Calculating a Country's Trade Balance

Using the components of the net exports function (Net Exports = X - mY), explain why a country's trade balance typically worsens as its national income rises, assuming the value of its exports remains constant.

Relationship Between National Income and Net Exports

In an economy where the total value of goods and services sold to other countries is held constant, a decrease in the fraction of income that is spent on imported goods will, all else being equal, cause the country's trade balance (exports minus imports) to worsen (decrease).

Consider an economy where the total value of goods and services sold to other countries remains fixed. If this economy experiences a significant increase in its overall income, what is the direct and most likely effect on its trade balance (the value of its exports minus the value of its imports)?

Learn Before

Related