Macroeconomics
Macroeconomics
5th Edition
ISBN: 9781319098759
Author: Paul Krugman, Robin Wells
Publisher: Worth Publishers
Question
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Chapter 7, Problem 1P
To determine

Concept introduction:

Gross Domestic Product (GDP): It refers to the gross money value or gross market value of all the finished goods and the services produced by the normal resident and the non-residents within the borders of the country in an accounting year.

The formula to calculate the value of GDP is,

    Macroeconomics, Chapter 7, Problem 1P , additional homework tip  1

Here,

  • C is consumption spending.
  • I is investment spending.
  • G is government purchases.
  • X is export.
  • M is import.

Net Export: It is defined as the difference between the export and import value of a country.

The formula to calculate the value of net export is,

    Macroeconomics, Chapter 7, Problem 1P , additional homework tip  2

Here,

  • X is export.
  • M is import.
  • NX is net export.

Disposable income: It is defined as the amount of income left with a person when the tax paid is deducted from the private income and transfers.

The formula to calculate the value of disposable income is,

    Macroeconomics, Chapter 7, Problem 1P , additional homework tip  3

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