Overview of Macroeconomic Goals and GDP

Sep 4, 2024

Macroeconomic Goals

Three Main Goals

  1. Stable Prices
  2. Low Unemployment
  3. High and Sustained Growth

Focus: High and Sustained Growth

  • Growth of a country's real income is desired.
  • Measured using Gross Domestic Product (GDP).

Understanding GDP

Definition

  • GDP: Total market value of all final goods and services produced within a country's borders during a specific time period.
    • Excludes income from domestic companies operating abroad.
    • Includes income from foreign companies operating domestically.

Key Components

  • Final Goods and Services: Only the value of goods and services purchased by the final consumer is counted.

    • Intermediate goods are excluded to avoid double counting.
  • Total Market Value: The nominal value of final goods and services within the period.

Measuring GDP

Methods

  1. Expenditure Approach: Focus for this semester.

    • Examines who buys the produced goods and services.
    • GDP is the sum of expenditures by four sectors:
      • Household/Consumer Sector: Accounts for approximately 70% of GDP.
      • Business Sector: Investments in capital goods.
      • Government Sector: Purchases for functioning and providing services.
      • Foreign Sector: Net exports (exports minus imports).
  2. Income Approach: Not emphasized in this course.

GDP Equation

  • GDP = C + I + G + X
    • C: Consumption by households
    • I: Investment by businesses
    • G: Government spending
    • X: Net exports (exports - imports)

Upcoming Topic

  • Discussion on Real GDP in the next session.