economic growth business cycles
Overview
This lesson explores the fundamental concepts of economic growth, distinguishing between actual and potential growth, and delves into the cyclical nature of economic activity known as the business cycle. We will examine the causes and consequences of these fluctuations and discuss policies aimed at promoting stable growth.
Understanding Economic Growth: Actual vs. Potential
Economic growth is a crucial macroeconomic objective, signifying an improvement in living standards over time. It's vital to differentiate between **actual growth** and **potential growth**. * **Actual Growth** refers to the observed increase in an economy's real GDP from one period to another. I...
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Key Concepts
- Economic Growth: An increase in the real output (real GDP) of an economy over a period of time, often measured as a percentage change.
- Actual Growth: The annual percentage increase in a country's real GDP.
- Potential Growth: The annual percentage increase in an economy's productive capacity, represented by a shift outwards of the Production Possibility Frontier (PPF) or Long Run Aggregate Supply (LRAS).
- Business Cycle: The periodic but irregular up-and-down movements in economic activity, measured by fluctuations in real GDP.
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Exam Tips
- →Clearly distinguish between actual and potential growth. Use AD/AS diagrams to illustrate actual growth (shift in AD along LRAS) and potential growth (shift in LRAS/PPF outwards).
- →When discussing the business cycle, be able to describe each phase (boom, recession, trough, recovery) and link them to key macroeconomic indicators like GDP, unemployment, and inflation.
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