The Business Cycle: Basics

Short: The business cycle describes the recurring fluctuations in economic activity between expansion, peak, contraction, and recession. These phases repeat, though with varying duration and intensity.

In more detail: No business cycle plays out exactly the same way, which is why predictions about the timing and strength of each phase always carry uncertainty.

In detail

• Expansion: Rising production, falling unemployment, and growing consumer confidence characterize this phase.
• Peak (boom): The economy runs at full capacity, often accompanied by rising prices and increasingly scarce labor.
• Contraction (early recession): Declining investment and falling order volumes signal the transition into a weaker phase.
• Recession: At least two consecutive quarters of declining economic output are considered the classic definition of a recession.
• Countercyclical policy: Governments and central banks often try to moderate economic fluctuations through interest rate policy or stimulus programs.
• Leading indicators: Order volumes, business climate indices, and consumer sentiment are considered early signals for upcoming turning points.
• Overlaid long-term trends: Cycles run parallel to long-term economic growth, so a recession doesn’t necessarily lead to an absolute decline in living standards (angebot-und-nachfrage, inflation-grundlagen).