Which variation characterizes economic boom and recession cycles?

Which variation characterizes economic boom and recession cycles?

• A. Seasonal variation
• B. Cyclical variation
• C. Secular trend
• D. Irregular variation

Answer: (B)

Cyclical variation is the part of economic data that rises and falls with the business cycle—the long-run pattern of expansions (booms) and contractions (recessions). It captures fluctuations around the overall trend that occur over years, driven by macroeconomic factors like investment, production, and policy changes. This differs from seasonal variation, which repeats in a regular pattern within each year (such as monthly or quarterly effects), secular trend, which is the long-term direction over many years, and irregular variation, which is random and unpredictable noise. So the boom–recession pattern is a classic example of cyclical variation.

Cyclical variation is the part of economic data that rises and falls with the business cycle—the long-run pattern of expansions (booms) and contractions (recessions). It captures fluctuations around the overall trend that occur over years, driven by macroeconomic factors like investment, production, and policy changes. This differs from seasonal variation, which repeats in a regular pattern within each year (such as monthly or quarterly effects), secular trend, which is the long-term direction over many years, and irregular variation, which is random and unpredictable noise. So the boom–recession pattern is a classic example of cyclical variation.