Book 1_Econ_Understand business cycles Flashcards
- Expansion
Real GDP is increasing (or GDP growth relative to trend is increasing).
- Peak
Real GDP stops increasing/begins decreasing (GDP growth relative to trend peaks)
- Contraction
Real GDP is decreasing (or GDP growth relative to trend is decreasing).
- Trough
Real GDP stops decreasing/begins increasing (GDP growth relative to trend reaches a low).
- Expansions feature
increasing output, employment, consumption, investment, and inflation.
- Contractions features
Decreasing output, employment, consumption, investment, and inflation.
- Business cycles features
- Business cycles are recurring, but they do not occur at regular intervals, can differ in strength or severity, and do not persist for specific lengths of time.
- Credit cycles definition
- are cyclical fluctuations in interest rates and credit availability.
- Credit cycles may amplify business cycles and cause bubbles in the markets for some assets.
- Inventory to sales ratios
o increase late in expansions when sales slow, and decrease near the end of contractions when sales begin to accelerate
- Staff:
o Because hiring and laying off employees have high costs, firms prefer to adjust their use of current employees. As a result, firms are slow to lay off employees early in contractions and slow to add employees early in expansions.
- physical capital
o more intensively during expansions, investing in new capacity only if they believe the expansion is likely to continue.
o less intensively during contractions, but they are more likely to reduce capacity by deferring maintenance and not replacing equipment than by selling their physical capital.
- Consumer spending
o Durable goods spending is highly sensitive to business cycles,
o spending on services is somewhat sensitive
o spending on nondurable goods is relatively less sensitive to business cycles.
- The level of activity in the housing sector
o affected by mortgage rates, demographic changes, the ratio of income to housing prices, and investment or speculative demand for homes resulting from recent price trends.
- Domestic imports
o tend to rise with increases in GDP growth and domestic currency appreciation
- domestic export volumes.
o increases in foreign incomes and domestic currency depreciation tend to increase