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For information about the issues affecting the U.S. economy in 2008, see 2008 Financial Crisis. Economic cycles, sometimes referred to as business cycles, are the fluctuations in economic activity that occur in any developed market economy. Theoretically, any deviation from average growth is considered an economic cycle, whether growth of GDP, household income, employment rates, etc. In practice, economic cycles are divided into two main categories: booms and recessions. Booms are associated with a strong economy, while recessions are characterized by below-trend economic growth. The National Bureau of Economic Research (NBER) defines economic cycles a bit differently. Rather than booms and recessions, it classifies the economy as being in expansion or contraction. Expansion is when several pieces of economic data are improving, and contraction is a decline in the same data. These definitions focus more on the movement of data, whereas the boom/recession definition only refers to the data's position relative to historical averages.The basic idea behind economic cycles is that they're just that: cycles. Any steep decline in economic activity will likely be offset by future surges in the economy's growth. In the long term, the highs and lows average out to form the trend, or average, economic growth rate. This trend growth rate is subject to change, but it has remained relatively steady in the past, indicating the general rate of growth that we can expect to see in the future.
[edit] Booms and ExpansionsKey features of an economic boom:
[edit] Recessions and ContractionsKey features of a recession:
[edit] Who's particularly impacted by economic cycles?While the economy as a whole is negatively impacted by economic cycles, certain companies and industries are particularly sensitive to changes in the overall state of the economy. Manufacturers of durable goods like cars, appliances, and electronics are among the most impacted. When times are bad, people tend to cut back on the purchase of durables, as the ones they already have can generally last through the recession. At the same time, durables usually benefit the most from booms. As disposable income increases, consumers are likely to go out and buy that new car they've been holding out on. In addition to manufacturers, financial institutions are susceptible to declining demand for financial services and an overall decrease in the amount of money flowing through the economy. Transportation
Manufacturing
Construction
Investment services
Other Areas of Discretionary Spending
Education
[edit] Who's relatively less impacted by economic cycles?On the other hand, certain goods are relatively insulated from the impact of economic cycles. Food is an example of a good that has very inelastic demand. No matter how bad the economy gets, people have to eat. When the economy improves, we generally don't eat more, though the quality of our diet may improve. Food manufacturers and retailers
Tobacco companies
Utilities
[edit] Economic Theory[edit] Chicago SchoolMilton Friedman has said that economic cycles aren't really "cycles" that there is no clear beginning and end unlike the seasonal cycle for, among other economic activity, retail sales and seasonal credit cycle which peak before summer and trough after. Most economists note the high correlation of the so-called "credit cycle", punctuated by monetary growth and decay, to the so-called "economic cycle", Keynes and Friedman included. [edit] Complexity EconomicsEric Beinhocker views economic cycles from a network and game theory perspective. This view re-frames cycles in terms of evolutionary growth rather than having a discreet beginning and end. Categories: Concept Pages | Mature | Finance | Policy |
The Shelf
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