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Business cycle accounting is an accounting procedure used in macroeconomics to decompose business cycle fluctuations into contributing factors. The procedure was introduced by V. V. Chari, Patrick Kehoe, and Ellen McGrattan but is similar to techniques introduced earlier. The underlying premise of the procedure is that the economy has a long ...
Keynesian economics advocates the use of automatic and discretionary countercyclical policies to lessen the impact of the business cycle. One example of an automatically countercyclical fiscal policy is progressive taxation. By taxing a larger proportion of income when the economy expands, a progressive tax tends to decrease demand when the ...
Business cycles are a type of fluctuation found in the aggregate economic activity of nations that organize their work mainly in business enterprises: a cycle consists of expansions occurring at about the same time in many economic activities, followed by similarly general recessions, contractions, and revivals which merge into the expansion ...
Macroeconomics is traditionally divided into topics along different time frames: the analysis of short-term fluctuations over the business cycle, the determination of structural levels of variables like inflation and unemployment in the medium (i.e. unaffected by short-term deviations) term, and the study of long-term economic growth.
Early real business-cycle models postulated an economy populated by a representative consumer who operates in perfectly competitive markets. The only sources of uncertainty in these models are "shocks" in technology. [2] RBC theory builds on the neoclassical growth model, under the assumption of flexible prices, to study how real shocks to the ...
Real business-cycle theory (RBC theory) is a class of new classical macroeconomics models in which business-cycle fluctuations are accounted for by real, in contrast to nominal, shocks. [1] RBC theory sees business cycle fluctuations as the efficient response to exogenous changes in the real economic environment.
Definition [ edit ] According to the four stages of a business cycle (expansion, peak, contraction, trough), an expansion is an upward trend when a country's economy experiences relatively rapid growth as measured by a rise in industrial production, employment, consumer spending, and utilization of resources.
The overall business outlook for an industry looks optimistic during the economic recovery phase. During the recovery period, the economy goes through a process of economic adaptation and change to new circumstances, including the reasons that caused the recession in the first place, as well as the new policies and regulations enacted by ...