Procyclical and countercyclical
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Procyclical and countercyclical are terms used to describe how an economic quantity is related to economic fluctuations. Their meanings may vary with regard to business cycle theory and economic policy making.
Business cycle theory
In business cycle theory and finance, any economic quantity that is positively correlated with the overall state of the economy is said to be procyclical. That is, any quantity that tends to increase when the overall economy is growing is classified as procyclical. Gross Domestic Product (GDP) is an example of a procyclical economic indicator. Many stock prices are also procyclical, because they tend to increase when the economy is growing quickly.
Conversely, any economic quantity that is negatively correlated with the overall state of the economy is said to be countercyclical. That is, quantities that tend to increase when the overall economy is slowing down are classified as 'countercyclical'. Unemployment is an example of a countercyclical variable. Similarly, in finance, an asset that tends to do well while the economy as a whole is doing poorly, is typically referred to as countercyclical. For example, this could be a business, or a financial instrument whose value is derived from a business, that sells an inferior good.
A variable is whose deviations from the trend are positively correlated with those of the real GDP.
Economic policy making
Procyclical has a different meaning in the context of economic policy. In this context, it refers to any aspect of economic policy that could magnify economic or financial fluctuations.
In particular, the financial regulations of the Basel II Accord have been criticized for their possible procyclicality. The accord requires banks to increase their capital ratios when they face greater risks. Unfortunately, this may require them to lend less during a recession or a credit crunch, which could aggravate the downturn. A similar criticism has been directed at fair value accounting rules. The effect of the single Eurozone interest rate on the relatively high-inflation countries in the Eurozone periphery is also pro-cyclical, leading to very low or even negative real interest rates during an upturn which magnifies the boom (e.g. 'Celtic Tiger' upturn in Ireland) and property and asset price bubbles whose subsequent bust magnifies the downturns.
Conversely, an economic or financial policy is called countercyclical if it works against the cyclical tendencies in the economy. That is, countercyclical policies are ones that cool down the economy when it is in an upswing, and stimulate the economy when it is in a downturn.
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 economy is booming, thus reining in the boom. Other schools of economic thought, such as monetarism and new classical macroeconomics, hold that countercyclical policies may be counterproductive or destabilizing, and therefore favor a laissez-faire fiscal policy as a better method for maintaining an overall robust economy. When the government adopts a countercyclical fiscal policy in response to a threat of recession the government might increase infrastructure spending.
- Procyclic Investopedia Retrieved on 27 December 2007
- A. Abel and B. Bernanke (2001), Macroeconomics, 4th edition, Section 8.3.
- A. Abel and B. Bernanke (2001), Macroeconomics, 4th edition, Section 8.3, Summary Table 10.
- Gordy MB and Howells B (2004), 'Procyclicality in Basel II: can we treat the disease without killing the patient?'
- 'All's fair: the crisis and fair-value accounting', The Economist, Sept. 20, 2008.
- Fiscal Policy
- Feldstein, Martin (September 2002). The Role for Discretionary Fiscal Policy in a Low Interest Rate Environment. NBER Working Paper No. 9203.