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In economics, the multiplier effect refers to the idea that an initial spending rise can lead to even greater increase in national income. In other words, an initial change in aggregate demand can cause a further change in aggregate output for the economy. Image File history File links Broom_icon. ...
Measures of national income and output are used in economics to estimate the value of goods and services produced in an economy. ...
In economics, aggregate demand is the total demand for goods and services in the economy (Y) during a specific time period. ...
A change in aggregate demand whatever the source, be it consumption expenditure, investments, government spendings or spendings on exports by foreign countries, can have widespread effects in the economy. Once started, a change in expenditure will tend to carry on. Booms become bigger and slumps tend to get deeper once they have began. (Written By Faraz A) In economics, aggregate demand is the total demand for goods and services in the economy (Y) during a specific time period. ...
Investment is a term with several closely related meanings in finance and economics. ...
The fall in demand for goods and services causes firms to reduce their output and employment. As unemployment rises, aggregate demand falls. Firms reduce output and employment further. This factor is known as The Multiplier Effect. (Written By Faraz A) The supply and demand model describes how prices vary as a result of a balance between product availability at each price (supply) and the desires of those with purchasing power at each price (demand). ...
Firm can have several meanings: Firm - a loose legal term for a company. ...
// Information processing In information processing, output is the process of transmitting information by an object (verb usage). ...
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Multiplier
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30 September 2007 (UTC)
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For example: a company spends $1 million to build a factory. The money does not disappear, but rather becomes wages to builders, revenue to suppliers etc. The builders will have higher disposable income as a result, so consumption, hence aggregate demand will rise as well. Say that all of these workers combined spend $2 million dollars in total, since there was an initial $1 million input which created a $2 million output, the multiplier is 2. Look up revenue in Wiktionary, the free dictionary. ...
For the album by punk rock band, Snuff, see Disposable Income (album) Disposable income is the total amount of income an individual makes after direct taxes. ...
In economics, aggregate demand is the total demand for goods and services in the economy (Y) during a specific time period. ...
It must be noted that the extent of the multiplier effect is dependent upon the marginal propensity to consume and marginal propensity to import. Also that the multiplier can work in reverse as well, so an initial fall in spending can trigger further falls in aggregate output. The marginal propensity to consume (MPC) refers to the increase in personal consumer spending (consumption) that occurs with an increase in disposable income (income after taxes and transfers). ...
The marginal propensity to import (MPI) refers to the increase in import expenditure imports that occurs with an increase in disposable income (income after taxes and transfers). ...
The basic formula for the economic multiplier, in macroeconomics, is ΔY/ΔI, or the change in equilibrium GDP divided by the change in investment (i.e. the initial increase in spending).[1]
It is particularly associated with Keynesian economics; some other schools of economic thought reject, or downplay the importance of multiplier effects, particularly in the long run. The multiplier has been used as an argument for government spending or taxation relief to stimulate aggregate demand. This article includes a list of works cited or a list of external links, but its sources remain unclear because it lacks in-text citations. ...
The concept of the economic multiplier on a macroeconomic scale can be extended to any economic region. For example, building a new factory may lead to new employment for locals, which may have knock-on economic effects for the city or region.[2]
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Estimation has found "textbook" values of multipliers such as the value in the above example are overstated. The following tables has assumptions about monetary policy along the left hand side. Along the top is whether the multiplier value is for a change in government spending (ΔG) or a tax cut (-ΔT). | Monetary Policy Assumption | ΔY/ΔG | ΔY/(-ΔT) | | Interest Rate Constant | 1.93 | 1.19 | | Money Supply Constant | 0.6 | 0.26 | The above table is for the fourth quarter under which a permanent change in policy is in force.[3]
References - ^ Baumol, W. & Blinder, S.: "Macroeconomics: Principles and Policy", Ninth Edition, page 153. Thomson South-Western, 2003
- ^ http://www.choicesmagazine.org/2003-2/2003-2-06.htm retrieved 27 September, 2007.
- ^ Eckstein, Otto 1983 The DRI Model of the US Economy, New York:McGraw-Hill, DOI-10.2307/1058399. ISBN-0070189722
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