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In macroeconomics, a multiplier is a factor of proportionality that measures how much an endogenous variable changes in response to a change in some exogenous variable. For example, suppose variable x changes by k units, which causes another variable y to change by M × k units.
The multiplier–accelerator model can be stated for a closed economy as follows: [3] First, the market-clearing level of economic activity is defined as that at which production exactly matches the total of government spending intentions, households' consumption intentions and firms' investing intentions.
The Taylor contract came as a response to results of new classical macroeconomics, in particular the policy-ineffectiveness proposition proposed in 1975 by Thomas J. Sargent and Neil Wallace [3] based upon the theory of rational expectations, which posits that monetary policy cannot systematically manage the levels of output and employment in the economy and that monetary shocks can only give ...
Through the analysis of the multiplier he pointed out that other sectors of the economy are also affected. Then he argued that the contraction of the markets in that area tends to have a depressing effect on new investments, which in turn causes a further reduction of income and demand and, if nothing happens to modify the trend, there is a net ...
The Regional Input–Output Modeling System (RIMS II) is a regional economic model developed and maintained by the US Bureau of Economic Analysis (BEA).. Regional input–output multipliers such as the RIMS II multipliers allow estimates of how a one-time or sustained increase in economic activity in a particular region will impact other industries located in the region—i.e., estimating ...
The landmark decision to add a multiplier is largely in response to fair play concerns in the state’s Class A and 2A classifications, where charter and private schools have had an arguably ...
Thirlwall’s balance of payments constrained growth model –or Thirlwall’s Law- is often called the dynamic Harrod trade multiplier result following Roy Harrod’s (1933) static foreign trade multiplier result that Y = X/m, where Y is national income; X is exports and m is the marginal propensity to import, which is derived under the same ...
The social multiplier effect is a term used in economics, economic geography, sociology, public health and other academic disciplines to describe certain social externalities. It is based on the principle that high levels of one attribute amongst one's peers can have spillover effects on an individual.