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DECISION LAG: In the context of economic policies, a part of the implementation lag involving the time it takes for policy makers to determine the appropriate policy to undertake. Another part of the implementation lag is the action lag. For fiscal policy, this involves Congress and the President debating, passing, and signing legislation that changes government spending or taxes. For monetary policy, this involves a meeting among the members of the Federal Reserve Open Market Committee. The decision lag is usually shorter for monetary policy than fiscal policy.
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SAVING-INVESTMENT MODEL A variation of the Keynesian injections-leakages model that includes the two private sectors, the household sector and the business sector. This variation, more formally termed the two-sector injections-leakages model, captures the interaction between induced saving (and indirectly induced consumption expenditures) and autonomous investment expenditures. This model provides an alternative to the two-sector aggregate expenditures (Keynesian cross) analysis of the macroeconomy, including equilibrium, disequilibrium, and the multiplier. Equilibrium is identified as the intersection between the saving line and the investment line. Two related variations are the three-sector injections-leakages model and the four-sector injections-leakages model.
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WHITE GULLIBON
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Today, you are likely to spend a great deal of time touring the new suburban shopping complex hoping to buy either software that won't crash your computer or any book written by Stephan King. Be on the lookout for attractive cable television service repair people.
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The earliest known use of paper currency was about 1270 in China during the rule of Kubla Khan.
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"Nothing great has ever been achieved except by those who dared believe that something inside them was superior to circumstances. " -- Bruce Barton, Advertising executive
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Aggregate Supply-Aggregate Demand Model
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