ECN 211 Study Guide - Midterm Guide: Government Spending, Consumption Function, Excess Reserves

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30 Oct 2014
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The lras is vertical because the prices are flexible, therefore the vertical line can move accordingly to the change in prices. Fixed prices at least for the short run, allows for supply expansion to cover all of the demand. It also indicates there is always excess capacity. In keynesian economics, the aggregate supply curve would be horizontal, because the supply is flexible. The aggregate demand is the only thing that determines the equilibrium real gdp. With a horizontal as curve: comes excess capacity and large levels of unemployment. The as is drawn at a fixed level of prices. There are involuntary unemployed, which means people are willing to work at the current wage. Keynesian economics believes wages won"t fall in recession economy, that they will maintain. Ad = c + i + g + nx. Ad = c + i + g + (x-m) As a household, you can do 3 things if you receive income.

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