ECO100Y5 Chapter Notes - Chapter 23: Pearson Education, Aggregate Demand, Aggregate Supply
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Chapter 23 - the demand side of the economy. A rise in the price level lowers the real value of money held by the private sector. Because the higher the price level, the less a given amount of money can purchase. A fall in the price level raises the real value of money held by the private sector. This leads to a rise in wealth and desired consumption and thus there is an upward shift in the ae curve. Changes in the price level change the wealth of bondholders and bond issuers, but because the changes offset each other, there is no change in aggregate wealth. A rise in the price level (with a constant exchange rate) shifts the net export function downward, which causes a downward shift in the ae curve. A fall in the domestic price level shifts the net export function upward and hence the ae curve upward. An increase in p thus reduces private-sector wealth: