ECN 204 Chapter Notes - Chapter 12: Output Gap, Exchange Rate, Economic Equilibrium
Document Summary
Lo-12. 1: define aggregate demand (ad) and explain how its downward slope is the result of the real-balances effect, the interest-rate effect, and foreign-trade effect. Aggregate demand curve: the inverse relationship between price level and real gdp. Slopes downward because of the following effects of a change in price level: real-balances effect: higher price level reduces the purchasing power of public"s saving balances. The saving diminishes, because higher the price level the purchasing power of asset will reduce. Example, household buying tv if purchasing power os ,000. However, due to inflation if the price goes to. Therefore, higher the price level, less consumption spending: interest-rate effect: when price level rises, consumers need for money for purchases, and business need money to meet their payrolls and buy additional resources to run their business. This will result in an increase in interest rates. Lo-12. 2: explain the factors that cause changes (shifts) in ad.