ECN 204 Lecture Notes - Open Market Operation, Fiscal Policy, Aggregate Demand
Document Summary
Chapter 15: influence of monetary and fiscal policy on aggregate demand. Monetary and fiscal policy can each influence aggregate demand- a change in one of these policies can lead to a short-run fluctuation in output and prices. Vertical axis- interest rate horizontal axis- quantity of money. Aggregate demand curve: vertical axis- price level horizontal axis- quantity of output. The aggregate demand curve shows the total quantity of goods and services demanded in the economy for any price level. Ad slopes downward because of the wealth effect, the interest rate effect, and the exchange-rate effect. We will focus on the interest-rate effect because it the most important in a. We will see how policy can help short run economic fluctuations. Theory of liquidity preference: keynes"s theory that the interest rate adjusts to bring more money supply and money demand into balance. A simple theory of the interest rate (denoted r), r adjusts to balance supply and demand for money.