PPT-Aggregate Supply, Aggregate Demand, and Inflation: Putting It All Together

Chapter 13 Dünhaupt Dullien Goodwin Harris Nelson Roach Torras Learning goals After todays lecture you will be able to Explain the derivation of the Aggregate Demand curve relating inflation and output levels and how it shifts. 12. McGraw-Hill/Irwin. Copyright © 2012 by The McGraw-Hill Companies, Inc. All rights reserved.. Aggregate Demand. Real GDP desired at each price level. Inverse relationship. Real balances effect. Chapter . 15 . of . Macroeconomics. , . 8. th. . edition, by N. Gregory . Mankiw. ECO62. . Udayan. . Roy. PART V Topics in Macroeconomic Theory. Inflation and dynamics in the short run. So far, to analyze the short run we have used. ECO 285 – Macroeconomics – Dr. D. Foster. Monetarists vs. Keynes. Friedman and the Monetarist View. We can imagine a “market” for money…. --m. oney . demand depends on . income (mostly) and on interest rates (slightly). Aggregate Demand. Aggregate Demand slopes downward like other demand curves, but for different reasons.. Aggregate Demand. An increase in the aggregate price level will cause real spending to decrease. This is seen as a movement upward along a given AD curve. Shane Murphy. www.lancaster.ac.uk/postgrad/murphys4/econ15. s.murphy5@lancaster.ac.uk. Today’s Outline. Week 24 worksheet – Money . & Inflation. Question 1. ISLM analysis (with r and Y on respective axes) is based upon the assumption that prices (P) remained unchanged as the money supply is increased. When that assumption is relaxed, the aggregate demand curve (with P and Y on respective axes) appears. Where the money supply is constant at M1, explain (in no more than 50 words) the representation of the different magnitude of the general level of prices (P1 . Aggregate Supply. Learning Objectives. Define the aggregate demand curve. Explain why it slopes downward. Explain why it shifts. Define the aggregate supply curve. Explain why it slopes downward. Explain why it shifts. Day 1. Q1: During the Great Depression we saw a rise in unemployment and deflation. In the recession of 1979-1982 a rise in unemployment but inflation. Why?. Q2: What is stagflation?. Aggregate Supply and Aggregate Demand. Essential Question:. What are demand and supply, and what factors influence them?. Demand and price. Demand comes at a price. . Burger. . . Quantity. demanded . – amount of a good/service consumers are willing to pay . . Adam . smith, credited by many as the founder of classical economics believed the government should intervene in economic affairs as little as possible. John Maynard Keynes asked, “If supply creates its own demand, why are we having a worldwide depression?”. Principle of Effective Demand is the pillar of Keynesian Theory of Employment. Dillard considers the principle of effective demand to be the logical starting point of Keynesian Theory of Employment.. . Inflation is a situation in which the general price level rises or the value of money falls.. Types of Inflation:. On the basis of the rate of increase in price level we have three types of inflation,. Class : B.Com-I (IInd Semester). Subject : Macro Economics. Topic : Keynesian Theory of Output. College: IB (PG) College, Panipat. (Affiliated to Kurukshetra University, . . AD - The Model. PL. RGDP. AD. PL = Price Level. ALL prices in the economy. Real Gross Domestic Product = Dollar value of ALL domestically produced final goods and services adjusted for inflation. AD = Aggregate demand. The total amount of goods and services people will purchase at ALL price levels. Has the same components as GDP.. Paper: Introductory Macroeconomics. Unit: 4. Prepared by. Anindita. . Chakravarty. There are two main causes of . inflation. . Both . are responsible for a . general rise in prices . in an . economy.