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CHAPTER SIX. INFLATION. INFLATION IN THE U.S. INFLATION DEFINITION: the percentage change in a specific cost-of-living index at various points in time. INFLATION IN THE U.S. INFLATION cost-of-living index the “overall” price level computed for a “basket of goods”. INFLATION IN THE U.S.
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CHAPTER SIX INFLATION
INFLATION IN THE U.S. • INFLATION • DEFINITION: the percentage change in a specific cost-of-living index at various points in time.
INFLATION IN THE U.S. • INFLATION • cost-of-living index • the “overall” price level computed for a “basket of goods”
INFLATION IN THE U.S. • PRICE INDICES • measure changes in prices relative to a fixed period in time usually called the base period
INFLATION IN THE U.S. • PRICE INDICES • the Consumer Price Index (CPI) is calculated by the U.S. Bureau of Labor Statistics in the Department of Labor • the Bureau uses a “market basket” of over 2000 U.S. consumer goods and services
INFLATION IN THE U.S. • NOMINAL AND REAL RETURNS • Fisher Model of Real Returns stated that real returns are important to investors • they represented how much purchasing power has changed
INFLATION IN THE U.S. • NOMINAL AND REAL RETURNS • price change may impact an asset’s nominal return
INFLATION IN THE U.S. • NOMINAL AND REAL RETURNS • adjustments to the nominal return are needed to remove the effects on purchasing power of inflation or deflation
INFLATION IN THE U.S. FORMULA FOR CALCULATING REAL RETURNS where C0 = CPI at the beginning of period C1 = CPI at the end of the period NR = the time period’s nominal return RR =the real return for the period
INFLATION IN THE U.S. • NOMINAL AND REAL RETURNS • a quick calculation of the real return NR - IR = RR where IR = the rate of inflation for the period NR= the nominal return RR= the real return
INFLATION IN THE U.S. • THE EFFECT OF INVESTOR EXPECTATIONS • investors’ attitudes toward inflation show they are concerned with real returns
INFLATION IN THE U.S. THE EFFECT OF INVESTOR EXPECTATIONS Looking to the future E(RR) = E(NR) - E(CCL) where E(RR) = the expected real return E(NR) = the expected nominal return E(CCL)= the expected inflation rate
STOCK RETURNS AND INFLATION • OVER LONG PERIODS OF TIME • common stocks generated large, positive real returns
STOCK RETURNS AND INFLATION • OVER LONG PERIODS OF TIME • T-bills produced much lower, positive real returns
STOCK RETURNS AND INFLATION • OVER SHORT PERIODS OF TIME • stock returns are not positively related to either actual or expected rates of inflation
STOCK RETURNS AND INFLATION • OVER SHORT PERIODS OF TIME • stock returns are positively related to both actual and expected rates of inflation