Costs of Inflation - AP Macroeconomics
- What is 'unanticipated inflation'?
- Inflation that occurs unexpectedly, affecting contracts and plans. Creates greater economic disruption as contracts weren't designed for price changes.
- How can inflation affect interest rates?
- Interest rates often rise to compensate for lost purchasing power. Lenders demand higher rates to maintain real returns during inflationary periods.
- Identify one cost of deflation.
- Increases real debt burden as the value of money rises. Fixed debt payments become more expensive as money gains value.
- What are 'menu costs'?
- Costs to firms of changing prices due to inflation. Named after restaurant menus that need frequent price updates during inflation.
- What is the 'Phillips Curve'?
- Illustrates an inverse relationship between inflation and unemployment. Shows short-run tradeoff between unemployment and inflation rates.
- Identify one impact of inflation on international competitiveness.
- Can reduce competitiveness if domestic prices rise faster than global prices. Higher domestic costs make exports more expensive relative to foreign competitors.
- Identify one way governments measure inflation.
- Consumer Price Index (CPI). Tracks price changes in a representative basket of consumer goods.
- What is the difference between nominal and real interest rates?
- Real interest rate = nominal rate - inflation rate. Real rate measures actual purchasing power return after inflation adjustment.
- What is a 'price index'?
- A measure that examines the weighted average of prices of a basket of goods. Statistical tool comparing current prices to a base period benchmark.
- What is 'deflation'?
- A decrease in the general price level of goods and services. Opposite of inflation, where general price levels fall over time.
- What is 'hyperinflation'?
- An extremely high and typically accelerating inflation rate. Often exceeds 50% monthly, can destroy economies and currencies completely.
- Identify one effect of unexpected inflation on borrowers.
- Borrowers gain as the real value of repayments decreases. They pay back loans with money that has less purchasing power than borrowed.
- How does inflation impact long-term contracts?
- Creates uncertainty, complicating contract negotiations. Future payment values become unpredictable, increasing business risk.
- Define 'demand-pull inflation'.
- Inflation resulting from increased demand exceeding supply. Occurs when aggregate demand grows faster than economy's productive capacity.
- How does inflation impact consumer behavior?
- May lead to increased spending to avoid future price rises. Consumers may accelerate purchases expecting continued price increases.
- What is 'stagflation'?
- A period of high inflation combined with stagnation in economic growth. Combines the worst aspects of inflation and economic recession simultaneously.
- What is the impact of inflation on tax brackets?
- Brackets may not adjust, leading to higher taxes on nominal gains. Taxpayers pushed into higher brackets despite no real income increase.
- What is 'demand-pull inflation'?
- Inflation driven by increased aggregate demand. Excess demand in economy drives prices upward across multiple sectors.
- Identify one monetary policy tool to control inflation.
- Adjusting the interest rate. Higher rates reduce money supply and cool inflationary pressures.
- What is inflation?
- A general increase in prices and fall in purchasing power. This fundamental definition captures inflation's dual impact on prices and purchasing power.
- What is 'inflation targeting'?
- A monetary policy strategy aimed at keeping inflation within a target range. Central banks set specific inflation goals, usually around 2% annually.
- State one cost of inflation on savings.
- Decreases real value of money saved if interest rates are low. Real return becomes negative when nominal interest rate falls below inflation rate.
- How does inflation impact fixed income recipients?
- Reduces real income as fixed payments lose purchasing power. Pensions, wages, and benefits often don't adjust immediately to rising prices.
- What is the 'inflation tax'?
- The loss of purchasing power due to inflation, acting like a tax. Government essentially collects revenue as money's value erodes over time.
- How is 'cost-push inflation' initiated?
- Initiated by rising costs in production, leading to higher prices. Supply shocks like oil price increases push up production costs.
- Define 'cost-push inflation'.
- Inflation caused by increased costs of production. Supply-side pressures from wages, raw materials, or energy price increases.
- Define 'shoe leather costs' in the context of inflation.
- Costs incurred from reducing money holdings during inflation. People make more frequent trips to banks/ATMs as cash loses value quickly.
- What is one psychological cost of inflation?
- Increased uncertainty and reduced confidence in economic planning. Erodes confidence in currency stability and future economic conditions.
- How does inflation affect the real wage?
- Reduces real wage if nominal wages do not increase with inflation. Purchasing power of wages declines when price increases outpace wage growth.
- State one way inflation affects purchasing power.
- Decreases purchasing power as prices increase. Each dollar buys fewer goods and services as general price level rises.
- What is the 'Fisher effect'?
- Describes the relationship between nominal interest rates and inflation. Nominal rates tend to rise one-for-one with expected inflation.
- How does inflation affect pensioners?
- Erodes purchasing power if pensions are not inflation-indexed. Fixed pensions lose real value unless adjusted for price level changes.
- What is 'anticipated inflation'?
- Inflation that is expected and planned for by economic agents. Allows businesses and consumers to adjust contracts and wages accordingly.
- How does hyperinflation differ from normal inflation?
- Hyperinflation is an extremely rapid and out of control inflation. Typically defined as monthly inflation rates exceeding 50% or higher.
- What is 'core inflation'?
- Inflation measure excluding volatile food and energy prices. Provides more stable measure by removing temporary price fluctuations.
- What role do central banks play in controlling inflation?
- Adjust monetary policy to maintain price stability. Use tools like interest rates and money supply to target inflation rates.
- How does inflation impact income distribution?
- Can worsen inequality if wages do not keep pace with price increases. Fixed-income earners suffer most while asset owners may benefit.
- Identify one effect of unexpected inflation on lenders.
- Lenders lose as the real value of repayments decreases. Fixed loan payments become worth less in real terms when inflation rises.
- How does inflation affect investment decisions?
- Creates uncertainty, potentially reducing long-term investments. Unpredictable future costs make long-term project planning more difficult.
- What is the 'real interest rate'?
- Interest rate adjusted for inflation. Nominal rate minus inflation rate, showing true purchasing power return.