Macroeconomics · AP

AP Macroeconomics

GDP, unemployment, inflation, fiscal and monetary policy concepts and formulas.

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What does GDP measure?
The total market value of all final goods and services produced within a country in a specific period
How does nominal GDP differ from real GDP?
Nominal GDP is measured at current prices; real GDP adjusts for inflation using a base year
The GDP deflator is used to convert ____ into real GDP
nominal GDP
GDP = ____
C + I + G + (X - M)
Unemployment rate = (____ / labor force) × 100
number of unemployed
What is frictional unemployment?
Unemployment caused by the time workers take to search for jobs or transition between jobs
What is structural unemployment?
Unemployment from a mismatch between workers' skills and available jobs, or geographic location
What is cyclical unemployment?
Unemployment caused by downturns in the business cycle, when aggregate demand falls
What is the natural rate of unemployment (NAIRU)?
The unemployment rate when the economy is at full employment, with only frictional and structural unemployment
What is inflation?
A sustained increase in the general price level of goods and services in an economy
What is the key difference between the CPI and the GDP deflator?
The CPI measures price changes for a fixed basket of consumer goods; the GDP deflator measures prices for all goods and services produced
What is demand-pull inflation?
Inflation caused by aggregate demand exceeding aggregate supply, described as too much money chasing too few goods
What is cost-push inflation?
Inflation caused by an increase in production costs, such as wages or raw materials
What is deflation?
A sustained decrease in the general price level of goods and services
What are automatic stabilizers?
Fiscal mechanisms that automatically reduce economic fluctuations without new legislation, such as unemployment benefits and progressive taxes

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