AP MacroeconomicsMeasuring the Economy
Nominal vs. Real Values
Nominal values are not adjusted for inflation.
Nominal values refer to the actual values of economic variables such as GDP, wages, and prices, without adjusting for inflation. Real values, on the other hand, are adjusted for inflation and reflect the actual purchasing power of these variables. The difference between nominal and real values is important because inflation can erode the purchasing power of money over time. To get real values, we divide nominal values by a price index such as the CPI.