Nominal Interest Rate

The nominal interest rate is the stated rate on a loan or deposit before adjusting for inflation. A savings account paying 5 percent while inflation runs at 3 percent delivers a real return near 2 percent; the 5 percent figure is the nominal rate. The relationship is formalized in the Fisher equation, which decomposes nominal rates into a real rate plus expected inflation.

Why it matters

Nominal rates are what appear in contracts, headlines and central bank announcements, but real rates drive economic behavior. Savers who anchor on nominal figures can lose purchasing power for years without noticing: US savers earned positive nominal rates through 2021 and 2022 while inflation above 7 percent produced deeply negative real returns. Governments have at times held nominal rates below inflation deliberately to erode debt burdens, a policy known as financial repression that helped shrink the US debt-to-GDP ratio after World War II.

In the gold vs bitcoin debate

The case for both assets rests heavily on this distinction. Neither pays a nominal yield, which looks unattractive beside a 5 percent deposit rate, but when inflation exceeds that rate the yield-bearing saver is the one losing wealth. Gold's strongest decades, the 1970s and 2000s, coincided with negative real rates. Bitcoin holders make the same argument with a fixed supply in place of metal.