Interest Rates Word Search
Find 10 key interest rate terms. Click any word to understand how rates shape mortgages, savings, credit cards, and the entire US economy.
Economics Term
Find 10 key interest rate terms. Click any word to understand how rates shape mortgages, savings, credit cards, and the entire US economy.
Study these terms before or after solving the puzzle. Each definition includes a real-world US example.
An interest rate is the cost of borrowing money, expressed as an annual percentage. The Federal Reserve sets benchmark rates that influence all other rates in the economy.
When the Fed raised rates from 0.25% to 5.5% in 2022-2023, the 30-year mortgage rate jumped from 3% to nearly 8%.
The federal funds rate is the rate banks charge each other overnight, set by the Fed's FOMC. It's the most powerful interest rate in the world, influencing all US borrowing costs.
Cut to near zero in 2020, then raised to 5.25-5.5% by 2023 — the fastest hiking cycle since the 1980s.
Mortgage rates determine the cost of home financing. Fixed rates lock in for 30 years; adjustable rates can change. Mortgage rates closely follow the 10-year Treasury yield.
A $320,000 loan at 3% costs $1,349/month. At 7%, the same loan costs $2,129 — a $780 monthly difference adding $280,000 over 30 years.
The prime rate is what banks charge their best commercial customers, typically 3 points above the federal funds rate. Many consumer loans including HELOCs are tied to it.
When the Fed hit 5.5% in 2023, the prime rate rose to 8.5% — the highest since 2001, raising costs on trillions of variable-rate consumer debt.
Bond yield is the effective interest rate earned on a bond. The 10-year Treasury yield is the global benchmark rate, influencing everything from mortgages to corporate borrowing.
In 2022-2023, the 10-year Treasury yield rose from 1.5% to over 5% for the first time since 2007, raising borrowing costs worldwide.
Bond prices and interest rates move inversely — when rates rise, existing bond prices fall. This is because new bonds pay higher yields, making older bonds less valuable.
In 2022, the Bloomberg US Aggregate Bond Index fell 13% — its worst year since 1976 — as rising rates crushed bond prices globally.
Inflation and interest rates are deeply linked. When inflation rises, central banks raise rates to slow the economy. The Fed targets 2% annual inflation as the ideal level.
US inflation hit 9.1% in June 2022. The Fed responded with 11 rate hikes. By late 2023, inflation had fallen to ~3%.
Credit card interest rates are among the highest consumer rates, often 20-30% APR. Variable and tied to the prime rate, carrying a balance can trap consumers in debt cycles.
The average US credit card rate hit a record 21.5% in 2023. A $5,000 balance accrues $1,075/year in interest just for carrying it.
The discount rate is what the Fed charges banks borrowing from its emergency "discount window." Set above the federal funds rate, it signals the Fed is a lender of last resort.
During the 2023 Silicon Valley Bank collapse, banks borrowed tens of billions from the Fed's discount window to stabilize the system.
A variable interest rate changes over time, tied to a benchmark rate. ARMs (adjustable-rate mortgages) and HELOCs use variable rates. They start lower but carry rising-rate risk.
Homeowners with ARMs from the 2020-2021 low-rate era saw monthly payments jump $500-$1,500 as the Fed hiked rates aggressively.