Learn how GDP measures economic performance and influences financial decisions for economists and investors. Discover its impact on the economy and investment strategies.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...

Distinguishing between nominal and real returns gives investors expanded insight into how their money grows over time. Nominal return reflects the raw percentage gain on an investment. Real return ...

The nominal interest rate is the simple interest charged on a loan or paid on a deposit. Real interest is nominal interest after taking inflation’s effects into account. Economists, as well as lenders ...