This article was originally published in February 2015 and has been updated in February 2026 to reflect current information.
Interest rates are one of those economic topics that show up constantly in headlines, but rarely get explained in plain language. When rates are low, it can feel like “good news” across the board. Cheaper borrowing. Easier financing. More activity.
But low interest rates have a tradeoff. They help some people and businesses while actually creating challenges for others.
Here’s what low interest rates really mean, and where the benefits and risks tend to show up.

