What it is
A government shutdown occurs when Congress fails to pass legislation funding government operations for the upcoming fiscal year, or a short-term continuing resolution, by the deadline. This results in the closure of non-essential federal agencies, the furlough of hundreds of thousands of federal employees, and the suspension of various government services. Essential services, such as national security and emergency medical care, typically continue.
Government shutdowns create uncertainty and can have economic repercussions, affecting markets and consumer confidence. For example, a shutdown can delay economic data releases, disrupt loan processing, or hinder regulatory approvals, all of which impact investors. News reports often detail the specific services affected and the political negotiations underway to resolve the funding impasse.
Why it matters
Shutdowns introduce economic uncertainty, disrupt federal services, and can delay market-moving data or regulatory actions.
Reviewed under editorial standardsUpdated September 26, 2026Not investment advice