What it is
A chip shortage refers to a period where the global supply of semiconductor chips is insufficient to meet the demand from manufacturers across multiple sectors, including automotive, consumer electronics, and industrial equipment. This imbalance can stem from various factors, such as unexpected spikes in demand, disruptions to manufacturing facilities (e.g., natural disasters, factory fires), supply chain bottlenecks, or underinvestment in new fabrication capacity. It often leads to extended lead times for chip orders.
Chip shortages have significant economic consequences, causing production halts for products reliant on semiconductors, such as cars, smartphones, and computers. The most notable recent shortage, starting in late 2020, was exacerbated by increased demand for electronics during the pandemic and disruptions in legacy-chips production. Policymakers respond with initiatives like the CHIPS Act to boost domestic manufacturing and reduce reliance on foreign supply, aiming to prevent future shortages and secure critical supply chains.
Why it matters
Chip shortages can severely disrupt global manufacturing, impacting product availability and pricing for consumers and investors alike. They highlight the fragility of global supply chains.
Reviewed under editorial standardsUpdated September 26, 2026Not investment advice