What is a non sustainable competitive advantage?

A non-sustainable competitive advantage refers to a temporary edge that a company holds over its competitors, which is not likely to last over time. This can arise from factors such as short-term market trends, promotional offers, or unique product features that can be easily replicated. Unlike sustainable competitive advantages, which are rooted in long-term strategies like brand loyalty or proprietary technology, non-sustainable advantages require constant innovation and adaptation to maintain market position. Ultimately, they can lead to a cycle of competitive pressure as rivals quickly catch up.