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Summary
As AI assistants become fully embedded within e-commerce platforms, the question becomes: how are consumers actually using them? This MSI working paper analyzes the behavior of over 31 million users on a major travel platform to uncover who adopts shopping AI, when it is used in the purchase journey, and what consumers rely on it for. The findings reveal that AI assistants complement—not replace—traditional search, helping consumers navigate complex, exploratory decisions and reshaping how discovery happens online.
