AIForbes Innovation1 day ago
AI Validation Gap: $2.5 Trillion Blind Spot
1 min read
Global AI spending will reach $2.52 trillion in 2026, a 44% year-over-year increase. A February 2026 NBER study of nearly 6,000 executives found roughly 90% of firms using AI report no measurable impact on productivity or employment. This gap between investment and evidence is called the AI validation gap.
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