Deutsche Bank economist Eric Reid has stated that widespread, tangible productivity gains from artificial intelligence are still several years in the future, tempering the prevalent market enthusiasm surrounding the technology. Reid emphasizes that while there is considerable investment and excitement, the integration of AI into real-world business operations and its ability to significantly boost output will take time.

This perspective aligns with sentiments from other economists who warn of a potential disconnect between market expectations and the slower reality of AI adoption. Ludovic Subran, Chief Economist at Allianz, cautioned that AI's economic impact would likely be uneven and that market optimism showed signs of exuberance. Similarly, Torsten Slok, chief economist for Apollo Global, noted that AI has not yet delivered on its productivity hype, suggesting that a painful market repricing could occur if actual earnings continue to lag behind current expectations.

The delay in realizing productivity gains stems from several factors, including the challenges of integrating AI into existing workflows, regulatory hurdles, data protection concerns, and the need for high-quality data. Many companies are still in the pilot phase, and studies, such as one from MIT last year (though widely misunderstood), indicated that a large percentage of AI pilots were not yielding significant returns on investment. The International Monetary Fund also recently highlighted the risk that a reevaluation of AI productivity growth expectations could lead to a decline in investment and an abrupt financial market correction, impacting AI-linked companies and household wealth.