ECB Raises Rates Amid AI-Fueled Growth and Energy Shock

The European Central Bank (ECB) has raised its three key interest rates by 25 basis points to combat rising inflation and support economic growth. The move comes as the euro area economy remains resilient, despite an energy shock, with solid real GDP growth in the second quarter of 2026 expected to continue in the third quarter.

The ECB notes that artificial intelligence (AI) is becoming a more visible driver of corporate investment, credit demand, and productivity expectations. Firms are set to devote around 10% of total investment to AI in 2026, with AI-related borrowing accounting for roughly a quarter of credit growth to firms.

The central bank warns that concentrated global equity valuations and rising debt funding among AI-related firms could trigger wider market corrections if investor expectations shift sharply. This could have spillover effects on euro area investors and the broader economy.