The Money Goes Round
The final piece in this 3-part series asks whether the revenue supporting the AI build is actually measuring what investors think it is. The telecom boom offers a useful warning. One of its most influential statistics claimed internet traffic was doubling every 100 days. The number spread through analyst reports, earnings calls and prospectuses, helping justify enormous infrastructure investment. But researchers later traced the figure back to something different: network capacity was growing at that pace, not internet traffic. Actual traffic was doubling roughly once a year. That distinction matters. Getting a growth forecast wrong is normal. Building a capital cycle around a metric that measures the wrong thing is a different problem entirely. As hundreds of billions flow into AI infrastructure, the question is worth asking again: are the revenue and demand signals financing this build measuring genuine end demand, or are parts of the industry counting activity generated by the build itself?



