Economist Challenges AI's Cost-Free Promise at Scale
Source: IT之家 (ITHome)02/08/2026, 20:28
Johns Hopkins economist Steve Hanke challenges the narrative that artificial intelligence will become free with negligible operational costs. Hanke contends this vision overlooks fundamental economic realities: AI demands enormous quantities of water, electricity, and physical infrastructure including GPU processors.
Capital investments for AI datacenters are staggering. Microsoft, Alphabet, Amazon, and Meta project spending roughly 700 billion dollars in capital expenditure during 2024, with forecasts reaching 1 trillion dollars by 2027.
According to Hanke, companies will not massively replace workers with AI. In countless scenarios, deploying AI systems costs more than retaining employees. Unlike traditional software, which replicates nearly cost-free after development, each AI service generates continuous computational expenses.
The economist dismisses promoters who overstate AI's potential, labeling many as "charlatans." The limiting factor will not be market enthusiasm but rather the cost of scarce resources AI consumes at intensive levels.