The AI Build-Out Is Becoming the Biggest Economic Bet in U.S. History
The Wall Street Journal
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23/09/2026
Digital, but as usual, requiring massive infrastructure investments. The USA is making its biggest ever economic bet on AI. The projected $10.3 trillion far exceeds the GDP percentages invested in previous infrastructure projects, such as railways, motorways and electricity grids, and the timescale is much shorter. The hope is that it will boost growth in the same way that past infrastructures did. However, the environmental impacts and 'too big to fail' risks remain unanswered questions.