Part 8/12:
Historical Perspective: During the late 1990s, companies like Cisco, IBM, and Microsoft poured billions into building internet infrastructure anticipating future demand. When the Federal Reserve began raising interest rates in 1999 to cool an overheated market, the bubble burst, and many tech firms collapsed. The NASDAQ 100 slumped by 80% from its peak, illustrating how irrational exuberance can be fragile.
Contemporary Context: The critical difference today is that AI infrastructure investments are not speculative "build it and they will come" projects. Instead, they are immediate upgrades to existing revenue-generating operations. For example, Meta's AI investments directly enhance their core advertising business, which already tops $150 billion annually.