China’s artificial intelligence tech index recently collapsed by 40 percent, offering a stark

China AI Index Plunge Precedes Broader Market Warning

China’s artificial intelligence tech index recently collapsed by 40 percent, offering a stark preview for global markets as investors begin questioning whether sky-high valuations can ever be justified by actual earnings. According to cepr.net, the total market capitalization of that country’s AI-tech index stood at a modest $1.2 trillion prior to the crash. That figure stands in sharp contrast to the valuation of more than $5 trillion commanded by Nvidia alone, while total valuations for AI-related companies worldwide have sailed well past $25 trillion.

The timing of market corrections remains notoriously difficult to predict. Yet an increasing number of analysts and financial observers are bracing for a much wider downturn. The broader stock market currently sits at an approximate value of $80 trillion. While AI-focused equities will absorb the heaviest blows, the rest of the broader economy will not escape unscathed. During the unwinding of the 1990s Internet bubble, the NASDAQ shed nearly 80 percent of its value, while the S&P 500 dropped by 50 percent. Even legacy pillars like General Motors and McDonald’s suffered severe pullbacks. If the broader market eventually retreats to its historic price-to-earnings ratio, total losses could easily touch $40 trillion.

China's AI Stock Bubble Bursts? $480 Billion Wiped Out as Tech Shares Crash Up to 70% | RB1G

Data Center Investments and Circular Financing Face an Inevitable Reckoning

An AI market bust will trigger immediate economic contraction as the relentless flood of capital into data center construction slows to a crawl. Consumer spending driven by inflated stock portfolios will dry up just as quickly. Once this convoluted chain of finance unwinds, the market will discover precisely who was left holding the bag. As Warren Buffett famously observed, when the tide goes out, you discover who has been swimming naked.

Neocloud providers and hyperscalers have relied heavily on debt issuance to fund trillions in capital expenditures. For instance, CoreWeave watched its stock tumble 11.7 percent in a single week following a prior 25 percent drop, with its long-term debt interest rate surging past 16 percent. Meanwhile, Oracle’s debt yields have crept near 9.0 percent, pushing the enterprise deep into junk bond territory. Without a massively profitable core business to cushion the fall, debt-dependent cloud vendors face severe restructuring risks as capital tightens.

China’s AI Bubble Bursts? $480 Billion Wiped Out in Tech Rout

Why Low-Cost AI Adoption Fails to Meet Capital Expenditure Realities

Enterprise adoption continues to climb, but the growth is overwhelmingly concentrated in low-cost or free tools. Meta celebrated its Muse app garnering nearly 11 million downloads within 40 days of launch, yet the application remains free. While ad monetization remains the long-term plan, much of that ad revenue will simply cannibalize existing traffic from Facebook and Instagram rather than generating net-new cash flow. Even among paid tiers, the revenue per user falls drastically short of covering multi-billion-dollar infrastructure lease commitments.

Consider a professional software tier priced at $20 per month, yielding $240 annually. Even if one million lawyers in the United States subscribe to an advanced legal LLM, the resulting $240 million in yearly revenue is a drop in the bucket compared to the hundreds of billions required for data center leases and silicon procurement.

Letting Bankruptcy Laws Function During Economic Crashes

During the 2008 housing crash, policymakers rushed to rescue banks and insurers under the constant refrain of avoiding a Second Great Depression. Major economic recoveries, such as the one spurred by World War II defense spending, succeeded not because of the conflict itself, but because governments committed to spending whatever resources were necessary to achieve a concrete objective.

If a crash materializes, bankruptcy laws must be allowed to function as intended. Shareholders will be wiped out, but useful lines of business will continue operating under new capital structures.

Rebuilding Domestic Demand Through Public Infrastructure Investment

Replacing the roughly $1 trillion in annual investment spending driven by the AI bubble requires aggressive fiscal policy. A severe market downturn is the exact moment for the government to run large deficits, unhindered by deficit hawks. Modern Monetary Theory highlights that for a currency-issuing nation, the true limit on deficit spending is inflation, which hinges on real resource availability, labor capacity, and natural resources rather than arbitrary debt ceilings.

Ample opportunities exist to redirect capital toward public goods. Expanding funding for education, healthcare, and childcare can establish strong domestic demand. Paired with labor reforms such as a higher minimum wage and shorter standard workweeks to absorb productivity gains, a post-bubble economy can find stable footing without a single dollar going toward rescuing heavily indebted tech conglomerates.

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Sophie Lin - Technology Editor

Sophie is a tech innovator and acclaimed tech writer recognized by the Online News Association. She translates the fast-paced world of technology, AI, and digital trends into compelling stories for readers of all backgrounds.

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