China’s Financial Regulator Says AI Investment Is Overly Concentrated as STAR 50 Falls 3.8%

NFRA vice head Xiao Yuanqi told a Hong Kong summit the AI capital rush raises borrowing costs for older industries, as tech shares erased Monday’s gains.

WHY IT MATTERS

A banking regulator naming AI concentration as a credit risk puts lenders' exposure to AI firms, and to the traditional borrowers it says are being squeezed, on the supervisory agenda.

A senior Chinese financial regulator has warned that global investment in artificial intelligence is "overly concentrated" and is crowding out traditional industries. Xiao Yuanqi, vice head of the National Financial Regulatory Administration (NFRA), made the remarks on November 3 at the Hong Kong Monetary Authority’s Global Financial Leaders’ Investment Summit, Reuters reported.

Xiao said "a massive influx of capital into the technology sector and leading firms" had pushed up leverage in those areas, possibly fueling overly rapid expansion. That concentration, he said, raises borrowing costs and the financial burden on traditional companies, weakening their ability to reinvest and expand production while increasing credit risk. He called on policymakers to prepare frameworks for "this AI-driven transformation," covering macroeconomic management and the prevention of economic and financial risks.

The warning carries weight because of who gave it. The NFRA oversees China’s banking sector, so a comment about leverage and credit risk from its vice head speaks directly to the lenders that finance both AI companies and the older industries Xiao described. He did not announce any measure, name a sector or company, or say whether the NFRA is preparing guidance of its own.

Mainland tech shares fell again as Xiao spoke

The remarks landed on a difficult day for China’s AI stocks. The STAR 50, the Shanghai index of science and technology companies that includes major semiconductor makers, closed 3.81% lower on November 3, and the Shanghai Composite fell 0.82%, China National Radio reported. The STAR 50’s fall erased Monday’s rally, according to TheStreet, and the broader CSI 300 dropped as much as 1.2% before closing 0.2% lower.

The decline extends a sell-off that has run for months. The STAR 50 had fallen roughly 40% from its midyear peak by late October, erasing about US$480 billion in market value, according to Reuters calculations. Business Insider cited the figures. The CSI 300 fell 8.5% in October, its worst month since January 2016, and had declined for a record 12 straight weeks through October 30, TheStreet wrote. EastFrontier reported in October that China’s CSI 300 had entered a bear market as the AI selloff deepened.

Beijing wants a floor under AI shares, not another rush into them

Xiao’s comments came alongside fresh efforts by Beijing to steady the market. The People’s Bank of China restarted a swap facility that lets securities firms and fund managers raise liquidity to buy shares, and 31 institutions applied for more than RMB100 billion in quotas, Business Insider and TheStreet reported. The central bank also cut the rate on its relending program for share buybacks to 1% from 1.25% and made the program permanent, according to TheStreet.

Analysts at 22V Research told Business Insider the measures aimed to put "a floor under markets" rather than to engineer a rally like the one that followed Beijing’s September 2024 stimulus. They pointed to weak domestic growth, fading optimism about US spending on AI infrastructure, and disappointment with the pace of China’s own technological progress as pressures that liquidity alone cannot fix. One Shanghai chief investment officer told Bloomberg, as cited by TheStreet, that the tools had been available for two years and added no new support.

At first sight the two messages pull against each other: one props up AI-heavy share prices, the other says too much money has gone into the same narrow group of companies. Read together, they describe a single aim. Authorities want to stop forced selling in AI-heavy portfolios without encouraging a return to the rapid inflows that drove the STAR 50’s rise in the first half of the year.

The summit gives the warning an international audience

The summit, in its fifth edition, runs from November 2 to 4 and brings together about 280 international financial leaders, including about 120 group chairs and chief executives, according to the Hong Kong Monetary Authority (HKMA). Xiao’s framing addressed global capital flows, which makes the warning relevant to foreign investors who bought Chinese AI shares this year as well as to domestic banks.

The next indication of how far the NFRA intends to take the point will come from its own rule-making. A notice asking banks to report or limit concentrated lending to AI companies and data-center projects, or guidance on credit to the traditional manufacturers Xiao said were being squeezed, would turn a summit speech into supervision. Until then, the STAR 50’s response to the central bank’s swap and buyback tools in the coming sessions is the more immediate test of whether Beijing’s support can hold the index.