Tech Market Values Fall on AI Costs and Recession Fears; Eli Lilly, Berkshire Gain

]The logo for Google is seen at the Google Store Chelsea in Manhattan, New York City, US, November 17, 2021. REUTERS/Andrew Kelly/File Photo Purchase Licensing Rights
]The logo for Google is seen at the Google Store Chelsea in Manhattan, New York City, US, November 17, 2021. REUTERS/Andrew Kelly/File Photo Purchase Licensing Rights
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Tech Market Values Fall on AI Costs and Recession Fears; Eli Lilly, Berkshire Gain

]The logo for Google is seen at the Google Store Chelsea in Manhattan, New York City, US, November 17, 2021. REUTERS/Andrew Kelly/File Photo Purchase Licensing Rights
]The logo for Google is seen at the Google Store Chelsea in Manhattan, New York City, US, November 17, 2021. REUTERS/Andrew Kelly/File Photo Purchase Licensing Rights

Market values of major tech firms declined in August amid concerns over escalating artificial intelligence infrastructure costs and rising recession risks that would make the stocks particularly vulnerable during a market correction.

Last month, Alphabet Inc's lost 4.7% of its market value as a slowdown in YouTube's advertising sales fuelled concerns about its earnings. A US judge's ruling that Google had violated antitrust laws and the emergence of new competition from OpenAI, which is developing an AI-based search engine prototype, also contributed to its shares' decline.

Amazon.com Inc's market value fell 4.5%, affected by slowing online sales.

Tesla's market capitalisation fell 7.7% last month after weaker Q2 earnings and following the news that Canada planned a new 100% tariff on Chinese-made electric vehicles, Reuters reported.

The world's most valuable automaker started shipping Shanghai-made EV's to Canada last year and Ottawa's plans raised concerns about the potential profit impact of exporting from its higher-cost US production base.

Meanwhile, Nvidia's market value fell in the last week of August by 7.7% to $2.92 trillion, after it projected third-quarter gross margins below market estimates and reported revenues that only met expectations, disappointing investors who were expecting a stronger performance.

Nvidia, which commands more than 80% of the AI chip market, stands in a unique position as both the largest enabler as well as beneficiary of surging AI development.

On a positive note, US drugmaker Eli Lilly's market value surged nearly 20%, leading market gainers, driven by robust sales and the launch of a weight-loss drug that significantly reduces the risk of developing type 2 diabetes in overweight adults.

Berkshire Hathaway's market value closed above $1 trillion for the first time at the end of August, reflecting investor confidence in the conglomerate that Warren Buffett built over nearly six decades into what many consider a proxy for the US economy.

Meta's market value also climbed nearly 10% after it beat market expectations for its second-quarter revenues and forecast strong revenue growth in the July-September quarter, indicating that strong digital ad spending on its platforms could offset the costs of its AI investments.



Pope Leo Warns Politicians of the Challenges Posed by AI

This handout photograph taken and released by the Vatican Media on June 21 2025, shows Pope Leo XIV delivers his speech as he meets with participants in the Jubilee of the Rulers, in The Vatican. (Handout / Vatican Media / AFP)
This handout photograph taken and released by the Vatican Media on June 21 2025, shows Pope Leo XIV delivers his speech as he meets with participants in the Jubilee of the Rulers, in The Vatican. (Handout / Vatican Media / AFP)
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Pope Leo Warns Politicians of the Challenges Posed by AI

This handout photograph taken and released by the Vatican Media on June 21 2025, shows Pope Leo XIV delivers his speech as he meets with participants in the Jubilee of the Rulers, in The Vatican. (Handout / Vatican Media / AFP)
This handout photograph taken and released by the Vatican Media on June 21 2025, shows Pope Leo XIV delivers his speech as he meets with participants in the Jubilee of the Rulers, in The Vatican. (Handout / Vatican Media / AFP)

Pope Leo warned politicians on Saturday of the challenges posed by the rise of artificial intelligence (AI), addressing its potential impact on younger people as a prime concern.

Speaking at an event attended by Italian Prime Minister Giorgia Meloni and parliamentary delegations from 68 countries, Leo revisited a topic that he has raised on a number of occasions during the first few weeks of his papacy.

"In particular, it must not be forgotten that artificial intelligence functions as a tool for the good of human beings, not to diminish them or even to replace them," Leo said at an event held as part of the Roman Catholic Jubilee or Holy Year.

AI proponents say it will speed up scientific and technological progress and help people to carry out routine tasks, granting them more time to pursue higher-value and creative work.

The US-born pontiff said attention was needed to protect "healthy, fair and sound lifestyles, especially for the good of younger generations."

He noted that AI's "static memory" was in no way comparable to the "creative, dynamic" power of human memory.

"Our personal life has greater value than any algorithm, and social relationships require spaces for development that far transcend the limited patterns that any soulless machine can pre-package," he said.

Leo, who became pope in May, has spoken previously of the threat posed by AI to jobs and has called on journalists to use it responsibly.