Berkshire Hathaway Inc. (NYSE:BRK.A)

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Berkshire Hathaway Inc. is a holding company owning subsidiaries engaged in a number of diverse business activities. The most important of these are insurance businesses conducted nationwide on a primary basis and worldwide on a reinsurance basis. Berkshire also owns and operates a number of other businesses engaged in a variety of activities, as identified herein....

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Here we provide our AYA proprietary alpha stock signals for all premium members on our AYA fintech network platform. Specifically, a high Fama-French multi-factor dynamic conditional alpha suggests that the stock is likely to consistently outperform the broader stock market benchmarks such as S&P 500, Dow Jones, Nasdaq, Russell 3000, MSCI USA, and MSCI World etc. Since March 2023, our proprietary alpha stock signals retain U.S. Patent and Trademark Office (USPTO) fintech patent protection, approval, and accreditation for 20 years. Our homepage and blog articles provide more details on this proprietary alpha stock market investment model with robust long-term historical backtest evidence.

Sharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 8 August 2026

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Platform enterprises leverage network effects, scale economies, and information cascades to boost exponential user growth.

Fiona Sydney

2020-05-28 15:37:00 Thursday ET

Platform enterprises leverage network effects, scale economies, and information cascades to boost exponential user growth.

Platform enterprises leverage network effects, scale economies, and information cascades to boost exponential business growth. Laure Reillier and Benoit

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Former LSE Director Howard Davies shares his ingenious insights into the new Basel 4 accord.

Chanel Holden

2018-01-01 06:30:00 Monday ET

Former LSE Director Howard Davies shares his ingenious insights into the new Basel 4 accord.

As former chairman of the British Financial Services Authority and former director of the London School of Economics, Howard Davies shares his ingenious ins

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OECD cuts the global economic growth forecast from 3.5% to 3.3% for the current fiscal year 2019-2020.

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Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fundamental analysis of T-Mobile (U.S. stock symbol: $TMUS).

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Addendum on USPTO fintech patent protection and accreditation

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2023-01-11 09:26:00 Wednesday ET

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Sirius XM pays $3.5 billion shares to acquire the music app company Pandora.

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2018-09-25 10:35:00 Tuesday ET

Sirius XM pays $3.5 billion shares to acquire the music app company Pandora.

Sirius XM pays $3.5 billion shares to acquire the music app company Pandora. This acquisition would form the largest audio entertainment company worldwide.

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