We were unable to find any resources that specifically focus on analytical business or analytical investing, but we did find some blogs and newsletters that include information on investing analytics.
Sure Dividend provides all kind of analytical investing information for $89 USD per year, after a free 7-day trial.
The Reformed Broker, by Joshua Brown, also talks about investing from an analytical viewpoint, and is a free blog.
Institutional Investor publishes all kinds of investing articles and profiles of investors, like this one of analytical investor Bill Miller. There is some free content, but premium subscriptions are available starting at $899 USD.
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