Investors haven't hated the US stock market this … – Business Insider

Investors haven’t been this cautious on the US stock market since 2007. According to Bank of America Merrill Lynch’s latest global fund manager survey, overall exposure to the US stock market moved to a 14% net underweight position. This marked the sixth-straight month that fund managers were net underweight the US stock market, the longest stretch since 2007 in the run-up to the financial […]

Statistical Validity in Big Data | Matt Mullenweg

…there are vastly more possible comparisons than there are data points to compare. Without careful analysis, the ratio of genuine patterns to spurious patterns – of signal to noise – quickly tends to zero.Tim Harford in the Financial Times has a great article called Big data: are we making a big mistake?.Share this:EmailFacebookGoogleGoogle+Matt MullenwegLike this:Like Loading…
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