💡 On forecasts & prediction error

Mobile data stats dive

One of my favourite annuals is the Ericsson Mobility Report. The telecoms infrastructure firm has been producing this report since 2011. The earliest version I could find online was the 2014 report1, so I snuck back and compared their predictions for 20202 to reality.

In short, Ericsson did pretty well…. except where they didn’t.

The table shows their 202…

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