Subject: BMW Method Backtest?
So a random neuron firing reminded me of the BMW method for stock picking. Which I hadn't thought of in years. And to my surprise, the website is still there and the links to the stock charts still work.
Has there been a definitive post discovery test that says whether the method works well or not? I remember the big criticism being that there was no fundamental reason why price growth CAGR should return to the average value.
(Now, if a neurologist could explain why I occasionally remember details of motels I stayed at years ago, I would be most appreciative.)