combotrader
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No he says nothing about hit rates in the book. That was just me:clap:
He goes for mean returns as the main parameter to judge success. Obviously this could take other forms : sharpe ratio etc.
For those who like theory the book delves deeper into cognitive and psychological biases for thinking " my hardworked backtest finally works". In a nutshell the author is criticising backtesting results one takes for granted.
Furthermore - conventional bootstrapping is not enough. A white reality check has to be attached to it.
BSD - the osler study you mention covers only 2 years. Merely bootstrapping is not the same as statistical inferencing.
He goes for mean returns as the main parameter to judge success. Obviously this could take other forms : sharpe ratio etc.
For those who like theory the book delves deeper into cognitive and psychological biases for thinking " my hardworked backtest finally works". In a nutshell the author is criticising backtesting results one takes for granted.
Furthermore - conventional bootstrapping is not enough. A white reality check has to be attached to it.
BSD - the osler study you mention covers only 2 years. Merely bootstrapping is not the same as statistical inferencing.