One key question when choosing and implementing any stock selection model is how long excess returns are produced; identifying a model's optimal ..... period or longevity helps reduce portfolio turnover and maximize returns.

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One key question when choosing and implementing any stock selection model is how long excess returns are produced; identifying a model's optimal ..... period or longevity helps reduce portfolio turnover and maximize returns. (*) banking (*) carrying (*) holding (*) retaining

This is a companion discussion topic for the original entry at https://english.best/questions/14785,one-key-question-when-choosing-and-implementing-any-stock-selection-model-is-how-long-excess-returns-are-produced-identifying-a-models-optimal-___-period-or-longevity-helps-reduce-portfolio-turnover-and-maximize-returns/