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Correlated Errors: Why a Monotone Relationship Between Forecast Precision and Trading Profitability May Not Hold
Lawrenz, Jochen, (2012)
Evidence on the Empirical Relationship Between Recommendation Profitability and Forecast Accuracy
Lawrenz, Jochen, (2017)
Correlated errors : why a monotone relationship between forecast precision and trading profitability may not hold