Research Article

Inference for the Difference of Two Independent KS Sharpe Ratios under Lognormal Returns

Table 2

95% confidence intervals for the difference of the KS Sharpe ratios.

Method95% confidence interval

Wald(−13.3134, −1.6099)
Signed log-likelihood ratio(−12.4562, −1.9002)
Proposed(−13.0647, −1.4752)