, particularly ratios of parameters a common issue in econometrics and statistics. Classical CIs (such as the Delta method and the … according to the Delta method and the Edgeworth expansion. Thus, our new methods for constructing confidence intervals account … Fieller method) often fail in small samples due to biased parameter estimators and skewed distributions. We extended the Delta …

paper, we apply both Fieller's method and the Delta method to derive confidence interval of CSD using this variance formula … Fieller's method and delta method among different sample sizes. The empirical results show that both Fieller's method and the … delta method are valid in terms of estimating the confidence interval of CSD. Finally, we use both methods for real data set …

paper, we apply both Fieller's method and the Delta method to derive confidence interval of CSD using this variance formula … Fieller's method and delta method among different sample sizes. The empirical results show that both Fieller's method and the … delta method are valid in terms of estimating the confidence interval of CSD. Finally, we use both methods for real data set …