Showing 1 - 7 of 7
The Gini index, a widely used economic inequality measure, is computed using data whose designs involve clustering and stratification, generally known as complex household surveys. Under complex household survey, we develop two novel procedures for estimating Gini index with a pre-specified...
Persistent link: https://www.econbiz.de/10012265429
This paper considers estimation and inference concerning the autoregressive coefficient (p) in a panel autoregression for which the degree of persistence in the time dimension is unknown. Our main objective is to construct confidence intervals for p that are asymptotically valid, having...
Persistent link: https://www.econbiz.de/10012160749
This paper presents recent developments in model selection and model averaging for parametric and nonparametric models … the context of nonparametric models. In applications, estimation and inference are often conducted under the selected … and nonparametric cases. Some possible topics for future research are also indicated. …
Persistent link: https://www.econbiz.de/10010237107
This paper proposes plug-in bandwidth selection for kernel density estimation with discrete data via minimization of mean summed square error. Simulation results show that the plug-in bandwidths perform well, relative to cross-validated bandwidths, in non-uniform designs. We further find that...
Persistent link: https://www.econbiz.de/10011296735
This paper extends the evaluation of direct and indirect treatment effects, i.e., mediation analysis, to the case that outcomes are only partially observed due to sample selection or outcome attrition. We assume sequential conditional independence of the treatment and the mediator, i.e., the...
Persistent link: https://www.econbiz.de/10012404583
Outliers can be particularly hard to detect, creating bias and inconsistency in the semi-parametric estimates. In this paper, we use Monte Carlo simulations to demonstrate that semi-parametric methods, such as matching, are biased in the presence of outliers. Bad and good leverage point outliers...
Persistent link: https://www.econbiz.de/10012547410
is unknown but parametric, it is conjectured from the literature that we still need nonparametric propensity score … estimate the propensity score by a nonparametric method in applications. …
Persistent link: https://www.econbiz.de/10012025779