This study explores the characteristics of Medicare-only beneficiaries and Medicare-Medicaid dual eligibles in comparison, assess what factors determine the dual eligibility status, and examine the association between dual eligibility status and home healthcare service use. Using retrospective...

We use a stratified customer survey data to study the patterns of residential telephone subscriber listings. A conditional logit model to capture the unobserved individual-choice-specific effects is suggested to provide revenue impact analysis under different price scenarios.

We consider the problem of estimating conditional probability distributions that are multivariate in both the conditioned and conditioning variable sets. This is an extension of Hall, Racine, and Li (forthcoming), who considered the case of a univariate conditioned variable but who also...

It is well established that local linear method dominates the conventional local constant method in estimating nonparametric regression models by kernel method. In this paper we consider the problem of estimating semiparametric econometric models by local linear method. We provide a simple proof...