Purpose: This study aims to empirically test a research model investigating the effects of authentic leadership (AL) and transformational leadership (TL) on follower service innovation behavior (SIB) with follower psychological capital (PsyCap) as a partial mediator....

Purpose: Studies in hospitality and tourism have seldom investigated the role of employee commitment to building customers' attitudinal loyalty. This study examines the impact of employee commitment on customers' attitude-based loyalty. The study contributes to knowledge of how employees'...

Considerable intellectual progress has been made to the development of various semiparametric varying-coefficient models over the past ten to fifteen years. An important advantage of these models is that they avoid much of the curse of dimensionality problem as the nonparametric functions are...

We develop composite estimators and its large sample properties for the additive risk model with length-biased and right-censored data. We also conduct simulation studies to confirm the good finite sample performance of our methods and then give a real data example.

In this paper, a nonparametric imputation method is developed for the additive hazards model when the censoring indicator is missing at random (MAR). The asymptotic properties of the proposed estimator are derived and the performance of the proposed estimator is demonstrated by a numerical...