In recent years, patient safety culture in healthcare organizations has been considered as a critical issue for improving the quality of healthcare. The current study attempts to examine the perceptions of patient safety from four different categories of hospital staffs in a case hospital by...

This study examines whether mean reversion in REIT prices presents an asymmetric behavior across various quantiles. Distinguished from previous literature that applied the traditional linear unit-root test, a state-of-the-art quantile unit-root test is employed to identify financial asset...

Mixed results for unemployment dynamics are reported in many studies using linear or non-linear unit root tests. A possible explanation is that the literature focuses on the average behavior of unemployment and assumes that the speed of adjustment towards its long-run equilibrium is constant,...

In this paper, we intend to develop a new unit root testing procedure. The novelty of this methodology includes (1) accommodating possible trend breaks of unknown number, unknown dates, and unknown form by employing the Fourier form without directly estimating such breaks; (2) considering...

This paper intends to provide possible explanations for the empirical failure of the Fisher hypothesis in terms of economic shocks by employing the quantile cointegration methodology recently proposed by Xiao (2009). Our empirical results for six OECD countries suggest that though the nominal...