Results 141 to 150 of about 93,664 (290)
ABSTRACT Aim(s) To translate, culturally adapt and validate the first Spanish version of the Person‐centred Practice Inventory‐Care (PCPI‐C) instrument. Design Cross‐cultural adaptation and psychometric validation. Methods Two‐phase research design: (1) the PCPI‐C's translation and cultural adaptation from English to Spanish following the ‘Translation ...
Ana Choperena +9 more
wiley +1 more source
Import competition and stock price crash risk
Abstract We investigate how globalization‐induced import competition affects stock price crash risk. Import competition increases price pressure and reduces profit margins, prompting managers to withhold negative information, resulting in higher crash risk. Based on a sample of US manufacturing firms from 1974 to 2019, we find that firms whose products
Mansoor Afzali +2 more
wiley +1 more source
Multivariate measures of skewness and kurtosis for skew-elliptical distributions
This article examines eight measures of skewness and the Mardia measure of kurtosis for skew-elliptical distributions. Multivariate measures of skewness considered include Mardia, Malkovich-Afifi, Isogai, Song, Balakrishnan-Brito-Quiroz, Móri-Rohatgi-Székely, Kollo, and Srivastava measures.
Zuo, Baishuai +2 more
openaire +1 more source
Mixing It Up: Inflation at Risk
Abstract Understanding how risk factors shape the economic outlook is essential for guiding policy decisions. This paper develops a flexible framework that decomposes distributional risk forecasts of macro‐economic variables into underlying contributions and supports the construction of interpretable risk measures.
MAXIMILIAN SCHRÖDER
wiley +1 more source
Abstract Apathy is a common neuropsychiatric symptom in Alzheimer's disease (AD) associated with cognitive and functional impairment. Longitudinal studies have examined the associations between apathy and cognition in AD and other dementias, but more information is needed to understand whether the relationships are consistent longitudinally, and ...
Henna‐Riikka Loukola +5 more
wiley +1 more source
ABSTRACT Background The debate about whether health visiting, a specialist community public health nursing role, is at the level of advanced practice nurse has gone on for more than a decade. There is little empirical evidence that the role matches the traditional role of an advanced practice nurse, although many of the attributes of advanced practice ...
John Unsworth +10 more
wiley +1 more source
Liberate or Subjugate Them? The Effect of Supplier Dependence on Buyer Innovation
ABSTRACT This study extends the current understanding of buyer–supplier relationships (BSRs) and innovation by investigating the supplier dependence—buyer innovation relationship. Drawing from resource dependence and exploration‐exploitation perspectives, we hypothesize that supplier dependence negatively affects buyer innovation performance, and that ...
Chanchai Tangpong +4 more
wiley +1 more source
ABSTRACT Expectile is a coherent and elicitable law‐invariant risk measure widely applied in risk management. Existing methods based on iteratively reweighted least squares (IWLS) are not computationally efficient for large‐scale sample sizes. To overcome the issue, we develop a direct nonparametric conditional expectile function estimator by inverting
Feipeng Zhang, Ping‐Shou Zhong
wiley +1 more source
Empirical‐Process Limit Theory and Filter Approximation Bounds for Score‐Driven Time Series Models
ABSTRACT This article examines the filtering and approximation‐theoretic properties of score‐driven time series models. Under specific Lipschitz‐type and tail conditions, new results are derived, leading to maximal and deviation inequalities for the filtering approximation error using empirical process theory.
Enzo D'Innocenzo
wiley +1 more source
Testing Distributional Granger Causality With Entropic Optimal Transport
ABSTRACT We develop a novel nonparametric test for Granger causality in distribution based on entropic optimal transport. Unlike classical mean‐based approaches, the proposed method directly compares the full conditional distributions of a response variable with and without the history of a candidate predictor.
Tao Wang
wiley +1 more source

