Results 131 to 140 of about 4,143 (285)
New organizational forms: Deconstructing and reconfiguring the literature
European Management Review, EarlyView.Abstract Less hierarchical, self‐managing, agile, alternative: so‐called “new organizational forms” draw interest from scholars and practitioners alike. Despite an abundance of both conceptual and empirical research, the “new organizational form” concept remains elusive, capturing a growing diversity of phenomena and labels.
Constantin Bremer
wiley +1 more source
Closed‐Form Optimal Investment Under Generalized GARCH Models
European Financial Management, EarlyView.ABSTRACT This paper introduces a new class of stochastic volatility models for asset prices, the generalized Heston Nandi GARCH (GHN‐GARCH), with the primary objective of optimal dynamic asset allocation under expected utility theory for constant relative risk aversion investors. We study some of its theoretical properties, and demonstrate that the GHN‐
Marcos Escobar‐Anel +2 more
wiley +1 more source
Performance in a variable world: using Jensen's inequality to scale up from individuals to populations. [PDF]
Conserv Physiol, 2019 Denny M.
europepmc +1 more source
“Like a roller‐coaster ride”: Fathers' perspectives about their role in childcare
Family Relations, EarlyView.ABSTRACT Objective This study qualitatively explores fathers' perceptions of their parenting role, as well as the challenges and resources associated with it. Background Societal changes in recent years have led to a transformation in the father's role, with fathers playing an integral role in shaping family dynamics and children's development.
Dora d'Orsi, Eduardo Sardinha, Eva Diniz
wiley +1 more source
On a Converse of Jensen's Discrete Inequality
Journal of Inequalities and Applications, 2009 We give the best possible global bounds for a form of discrete Jensen's inequality. By some examples the fruitfulness of this result is shown.
Simic Slavko
doaj
Reduced plant competition among kin can be explained by Jensen's inequality. [PDF]
Ecol Evol, 2014 Simonsen AK, Chow T, Stinchcombe JR.
europepmc +1 more source
Family Relations, EarlyView.Abstract Background The Convention on the Rights of Persons With Disabilities establishes the fundamental right to parenthood, yet these rights are frequently violated. Parents with disabilities face disproportionate involvement with child protective services and higher rates of custody loss.
Michal Segal, Ari Reich, Ayelet Gur
wiley +1 more source
Effective fitness under fluctuating selection with genetic drift. [PDF]
G3 (Bethesda), 2023 Song S, Zhang J.
europepmc +1 more source
Gender, Work &Organization, EarlyView.ABSTRACT Women remain significantly underrepresented in positions on boards of directors in Brazil and worldwide. Accordingly, in this study, we conduct a longitudinal analysis of the progress of female participation on companies' boards of directors (BD) and executive boards (EB).
Claudia Emiko Yoshinaga +2 more
wiley +1 more source
When in Doubt, Tax More Progressively? Uncertainty and Progressive Income Taxation
International Economic Review, EarlyView.ABSTRACT We study the optimal income tax problem under parameter uncertainty about household preferences and wage dynamics. We derive conditions characterizing how such uncertainty affects optimal tax policy. To quantify the effect, we estimate a life‐cycle model using US data and a Bayesian approach.
Minsu Chang, Chunzan Wu
wiley +1 more source