Results 41 to 50 of about 2,715 (228)
A Mixture of Clayton, Gumbel, and Frank Copulas: A Complete Dependence Model
Journal of Probability and Statistics, 2022 Knowledge of the dependence between random variables is necessary in the area of risk assessment and evaluation. Some of the existing Archimedean copulas, namely the Clayton and the Gumbel copulas, allow for higher correlations on the extreme left and ...
M. A. Boateng +3 more
doaj +1 more source
Who Takes High‐Earning CTE Pathways?
Southern Economic Journal, EarlyView.ABSTRACT Wage gaps across demographic groups in the U.S. labor market are well documented. A key question is the degree to which group‐based sorting into high‐ versus low‐paying occupations reflects underlying preferences, versus structural barriers or prior educational experiences.
Celeste K. Carruthers +6 more
wiley +1 more source
Leptospirosis Dynamics With Misdiagnosis: A Review
Journal of Applied MathematicsLeptospirosis is a zoonosis with global distribution, and a wide variety of clinical symptoms often lead to misclassification as other febrile conditions.
Japheth Musingila Mwongela +2 more
doaj +1 more source
Journal of the Royal Anthropological Institute, EarlyView.Contemporary artificial intelligence (AI) technologies are often presumed to be capable of revealing unmediated truths about the world, including the truths language might hold, echoing the long‐standing assertion that language's primary function is to directly translate reality.
Beth M. Semel
wiley +1 more source
Modelización financiero-actuarial de un seguro de dependencia = Long Term Care Insurance Actuarial Model [PDF]
Revista de Métodos Cuantitativos para la Economía y la Empresa, 2008 España ha seguido la tendencia de otros países en cuanto a la cobertura de las personas dependientes, es decir, aquellas que necesitan ayuda para realizar las tareas básicas de la vida diaria, y lo ha hecho mediante la aprobación de la Ley de Promoción ...
Herranz Peinado, Patricia +2 more
doaj
The Log-Asset Dynamic with Euler–Maruyama Scheme under Wishart Processes
International Journal of Mathematics and Mathematical Sciences, 2021 This article deals with Wishart process which is defined as matrix generalization of a squared Bessel process. We consider a single risky asset pricing model whose volatility is described by Wishart affine diffusion processes.
Raphael Naryongo +2 more
doaj +1 more source
When Jobs Change: Skills Mismatch and the Value of Training
British Journal of Industrial Relations, EarlyView.ABSTRACT This article examines the impact of rapidly changing skill requirements on skills mismatch in Europe and the role of training in mitigating adverse effects. Using data on approximately 70 million online job vacancies, we estimate the extent to which occupational skill requirements changed between 2019 and 2023 across European Union (EU ...
Lorcan Kelly, Paul Redmond, Luke Brosnan
wiley +1 more source
Epidemiological models in actuarial mathematics [PDF]
, 2005 The emergence of the worldwide SARS epidemic in 2003 led to a revived interest in the study of infectious diseases. Mathematical models have become important tools in analyzing transmission dynamics and measuring effectiveness of controlling strategies ...
Feng, Run Huan
core
Mathematical Modeling of Leptospirosis With Misdiagnosis
Journal of Applied MathematicsLeptospirosis is a widespread zoonotic bacterial disease that continues to pose a major public health challenge, particularly in developing countries where it causes substantial morbidity, mortality, and economic losses.
Japheth Musingila Mwongela +2 more
doaj +1 more source
European Financial Management, EarlyView.ABSTRACT This study examines whether female directors influence firms' allocation of internal funds between dividend payments and defined benefit (DB) pension funding. Using FTSE All‐Share firms from 2007 to 2021, we find that companies with a higher proportion of female directors exhibit stronger pension funding positions and, overall, maintain ...
Zezeng Li, Erhan Kilincarslan
wiley +1 more source