Results 41 to 50 of about 8,319 (182)
Redes neurais artificiais e previsão de séries econômicas: uma introdução
Nova Economia, 2013 O objetivo central deste artigo é introduzir um novo método de previsão de séries de tempo, baseado em uma modelagem do cérebro humano. Esta modelagem consiste na criação de Redes Neurais Artificiais (RNA), que têm sido usadas com grande sucesso em ...
Marcelo S. Portugal +1 more
doaj
The Journal of Finance, EarlyView.ABSTRACT We show that FX interventions can be effective, particularly in attenuating global financial spillovers. We exploit global financial shocks and Brazilian central bank interventions in FX derivatives using three matched administrative registers: bank credit (to firms), foreign credit to banks, and employer‐employees. After the U.S.
RODRIGO BARBONE GONZALEZ +3 more
wiley +1 more source
Interpersonal Connections and Career Mobility in Bureaucratic Labor Markets: Evidence From Brazil
Public Administration Review, EarlyView.ABSTRACT Interpersonal networks are pervasive in state bureaucracies around the world. To what extent do they explain bureaucratic career trajectories? And are they driven more by political patronage and connections to influential bosses, or by information‐sharing and trust‐building among peers?
Danilo Cardoso +6 more
wiley +1 more source
Cuadernos de Administración, 2014 Para el estudio y análisis de la relación entre variables económicas y financieras se han utilizado diversas metodologías. Sin embargo, se desaprovecha una herramienta robusta para el análisis de estas relaciones conocida como la correlación cruzada que ...
Miller J. Ariza Garzón +1 more
doaj +3 more sources
Dyslexia, Volume 32, Issue 3, August 2026.ABSTRACT Dyslexia refers to difficulties in acquiring fluent reading in the absence of an intellectual deficit. In the current study, we addressed two controversial issues surrounding this disorder. Firstly, the hypothesis of an implicit learning impairment that could contribute to the development of dyslexia, and secondly, the need to distinguish ...
Joaquín M. M. Vaquero +3 more
wiley +1 more source
, 2003 Since the seminal paper by Dickey and Fuller in 1979, unit-root tests have conditioned the standard approaches to analyse time series with strong serial dependence, the focus being placed in the detection of eventual unit roots in an autorregresive model
García, Ana +2 more
core
Analyses of Social Issues and Public Policy, Volume 26, Issue 2, August 2026.Abstract Beyond its well‐documented health‐related effects, economic inequality has significant sociopsychological consequences. This research examines how perceived economic inequality is associated with tolerance of gender‐based violence through status anxiety and sexualization processes.
Roberta Rosa Valtorta
wiley +1 more source
A PROPOSAL TO OBTAIN A LONG QUARTERLY CHILEAN GDP SERIES [PDF]
An important limitation in order to specify and estimate a macroeconomic model that describes the Chilean economy resides in using variables with sufficient number of observations that allow for a reliable econometric estimation.
Juan de Dios Tena +3 more
core
Evolución de la financiación de las pymes. Análisis en tiempos de crisis económica
Saber, Ciencia y Libertad, 2020 El estudio del contexto económico es importante, en especial en tiempos de crisis económica, siendo un elemento clave en la formulación de políticas económicas.
Nubia Isabel Díaz-Ortega +2 more
doaj +1 more source
Regional Standardization of CLL Management: Results of a Delphi Consensus Process
European Journal of Haematology, Volume 117, Issue 2, Page 442-447, August 2026.ABSTRACT The therapeutic landscape of chronic lymphocytic leukemia (CLL) has been profoundly transformed by the introduction of Bruton tyrosine kinase and BCL‐2 inhibitors. Despite improved survival outcomes, treatment selection remains complex, particularly in older patients with comorbidities, frailty, and increased infectious vulnerability.
Enrica Antonia Martino +22 more
wiley +1 more source