3   Artículos

 
en línea
Alexander Robitzsch    
The local independence assumption is crucial for the consistent estimation of item parameters in item response theory models. This article explores a pairwise likelihood estimation approach for the two-parameter logistic (2PL) model that treats the local... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Caston Sigauke, Rosinah Mukhodobwane, Wilbert Chagwiza and Winston Garira    
With the use of empirical data, this paper focuses on solving financial and investment issues involving extremal dependence of 10 pairwise combinations of the 5 BRICS (Brazil, Russia, India, China, and South Africa) stock markets. Daily closing equity in... ver más
Revista: International Journal of Financial Studies    Formato: Electrónico

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