Author

J. Chávez-Díaz

2 papers indexed here

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Open access 2026

A hybrid structural–machine learning framework: Conventional SVAR and random forest regression

This study examines the transmission of copper price shocks to the Peruvian economy through a hybrid empirical framework that combines a conventional Structural Vector Autoregression model with Random Forest regression. Using quarterly and monthly macroeconomic data for 2004–2025, the analysis evaluates how copper shoc...

Augusto Aliaga-Miranda, L. Flores-Vilcapoma, J. Chávez-Díaz et al. · International Journal of Dat... · 0 citations

Open access Jul 2026

Academic Integrity and Generative Artificial Intelligence in Higher Education: Psychometric Validation of a Short Questionnaire

The final model showed adequate fit, high internal consistency, convergent validity, acceptable but borderline discriminant validity, and preliminary evidence of measurement invariance across gender, although the latter should be interpreted with caution because the configuration model did not show optimal absolute fit...

L. L. Garro-Aburto, J. Chávez-Díaz, C. A. Hinojosa Salazar et al. · Education sciences · 2 citations · ⚡1