3 papers
stat.ME2026
Mixed Frequency Stochastic Frontier Model: with application to the linkage of weather extremes and firm efficiency
Erniel B. Barrios, Nur Syazwani Mazlan, Lim Foo Weng +3
A strategy for incorporating higher-frequency determinants of inefficiency into the stochastic frontier models with production function indicators compiled at lower frequencies is…
stat.ME2021
Testing for the Presence of Structural Change and Spatial Heterogeneity
Ruby Anne E. Lemence, Erniel B. Barrios
In a spatial-temporal model, structural change and/or spatial heterogeneity can easily affect estimation of parameters. Following the spatial-temporal model in [1], we develop a no…
stat.ME2021
Statistical Inference in a Spatial-Temporal Stochastic Frontier Model
Erniel B. Barrios, John D. Eustaquio, Rouselle F. Lavado
The stochastic frontier model with heterogeneous technical efficiency explained by exoge-nous variables is augmented with a spatial-temporal component, a generalization relaxing th…