Research on the Analysis of Efficiency and Potential Prediction of Cross-border E-Commerce Trade of Agricultural Products in West Anhui Based on Improved DEVA Model

Publié en ligne: 09 oct. 2023

Reçu: 29 oct. 2022

Accepté: 19 avr. 2023

DOI: https://doi.org/10.2478/amns.2023.2.00559

Mots clés

Stochastic frontier gravity, DEVA model, Random error term, Trade inefficiency term, Semi-normal truncated distribution

© 2023 Huawei Wang et al., published by Sciendo

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