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

Pubblicato online: 09 ott 2023

Ricevuto: 29 ott 2022

Accettato: 19 apr 2023

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

Parole chiave

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

© 2023 Huawei Wang et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.