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

Online veröffentlicht: 09. Okt. 2023

Eingereicht: 29. Okt. 2022

Akzeptiert: 19. Apr. 2023

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

Schlüsselwörter

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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