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Updated: Jun 25, 2025

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Technical efficiency of teff farms in Ethiopia: Do neighborhood effects matter? A copula stochastic frontier and

Asmiro Abeje Fikadu1,2, Girma Gezimu Gebre3,4

  • 1Department of AgriculturalEconomics, Debre Tabor University, Ethiopia.

Heliyon
|May 28, 2024
PubMed

Keywords:
Copula stochastic frontierEthiopiaInverse distanceNeighborhood effectSpatial Durbin regressionTechnical efficiencyTeff

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