Endalew, Birara; Aynalem, Mezgebu; Anteneh, Adugnaw; … - In: Cogent economics & finance 11 (2023) 1, pp. 1-18
production inefficiency among smallholder farmers using stochastic frontier and beta regression models, respectively. Hence, 400 … frontier result shows that the number of oxen, amount of urea fertilizer, and seed had a positive and statistically significant …