Using nonparametric analysis (DEA) for measuring technical efficiency in poultry farms
AUTOR(ES)
Heidari, MD, Omid, M, Akram, A
FONTE
Revista Brasileira de Ciência Avícola
DATA DE PUBLICAÇÃO
2011-12
RESUMO
The objective of this study was to determine the economic efficiency of resource utilization in broiler production farms using a non-parametric production function, data envelopment analysis (DEA). Data for the analysis were collected from a cross section of 44 farmers using a multi-stage sampling procedure. In DEA models the farmers that produce their level of output with the least amount of input serve as benchmarks against which the input use inefficiency of all other farmers can be measured. The total variable costs, net return and benefit cost ratio were calculated to be 3506.29 $ (1000 bird)-1, 1386.53 $ (1000 bird) -1 and 1.38, respectively. The average values of technical and scale efficiencies of farmers were found to be 0.92 and 0.93. The results also revealed that about 10% of the total input resources could be saved if the farmers follow the input package recommended by the DEA.
Documentos Relacionados
- Estimating the efficiency from Brazilian banks: a bootstrapped Data Envelopment Analysis (DEA)
- Analysis of technical efficiency of milk-producing farms in Minas Gerais
- Technical and Economic Efficiency of Laying Hen Farms in Konya, Turkey
- Emprego do Data Envelopment Analysis (DEA) para estimar a eficiência escolar
- Heifer Retention Program in the Pantanal: a study with data envelopment analysis (DEA) and Malmquist index