Study on Cost-benefit Efficiency Evaluation of Flue-cured Tobacco Production in Guizhou Based on Improved DEA Model

摘要

The study on the cost-benefit efficiency of flue-cured tobacco production is of great significance to protecting the interests of tobacco farmers and stabilizing their enthusiasm of planting tobacco in Guizhou. According to the characteristics of flue-cured tobacco production, the evaluation system of the cost-benefit efficiency is established. By using the improved DEA model, the cost-benefit efficiency of six tobacco production areas in Guizhou is analyzed. The research results show that the model can effectively distinguish the differences among production areas and evaluate the overall production level. The model solves the defect that the traditional DEA can't distinguish the effective decision making units. This method can help to provide a theoretical basis for the rational allocation of flue-cured tobacco production resource in Guizhou. Finally, some related countermeasures and suggestions are proposed.