运用DEA模型测算了伊春市16个森工企业的效率值,结果表明进行国有林权制度改革试点企业的效率高于没有参加此项改革试点的企业。就参加林权制度改革试点的5个林业局而言,林改后与林改前相比,企业的技术效率和纯技术效率都有提升。进一步运用Tobit回归模型分析影响企业效率的因素,结果表明林权制度改革对企业效率具有显著影响。得出的结论是,仅就企业效率而言,国有林权制度改革具有明显的积极意义。 The DEA model is used to calculate the efficiency of 16 forest industry enterprises in Yichun. The results show that the efficiency of the pilot enterprises reforming the state-owned forest tenure system is higher than that of the enterprises that did not participate in the reform pilot. For the five forestry bureaus participating in the pilot reform of the forest tenure system, the technical efficiency and pure technical efficiency of the enterprises have been raised after the forest reform compared with that before the forest reform. Tobit regression model is further used to analyze the factors that affect enterprise efficiency. The results show that the reform of forest tenure system has a significant impact on the efficiency of enterprises. The conclusion drawn is that the reform of state-owned forest tenure system has obvious positive significance only in terms of enterprise efficiency.