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林业科学 ›› 2014, Vol. 50 ›› Issue (12): 122-130.doi: 10.11707/j.1001-7488.20141217

• 论文与研究报告 • 上一篇    下一篇

集体林分权条件下不同经营类型商品林生产要素投入及其效率——基于三阶段DEA模型及其福建、江西农户调研数据

李桦1, 姚顺波1, 刘璨2, 郭亚军1   

  1. 1. 西北农林科技大学经济管理学院 杨凌 712100;
    2. 国家林业局经济发展研究中心 北京 100714
  • 收稿日期:2014-03-06 修回日期:2014-06-10 出版日期:2014-12-25 发布日期:2015-01-08
  • 通讯作者: 姚顺波
  • 基金资助:

    国家自然科学基金项目"集体林权改革背景下南方农户商品林生产要素配置效率及其提升路径研究"(71273211).

Inputs of Production Factors for Different Operational Types of Commercial Forests and the Technical Efficiency in the Reform of Collective Forestry Property Right System: Based on Three Stage DEA Model and Household Data of Fujian and Jiangxi Province

Li Hua1, Yao Shunbo1, Liu Can2, Guo Yajun1   

  1. 1. College of Economics & Management, Northwest A&F University Yangling 712100;
    2. Research Center of Economic Development of State Forestry Administration Beijing 100714
  • Received:2014-03-06 Revised:2014-06-10 Online:2014-12-25 Published:2015-01-08

摘要:

运用三阶段DEA模型引入政策和自然因素等环境变量,采用福建、江西跟踪的林农数据对林农生产要素投入现状及其效率进行实证研究.结果表明: 林农对林地经营仍倾向粗放经营,偏好周期较短的经济林,经济林投入的劳动力、资金都高于木材、木材为主兼有竹材的经营类型,但其综合技术效率却低于木材、木材为主兼有竹材的经营类型; 林农商品生产规模效率很低,导致综合技术效率很低,在剔除环境变量和随机因素影响后, 林农商品林的纯技术效率提高35.96%,但规模效率降低34.83%,导致平均技术效率降低11.36%.环境变量影响因素中,林权证的获得、采伐指标申请难度降低以及林业税负的减轻等林权改革及配套服务措施的完善能显著提高商品林生产效率; 有劳动能力的户主年龄越大、户主受教育水平越高以及降雨量越多对生产效率有提升作用; 非农收入在总收入中所占比例越高、林地坡度越大、林地块数越多和林地距公路距离越远对生产效率有抑制作用.相关部门应结合当地自然条件引导农户木材经营由粗放转向适度集约经营,继续完善林权改革及其配套服务措施,顺应农户在林地流转不普遍的现实背景下实现林业生产过程的规模化经营,并提供有针对性的林业经营服务以及林区道路基础设施建设.

关键词: 林权制度改革, 福建, 江西, 三阶段DEA模型, 生产要素投入, 生产效率

Abstract:

The status quo about household's production factors inputs and the efficiency were analyzed with a three-stage DEA Model based on the data collected from households in Fujian and Jiangxi Province covering the period of 2007-2011. It was found that household's forestland management was still at the stage of extensive operation. The operation still preferred a shorter cycle of economic forest. The inputs of labor and funds on economic forest were higher than on wood, wood with bamboo management type. But the comprehensive technical efficiency of the economic forest management was lower than wood, wood with bamboo management mode. The scale efficiency was low, which led to low technical efficiency. After getting rid of environment variables and random factors, the pure technical efficiency rose by 35.96%, scale efficiency lowed by 34.83%, thus the average technical efficiency decreased by 11.36%. Further, improvement of the forest right reform and supporting service measures, such as reducing the difficulty of application for harvesting index, and forest right certification, and relieving taxes, was able to significantly improve the efficiency of the production of commercial forest. The older age and higher education level of the householders, and the more rainfall improved the technical efficiency; on the contrary, the higher ratio of off-farm income to total income, the more number of forest land parcel and the farther distances of forestland from roads reduced the technical efficiency. These results suggest that the suitable measure and relevant service should be improved by related government departments in order to raise the commercial forest technical efficiency and to increase farmer's income in rich forest regions.

Key words: forest tenure reform, Fujian, Jiangxi, three stage DEA model, production factor input, technical efficiency

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