劳动力老龄化对竹林生产技术效率的影响

发布时间：2018-03-18 13:15

本文选题：劳动力老龄化　切入点：竹林生产技术效率　出处：《林业经济问题》2017年03期 　论文类型：期刊论文

【摘要】：利用浙江省安吉县6个行政村101户农户243块竹林地块的相关数据,采用超越对数的随机前沿生产函数模型,分析了劳动力老龄化对竹林生产技术效率的影响。实证结果显示:劳动力老龄化降低了竹林生产技术效率。样本地区竹林生产平均技术效率仅为66.68%,效率损失严重;随机前沿生产函数的误差主要来源于技术非效率,劳动力要素、土地要素及资本要素的产出弹性分别为0.249 2、0.358 9、0.252 8;在控制变量中,竹林收入比例、家庭劳动力规模及竹林地是否为租入地块对竹林生产技术效率产生显著正向影响;家庭经营竹林地块数对竹林生产技术效率产生显著负向影响。因此,提出提高竹林生产资本投入量及农户竹林生产收入水平、建立和完善林地流转机制以便降低林地细碎化程度、加强农村劳动力的人力资本投入等提高竹林生产技术效率的对策建议。
[Abstract]:Based on the data of 243 bamboo plots in 101 households in 6 administrative villages of Anji County, Zhejiang Province, a stochastic frontier production function model was adopted, which exceeded the logarithm. The effect of labor force aging on the technical efficiency of bamboo forest production was analyzed. The empirical results showed that the aging of labor force reduced the technical efficiency of bamboo forest production. The average technical efficiency of bamboo forest production in the sample area was only 66.68, and the efficiency loss was serious. The error of stochastic frontier production function mainly comes from technical inefficiency, labor factor, land factor and capital factor, the output elasticity is 0.249 2 / 0.358 9 / 0.252 8 respectively. The scale of family labor force and whether the bamboo forest land is leased has a significant positive effect on the technical efficiency of bamboo forest production, and the number of plots of bamboo forest land managed by the family has a significant negative effect on the technical efficiency of bamboo forest production. In order to reduce the degree of forest fragmentation, it is proposed to increase the amount of investment in bamboo production capital and the income level of bamboo production of farmers, and to establish and perfect the forest land circulation mechanism in order to reduce the degree of forest fragmentation. To strengthen the human capital input of rural labor force and improve the technical efficiency of bamboo forest production.
【作者单位】：浙江农林大学经济管理学院;浙江省农民发展研究中心;
【基金】：国家自然科学基金资助项目(71273245)
【分类号】：F224;F326.27

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