南方集体林区林农风险偏好对于碳汇供给意愿的影响分析——浙江省风险偏好实验案例

被引:31
作者
朱臻 [1 ,2 ,3 ]
黄晨鸣 [2 ]
徐志刚 [1 ]
沈月琴 [2 ,3 ]
白江迪 [2 ]
机构
[1] 南京农业大学经济管理学院
[2] 浙江农林大学经济管理学院
[3] 浙江省农民发展研究中心
关键词
森林碳汇; 风险偏好; 供给意愿; 实验经济学; 浙江省;
D O I
暂无
中图分类号
F326.2 [林业];
学科分类号
120302 ;
摘要
森林碳汇已成为缓解气候变化、减少碳排放的创新途径。南方集体林区林改后小规模农户将成为森林碳汇的主要供给主体。由于森林碳汇是生态补偿市场化的新形式,农户的社会风险偏好态度将影响其碳汇供给的意愿和决策。因此分析南方集体林区不同风险类型农户的碳汇供给意愿,对于今后在南方集体林区产权主体分散的情况下明确碳汇供给主体,提高激励碳汇经营主要供给群体政策的瞄准度具有重要现实意义。论文通过浙江省5个案例县(市)183户林农的调查和风险偏好实验,测度了农户风险偏好,共获得风险偏好、风险中性和风险厌恶的农户样本分别为72,33,78个,在对农户的碳汇供给意愿进行描述性统计基础上,运用二元Logit模型分析了影响农户碳汇供给意愿的影响因素,包括风险偏好、个体异质性、社会资本和组织制度。结果显示:风险厌恶型农户的碳汇供给意愿显著高于风险偏好类农户;林地资源规模对于碳汇供给意愿有积极作用;政府造林营林的补贴等外部政策制度变量也会显著激励家庭的碳汇供给意愿。为此国家需要努力引导成立碳汇交易中介,减少风险厌恶型农户进入碳汇市场的交易成本;鼓励通过林地流转等行为促使林地规模经营,引导具有一定经济实力的规模大户和社会资本率先开发碳汇交易项目;在南方集体林区重点加大对小规模林农的营造林补贴,提高林农碳汇经营的积极性。
引用
收藏
页码:565 / 575
页数:11
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