摘要
传统"以损定补"思路的局限性是造成水库移民生产生活恢复困难的主要原因之一。该文基于可持续生存框架(sustainable livelihoods framework)思想与中国国情实际,构建水库移民营生资本与可持续发展机理模型,表明了中国水库移民营生资本、边界条件、生存策略与可持续发展产出之间的基本逻辑和作用路径,并通过对中国西南地区7个安置点571位移民的入户调查及结构方程建模(structural equation modeling),验证了模型的自洽性和有效性。结果表明:移民生存所依赖的各项资本在水库移民搬迁的初始边界条件作用下发生变化,随着时间推移形成相应的生存策略和可持续发展产出,并反过来对主观边界条件和营生资本形成反馈调节,该过程将持续往复直至系统平衡。
The limitations of the traditional compensation policy based on material losses are the main factor that prevents relocated people from recovering from resettlement.This paper constructs a model of their livelihood resources and the sustainable development costs for people based on the Sustainable Livelihoods Framework for the China context,which relates the livelihood resources,boundary conditions,survival strategies and sustainable output development.Data collected from 571 migrants from 7relocated sites in Southwest China was used in the structural equation modeling to verify the models accuracy.The model indicates that livelihood resources change with the initial boundary condition which leads to different survival strategies and different sustainable development outputs.Then,the strategies and outputs will have a feedback effect that affects the boundary conditions and livelihood resources. The process continues until the whole system balances.
出处
《清华大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2015年第9期945-949,共5页
Journal of Tsinghua University(Science and Technology)
基金
国家自然科学基金资助项目(51179086
51379104
51479100)
水沙科学与水利水电工程国家重点实验室科研课题资助项目(2013-KY-5
2015-KY-5)
清华大学中国农村研究院课题资助项目(201407)
关键词
水库移民
营生资本
可持续发展
结构方程建模
案例实证
resettlement
livelihood resources
sustainable development
structural equation modeling
case study
