文章基本信息

标题：How do rural households respond to economic shocks? Insights from hierarchical analysis using global data
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作者：Borner, Jan ; Shively, Gerald E. ; Wunder, Sven 等
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：2012
卷号：SUPPL
出版社：Food Distribution Research Society
摘要：Unanticipated events can cause considerable economic hardship for poor rural households. Some types of negative shocks, for example weather-related agricultural losses and vector-borne diseases, are expected to occur more frequently as a result of climate change. This paper measures the role of household- and location-specific characteristics in conditioning behavioral responses to idiosyncratic and covariate shocks. We use data from more than 8000 households in 25 developing countries, compiled in the global database of the Poverty Environment Network (PEN). We employ a hierarchical multinomial logit model to identify the importance of characteristics observed at different levels of aggregation on a set of responses to economic shocks. Results indicate that in response to idiosyncratic shocks, households tend to deplete financial and durable assets, whereas covariate shocks predominantly result in reduced consumption. Households in sites characterized by high asset wealth tend to respond to shocks more proactively than in sites with average or below average asset wealth; savings emerge as an important determinant of shock response behavior at the household level. We also find that a higher concentration of land ownership at the village level reduces the prevalence of natural resource-based coping strategies. Overall, rural households are less reliant on natural resource extraction for coping than expected from the case-study literature. Our findings have implications for rural development and climate change adaptation strategies.
关键词：Climate change;economic development;forest use;poverty;vulnerability;safety nets