ArticleHealth economics2026
Rural-Urban Migration and the Health of Left-Behind Older Adults.
Article in Health economics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
We study the effect of rural-urban migration on the well-being of older adults who remain in rural communities in China, a country that is experiencing extensive rural-urban migration and rapid population aging. We exploit China's historic "sent-down youth" program which temporarily relocated millions of urban youth to rural villages and created lasting social ties between sending cities and receiving villages. These ties coupled with present-day variation in urban growth create exogenous variation in present-day rural-urban migration rates, which we use in an instrumental variables framework to identify the causal effects of migration on health. Results suggest that migration negatively affects the physical, cognitive, and emotional health of older adults that remain behind.
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