The legacy of natural disasters: The intergenerational impact of 100 years of disasters in Latin America

• 成果类型: Article
• 署名作者: Caruso, German Daniel
• 署名单位: The World Bank
• 刊物名称: JOURNAL OF DEVELOPMENT ECONOMICS
• ISSN/ISSBN: 0304-3878
• DOI: 10.1016/j.jdeveco.2017.03.007
• 发表日期: 2017
• 页码: 209-233
• 关键词: Long term effects; intergenerational transmission; natural disasters

摘要

Disasters can have long lasting effects, but understanding the breadth, variety and longevity of their effects can be challenging. This paper examines the long term effects and subsequent intergenerational transmission of exposure in childhood to the natural disasters that have occurred in Latin America in the last 100 years. The identification strategy exploits the exogenous variation in geographic location, timing and exposure of different birth cohorts to natural disasters. This study measures individuals' exposure to each disaster based on their geographic location at birth to avoid any bias in the estimates due to possible selective migration caused by each disaster. The main results indicate that children in utero and young children are the most vulnerable to natural disasters and suffer the most long-lasting negative effects. These effects include less human capital accumulation, worse health and fewer assets when they are adults. Effects are found to have a non-linear relationship with the level of development of each country. Furthermore, the results provide evidence of the intergenerational transmission of shocks, indicating that children born to mothers who had been exposed to natural disasters also have less education and increased child labor.