Persistence of natural disasters on child health: Evidence from the Great Kanto Earthquake of 1923

05/21/2018

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by   Kota Ogasawara, et al.

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In 1923, the Great Kanto Earthquake hit the Japanese archipelago with a moment magnitude scale of 7.9. To study its long-run effects on the development of children, we established a unique school-level panel dataset on the height of children and compiled the regional variation of the damage from official reports. We found that fetal earthquake exposure had negative effects on the development of children and that the magnitude increased with the degree of devastation. However, the results from the prefecture-level data imply that the impacts of earthquakes on child height are limited at the local level as the physical disruption due to the earthquake was concentrated on a set of municipalities in a certain prefecture.