Published in:Revised Version, CEGE Discussion Paper
Extent:
1 Online-Ressource (35 p)
Language:
English
DOI:
10.2139/ssrn.2407885
Identifier:
Origination:
Footnote:
Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments September 29, 2014 erstellt
Description:
Recent empirical research has shown that income per capita in the aftermath of natural disasters is not necessarily lower than before the event. Income remains in many cases not significantly affected or, perhaps even more surprisingly, it responds positively to natural disasters. Here, we propose a simple theory, based on the neoclassical growth model, that explains these observations. Specifically we show that GDP is driven above its pre-shock level when natural disasters destroy predominantly residential housing (or other durable goods). Disasters destroying mainly productive capital, in contrast, are predicted to reduce GDP. Insignificant responses of GDP can be expected when disasters destroy about twice as much residential structures as productive capital. We show that disasters, irrespective of whether their impact on GDP is positive, negative, or insignificant, entail considerable losses of aggregate welfare