<p>Recently, there is a growing interest in understanding how individuals adapt to changing climate conditions and climate-induced extreme weather events. An underexplored question is whether and how climate-related natural hazards affect household saving behavior. For this purpose, we exploit a natural experiment stemming from the European Flood of August 2002. Combining micro data with geo-coded flood maps allows us to analyze the causal impact of flood exposure on household savings within a difference-in-differences setting. We find that flood exposure depresses household saving behavior in the medium run. A likely explanation is moral hazard induced by massive government support for affected households.</p>

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Do Natural Disasters Affect Household Saving? Evidence From the August 2002 Flood in Germany

  • Michael Berlemann,
  • Erik Haustein,
  • Max F. Steinhardt,
  • Jascha Tutt

摘要

Recently, there is a growing interest in understanding how individuals adapt to changing climate conditions and climate-induced extreme weather events. An underexplored question is whether and how climate-related natural hazards affect household saving behavior. For this purpose, we exploit a natural experiment stemming from the European Flood of August 2002. Combining micro data with geo-coded flood maps allows us to analyze the causal impact of flood exposure on household savings within a difference-in-differences setting. We find that flood exposure depresses household saving behavior in the medium run. A likely explanation is moral hazard induced by massive government support for affected households.