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Wildfire Exposure Increases Pro-Environment Voting within Democratic but Not Republican Areas

Published online by Cambridge University Press:  15 July 2020

CHAD HAZLETT*
Affiliation:
University of California, Los Angeles
MATTO MILDENBERGER*
Affiliation:
University of California, Santa Barbara
*
Chad Hazlett, Assistant Professor, Departments of Political Science and Statistics, University of California, Los Angeles, chazlett@ucla.edu.
Matto Mildenberger, Assistant Professor, Department of Political Science, University of California, Santa Barbara, mildenberger@ucsb.edu

Abstract

One political barrier to climate reforms is the temporal mismatch between short-term policy costs and long-term policy benefits. Will public support for climate reforms increase as climate-related disasters make the short-term costs of inaction more salient? Leveraging variation in the timing of Californian wildfires, we evaluate how exposure to a climate-related hazard influences political behavior rather than self-reported attitudes or behavioral intentions. We show that wildfires increased support for costly, climate-related ballot measures by 5 to 6 percentage points for those living within 5 kilometers of a recent wildfire, decaying to near zero beyond a distance of 15 kilometers. This effect is concentrated in Democratic-voting areas, and it is nearly zero in Republican-dominated areas. We conclude that experienced climate threats can enhance willingness-to-act but largely in places where voters are known to believe in climate change.

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Type
Letter
Copyright
© The Author(s), 2020. Published by Cambridge University Press on behalf of the American Political Science Association

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