Journal Article

Exploring Public Perception of Environmental Technology Over Time

Authors

  • Katrin Rehdanz
  • Ulrich Schmidt
  • Carola Braun
Publication Date

Public opinion has a substantial impact on political actions. However, public opinion might be driven by temporary emotions. If these emotions cool off over time, public opinion might change as well. This paper analyses how emotions drive public opinion over time for the case of an environmental climate engineering technology, namely solar radiation management (SRM). SRM is a possible strategy to fight climate change by injection of sulphate aerosols into the stratosphere. Its potential implementation involves major risks and faces strong public opposition. Using panel survey data, we show that most respondents initially show strong negative emotions towards SRM and reject the technology. However, emotions cool off over time and acceptance increases. The increase in acceptance is larger, the longer the cooling-off period between two surveys is.

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Info

JEL Classification
D80, H40, Q54, Q55
DOI
10.1080/09640568.2017.1291414

Key Words

  • Climate Engineering
  • öffentliche Wahrnehmung
  • Public Opinion
  • Public Perception
  • Social Movements