The green divide: A spatial analysis of segregation-based environmental inequality in Vienna

Thomas Neier

Ecological Economics, 2023, vol. 213, issue C

Abstract: Cities, as the human habitat of the 21st century, will increasingly face climate change-related risks. Extreme weather events, hot spells, and rising air pollution already have widespread impacts on people, affecting their health and well-being. Urban vegetation is a proposed nature-based solution to address these challenges. However, the equitable distribution of urban vegetation is not always ensured. The study applies two innovative segregation-based inequality indices, recently developed by Schaeffer and Tivadar (2019), which reference to the residential segregation literature as a source of insight for the measurement of environmental inequalities within urban areas. Using high-resolution satellite data and demographic data on a 250 m2 grid level, this study is able to deliver robust evidence on the existence of environmental inequalities with respect to ethnic minorities and urban vegetation. It is observed that minorities consistently experience higher levels of segregation from urban vegetation compared to non-minorities, even when accounting for interactions with wider neighbourhoods. Additionally, the application of a Jackknife simulation provides insights for local policy interventions, mapping hotspots of urban inequalities and provides a solid starting point to tackle these issues on the ground.

Keywords: Environmental justice; Spatial segregation; Urban vegetation; GIS; Vienna (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ecolec:v:213:y:2023:i:c:s0921800923002124

DOI: 10.1016/j.ecolecon.2023.107949

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