Social fragmentation as a consequence of implementing a Bus Rapid Transit system in the city of Bogotá

Juan Pablo Bocarejo, Ingrid Portilla and David Meléndez
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Juan Pablo Bocarejo: Universidad de los Andes, Colombia
Ingrid Portilla: Universidad de los Andes, Colombia
David Meléndez: Universidad de los Andes, Colombia

Urban Studies, 2016, vol. 53, issue 8, 1617-1634

Abstract: Urban growth, new economic activities, infrastructure and mobility projects change the way a city and their citizens interact. To assess changes based on the above factors, we use the concept of social fragmentation for two different periods. We propose a methodology that evaluates the degree of social fragmentation in different zones of Bogotá and the impact of the introduction of a Bus Rapid Transit system (BRT). The fragmentation analysis shows an increase in interactions for the three different income groups analysed in the 1995–2005 comparison. The spatial distribution of defragmented zones has also changed. Peripheral zones were isolated in 1995, close to ghettos or closed community concept, while in 2005 their interactions with the city saw an important improvement. The difference in difference analysis shows that feeder lines, serving specially those peripheral zones, have a positive impact on population as the fragmentation indicator decreases. However, no evidence was found regarding trunk line zones.

Keywords: urban fragmentation; Bus Rapid Transit; social exclusion; developing cities; entropy (search for similar items in EconPapers)
Date: 2016
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Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:sae:urbstu:v:53:y:2016:i:8:p:1617-1634

DOI: 10.1177/0042098015588739

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