Title: Socio-Spatial Polarization in an Age of Income Inequality: An Exploration of Neighbourhood Change in Calgary’s "Three Cities"
Authors: Ivan Townshend, Byron Miller, Leslie Evans
Date: March 2018
Published by: Neighbourhood Change Research Partnership, University of Toronto
Research Funded by: Social Sciences and Humanities Research Council of Canada
The report documents changes in Calgary's income characteristics and distributions since the early 1970s.
It assesses the restructuring of Canadian cities amid rising income inequality and polarization.
Focuses on three distinct income categories in Calgary:
City 1: Income-increasing neighbourhoods (inner city).
City 2: Income-stable neighbourhoods (middle suburbs).
City 3: Income-declining neighbourhoods (suburban periphery).
Analysis reveals significant shifts:
Middle-income tracts dropped from 70% (1970) to 41% (2010).
Low- and very-low-income tracts rose from 11% to 33% during the same period.
Concentration of high-income tracts remains stable.
The geography of income changed from urban core poverty to Northeast Calgary's low-income regions, with visible minority communities prevalent.
Gentrification transformed former low-income inner-city areas into high-income ones.
By 2010, low-income neighborhoods concentrated in the northeast, displacing previous inner-city low-income communities.
New high-income areas emerged both in the inner city and on the extreme suburban edges.
Conversely, many suburban areas experienced declining income trends.
The Three Cities Model classifies neighbourhoods based on income ratios from 1980 to 2010:
City 1: 29.6% of tracts with increasing incomes.
City 2: 20.9% of tracts with stable incomes.
City 3: 49.6% of tracts with declining incomes, heavily urban.
Similar patterns to Toronto, indicating increasing polarization and suburban poverty.
Education:
City 1 has the highest educational attainment; City 3 has the most individuals without high school diplomas.
Labour Force Characteristics:
City 1 has high managerial and professional employment; City 3 has high service and manufacturing jobs.
Demographics:
City 1 has younger populations (ages 25-34); City 3 has a higher proportion of children and large households.
Income Levels:
Average incomes in 2006: City 1 ($106,319), City 2 ($99,608), City 3 ($88,181).
Housing Characteristics:
City 1 shows a mix of old and new housing; City 3 predominantly consists of single-detached homes.
The report highlights increasing socio-spatial polarization in Calgary's neighbourhoods.
City 3 faces severe income decline associated with social issues like lower education and higher family sizes.
Patterns observed align with those in other Canadian cities, emphasizing the need for policy interventions against emerging inequalities.