Monday, 30 November 2015

Contested Boundaries. Explaining Where Ethno-Racial Diversity Provokes Neighborhood Conflict

WZB Big Data Brown-Bag Seminar with Merlin Schaeffer

Concerns about neighborhood erosion and conflict in ethnically diverse settings occupy scholars, policy makers and pundits alike; but the empirical evidence is inconclusive. This presentation introduces the contested boundaries hypothesis as a refined contextual explanation focused on poorly-defined boundaries between ethnic and racial groups. We argue that neighborhood conflict is more likely to occur at fuzzy boundaries defined as interstitial or transitional areas sandwiched between two homogeneous communities. Edge detection algorithms from computer vision and image processing allow us to identify such boundaries. Big data from 4.7 million time and geo-coded 311 service requests from New York City support our argument: complaints about neighbors making noise, drinking in public, or blocking the driveway are more frequent at fuzzy boundaries rather than crisp, polarized borders. By focusing on the broader socio-spatial structure, the contested boundaries hypothesis overcomes the “aspatial" treatment of neighborhoods as isolated areas in research on ethnic diversity.

Dr. Merlin Schaeffer is Professor of Demography and Social Inequality (University of Cologne)

Discussant: Dr. Jan Paul Heisig, Research Fellow of the WZB Research Unit Skill Formation and Labor Markets


Kommende Seminare

Martina Franzen
martina.franzen [at]
WZB, Reichpietschufer 50, Raum B 002/003
Monday, 30 November 2015
Start 10:00 am
Martina Franzen