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The seniority ceiling: Why some immigrants struggle to rise in political office

JOP — 2026-09-14 Original The seniority ceiling: Why some immigrants struggle to rise in political office Olle Folke, Johanna Rickne Abstract First-generation immigrants face a seniority ceiling that limits their political incorporation as candidates and officeholders. Career ladders that require qualification time in lower positions create structural barriers for this group. We use linked data from Swedish electoral ballots andadministrative records to examine this idea. A novel identification strategy isolates the effect of seniority-based promotion structures from immigrant-specific disadvantages by comparing immigrants’ incorporation patterns to those of internal movers—native-born Swedes whorelocate between municipalities. The seniority ceiling explains about half of the immigrant-native gap in holding political positions and almost the entire gradient of worsening incorporation at higher levels. We find strong selection effects at both the individual and group level. The seniority ceiling restricts incorporation at higher career steps for those with fewer opportunities to accumulate qualification time: those who arrived more recently or at older ages.

The Politics of Criminalized Places: Aggressive Policing and Political Mobilization

JOP — 2026-09-14 Original The Politics of Criminalized Places: Aggressive Policing and Political Mobilization Daniel Naftel Abstract (原文未提供摘要) 中文 犯罪化地区的政治:激进警务与政治动员 Daniel Naftel 摘要 原文未提供摘要 关键词 激进警务、政治动员、犯罪化地区、政治行为、刑事司法 DOI: 10.1086/744063 查看原文 →

The ecology of urban segregation

PNAS 123/38 2026-09-14 Original The ecology of urban segregation Steward T. A. Pickett, Timon McPhearson Abstract (原文未提供摘要) 中文 城市隔离的生态学 Steward T. A. Pickett, Timon McPhearson 摘要 原文未提供摘要 关键词 城市隔离、城市生态学、居住隔离、空间隔离、城市社会空间分异 DOI: 10.1073/pnas.2537180123

From past, persisting, and consolidating ecologies of segregation to ecologies of repair

PNAS 123/38 2026-09-14 Original From past, persisting, and consolidating ecologies of segregation to ecologies of repair Isabelle Anguelovski, J. A. D. Connolly, Esteve Corbera, David N. Pellow, Fushcia-Ann Hoover, Jacqueline L. Scott, Marccus D. Hendricks, Christopher J. Schell

Beyond redlining: Gentrification, displacement, disadvantages, and exclusivity predict urban environmental and health inequities

PNAS 123/38 2026-09-14 Original Beyond redlining: Gentrification, displacement, disadvantages, and exclusivity predict urban environmental and health inequities Idowu Ajibade, Kevan B. Moffett, Jason Maxfield, Kate Gregory, Adrian Bell, J. Voelkel, Todd Rosenstiel, Aaron R. Ramirez