Urban scaling, geography, centrality: Relation with local government structures

Area of Science:

• Socio-economic urban scaling
• Urban governance structures
• Comparative urban studies

Background:

• Urban scaling describes how urban area metrics change with population size.
• Existing research often overlooks the impact of governance structures on urban scaling.
• Municipal fragmentation is a growing concern in urban planning and policy.

Purpose of the Study:

• To investigate socio-economic urban scaling in Denmark, the Netherlands, and Germany.
• To compare urban scaling exponents and gross urban product across different governance structures.
• To assess the role of single-municipality versus multi-municipality governance in urban performance.

Main Methods:

• Comparative analysis of urban scaling behavior in selected European countries.
• Utilizing gross urban product and scaling exponents for comparison.
• Examining German urban areas as a natural experiment, distinguishing between 'kreisfreie cities' and 'Kreise'.

Main Results:

• Urban areas with single-municipality governance exhibit superior socio-economic performance compared to those with fragmented structures.
• A significant relationship was found between scaling equation residuals and socio-economic indicators.
• Centrality measures and Zipf-distribution analysis correlate with urban scaling in 'Kreise'.

Conclusions:

• Unified municipal governance positively impacts urban socio-economic scaling and performance.
• Policy recommendations favor consolidating governance structures in urban agglomerations.
• Findings challenge existing notions on municipal reform effectiveness, emphasizing benefits of single-municipality systems.