The 15-Minute City

Chaire ETI & the City of Paris
The Pitch

Guided by scientists from Chaire ETI at the Sorbonne Business School, the Mayor of Paris adopted the compelling “15-Minute City” concept to unite and propel a progressive urban reform portfolio. Spanning a wide range of public interventions and investments across mobility, housing, economic development, education and culture, Paris’ ambition has sparked a global movement to tackle car dominance, climate change and urban inequality simultaneously.

The Problem

The climate emergency, spiraling inequality and COVID-19 pandemic all challenged cities. In Paris, the pandemic struck just as local government made ambitious commitments to reduce greenhouse gas emissions by 100% by 2050, while promising to increase residents’ well-being, employment opportunities and the equitable distribution of benefits across the city. 

The Process
  • Opened schoolyards on weekends to allow for local activities in neighborhoods
  • Turned office buildings into multi-use housing
  • Pedestrianized streets around schools and banned cars in designated parts of the city
  • Supported expansion of local shops and businesses via a property fund and commercial property companies like SEMAEST
  • Encouraged diversification of social housing through Paris Habitat, a subsidiary of the city government 
The Impact
  • Inspired similar initiatives across five continents, becoming a a global concept
  • Increased pedestrian activities, urban green areas, open spaces and non-motorized mobility in Paris
  • Reduced car dependency, pollution and commute times
  • Connected residents of different backgrounds to increased opportunities
  • Created 1000+ kilometers of bike lanes, 12 pedestrian squares, seven urban forests and transformed a former highway along the Seine River into a new urban park