Moroccan New Green Cities, Towards a Green Urban Transition

Between Green and Grey: Towards a New Green Volume Indicator for Cities

Trees in urban settings have vast and documented benefits for city dwellers. We propose that to represent city green the green volume should be taken into account, instead of surface or number of trees. In addition, green volume should be seen in relation to the built “grey” volume to account for dilution or misrepresentation effects. This paper is a first contribution to develop tree-to-buildi...

Green Cities, the Search for Sustainability, and Urban Environmental History

Green Streets: Urban Green and Birth Outcomes

Recent scholarship points to a protective association between green space and birth outcomes as well a positive relationship between blue space and wellbeing. We add to this body of literature by exploring the relationship between expectant mothers' exposure to green and blue spaces and adverse birth outcomes in New York City. The Normalized Difference Vegetation Index (NDVI), the NYC Street Tr...

Large cities are less green

We study how urban quality evolves as a result of carbon dioxide emissions as urban agglomerations grow. We employ a bottom-up approach combining two unprecedented microscopic data on population and carbon dioxide emissions in the continental US. We first aggregate settlements that are close to each other into cities using the City Clustering Algorithm (CCA) defining cities beyond the administr...

Financing Green Urban Infrastructure

This paper presents an overview of practices and challenges related to financing green sustainable cities. Cities are essential actors in stimulating green infrastructure; and urban finance is one of the promising ways in which this can be achieved. Cities are key investors in infrastructure with green potential, such as buildings, transport, water and waste. Their main revenue sources, such as...