Substantial progress has been made in reducing the proportion of the global urban population living in slums, though more than 1 billion people continue to live in such situations. Urgent action is needed to reverse the current situation, which sees the vast majority of urban residents breathing poor-quality air and having limited access to transport and open public spaces. With the areas occupied by cities growing faster than their populations, there are profound repercussions for sustainability.

Constructing roads connected labour markets but increased harmful crop fires in rural India

The paper explores the unexpected consequences of road construction projects in rural India. While constructing roads to connect labor markets in remote areas is often seen as a positive development,…

Continue ReadingConstructing roads connected labour markets but increased harmful crop fires in rural India

The health costs of dirty energy: Evidence from the capacity market in Colombia

This paper investigates the health impacts of fossil fuel-driven energy production by exploiting a unique Colombian electricity pricing policy. This policy triggers increased thermal energy production when wholesale electricity prices…

Continue ReadingThe health costs of dirty energy: Evidence from the capacity market in Colombia
Read more about the article San Diego Regional Decarbonization Framework
Before sunrise solar power plants

San Diego Regional Decarbonization Framework

The Regional Decarbonization Framework (RDF) anchors the San Diego region in emerging best practices from across the nation and globally. It charts science–based, feasible pathways toward expeditious deep decarbonization, proposing…

Continue ReadingSan Diego Regional Decarbonization Framework

Widespread Race and Class Disparities in Surface Urban Heat Extremes Across the United States

Remotely sensed land surface temperature measurements are used to explore the distribution of the United States’ urban heating burden. Drawing on urban temperature anomalies during extreme summer surface temperature events…

Continue ReadingWidespread Race and Class Disparities in Surface Urban Heat Extremes Across the United States

Using Crowd-Sourced Data to Assess the Temporal and Spatial Relationship between Indoor and Outdoor Particulate Matter

Using hourly measures across a full year of crowd-sourced data from over 1000 indoor and outdoor pollution monitors in California, we explore the temporal and spatial relationship between outdoor and…

Continue ReadingUsing Crowd-Sourced Data to Assess the Temporal and Spatial Relationship between Indoor and Outdoor Particulate Matter

Pledges and progress: Steps toward greenhouse gas emissions reductions in the 100 largest cities across the United States

The COVID-19 crisis has precipitated the largest decline of global greenhouse gas (GHG) emissions on record. Those massive current declines are likely temporary, but they raise important questions about the…

Continue ReadingPledges and progress: Steps toward greenhouse gas emissions reductions in the 100 largest cities across the United States