Transportation

Whether by plane, train, or automobile, how we move has a big impact on the energy we use. We examine the structure of our transit systems and how this will change in an ever more connected world.

Recent Work

Report

California’s Low Carbon Fuel Standard

California's Low Carbon Fuel Standard plays an important and increasingly controversial role in the state’s climate strategy. This report explores the debate over the program's reliance biofuels and its impact on retail fuel prices.

Digest

How Effective Are Vehicle Exhaust Standards?

We've made great progress in reducing vehicle emissions in the United States, but new-car standards don't address the dirtiest polluters: old cars. Fiscal policies targeting used vehicles could help.

Electric Vehicles

Digest

Electric Vehicles in the City

As the number of electric vehicles in large cities increases dramatically, the development of supporting infrastructure, particularly public charging stations, has influenced the transformation of urban spatial patterns.

Digest

EV Adoption and the Price of Parking

In urban areas, a dedicated parking space is coveted, and if you can find one, you'll pay a premium. For some Philadelphia residents, that premium was an electric car.