To reduce transportation emissions and energy consumption, policymakers typically employ one of two approaches – changing technology or changing behavior. These strategies include demand management tools, such as ridesharing and vehicle control technologies – cleaner fuels and fuel...

By July 2011, North American carsharing had grown to an industry of nearly 640,000 members since its inception on the continent more than 15 years ago. Carsharing engenders changes in member travel patterns both towards and away from public transit and non-motorized modes. This study, which...