The Zero-Emission Vehicle (ZEV) mandate, one of the most daring environmental policies related to transportation, was implemented in September, 1990, by the California Air Resources Board (CARB). It originally required that, starting in 1998, 2% of the in-state new light duty vehicle sales of...

Over 3 million Chinese Rural Vehicles (CRVs) were produced in China in 2002, three times that of conventional passenger cars. Yet these smaller, simpler, indigenous vehicles are virtually unknown outside China. The CRV industry is unusual in that it evolved largely outside the control of...

The rapid growth of e-commerce is imposing profound impacts on modern society. On the supply side, the emergence of e-commerce is greatly changing the operation behavior of some retailers and is increasing product internationalization due to its geographically unlimited nature. On the demand...

In recent years there has been significant worldwide activity in shared-use vehicle systems (i.e., carsharing and station cars). Much of this activity is taking place in Europe and North America; however, there has also been significant activity in Asia, primarily in Japan and Singapore. This...

Sixth publication for ITS-Davis web site The U.S. is experiencing dramatic growth in commercial vehicle truck travel on our nation's roadway system as well as critical shortages in truck parking. California ranks first in the nation in overall (private and public) commercial vehicle parking...

This study focuses on the design of a narrow (44 inches maximum width) vehicle capable of moving two occupants safely at freeway speeds with an emphasis on comfort, efficiency and performance. The design addresses consumer acceptance problems of past narrow vehicles such as "too small", "too...

Proceeding of the National Hydrogen Association (NHA) Annual Conference, Long Beach, California, March 2006.

California's Innovative Corridors Initiative (ICI) is a multi-year project to test a new approach for accelerating the deployment of Intelligent Transportation Systems (ITS) technologies, products, and services along major California corridors. As part of the effort, ICI governmental partners...

With aggregate data from the U.S. Consumer Expenditure Survey for 19 years, 1984 through 2002, this study analyzes relationships between expenditures on transportation and communications. Several classification schemes for expenditure categories were used, from the most aggregate [two categories...