Cell phone use is increasing worldwide, leading to a concern that cell phone use while driving increases accidents. Several countries, as well as two states and many municipalities in the U.S., have banned the use of hand-held cell phones while driving. In this paper, we develop a new approach...

Mobile phone usage while driving is increasing throughout the world. In this paper, we use survey data from 7,268 U.S. drivers to estimate the relationship between mobile phone use while driving and accidents. We hypothesize that drivers who use mobile phones while driving may be more likely to...

We examine the supply of DSL broadband by the incumbent local exchange company (LEC) in five U.S. states in the earlier years of deployment. Our empirical analysis shows that income, other demographics, and cost factors are important determinants of entry and availability, and thus, the supply...