Cell phone use is increasing worldwide, leading to a concern that cell phone use while driving increases accidents. Several countries, three states and Washington, D.C. have banned the use of hand-held cell phones while driving. In this paper, we develop a new approach for estimating the...

The performance of auxiliary regression-based specification tests for parametric duration models estimated with censored data is evaluated. The test using asymptotic critical values has poor size. Bootstrapping corrects the size problem but results in a biased power curve.

Three goals of the 1996 Telecommunications Act are competition, efficiency, and explicit mechanisms to further universal service. The new universal service policies violate these goals. I review the policies (support for highcost and rural areas, low-income subscribers, and educational and...

This empirical examination compares product innovation under price caps and Rate of return regulation (RoRR) in US telecommunications. The econometric model comprises a count process (for product innovation) followed by a duration process (for regulatory delay). More services were created under...

The effects that regulation has on the innovation and the introduction of new telecommunications services have not been previously quantified in the literature. This study compares state-regulated services in Indiana under rate of return regulation (RoRR) and under alternative regulation. The...

This paper develops and compares specification tests for parametric duration models estimated with censored data. The tests are based on generalized residuals (the integrated hazard), which is exponentially distributed if the model is correctly specified. I present several conditional moment...