A summary is given of research evaluating the economic effects of existing and prospective federal policies governing intercity and international freight and passenger transportation enterprises in the economy of the United States. The analysis encompasses all modes of transportation, including...

One of the main components of the Environmental Protection Agency's (EPA) Clean Materials Program is to prevent the loss of radioactive materials through the use of tracking technologies. If a source is inadvertently lost or purposely abandoned or stolen, it is critical that the source be...

This paper provides theory and evidence examining the importance of information transfers in international trade. Information is modeled as an endogenous fixed cost of trade that enters as input into market-specific product appeal. Differences in bilateral communication costs, information...

Purchasing goods from distant locations introduces a significant lag between when a product is shipped and when it arrives. These transit lags are trade barriers for firms facing volatile demand, who must place orders before knowing the resolution of demand uncertainty. We provide a model in...