This paper provides a link between car following theory and the economic theory of road congestion by means of a theory of speed choice. According to this theory speed choice is based on a trade-off between the benefits (shorter travel time) and cost (higher accident risk) of driving faster....

This paper provides a link between car following theory and the economic theoryof road congestion by means of a theory of speed choice. According to this theory speedchoice is based on a trade-off between the benefits (shorter travel time) and cost (higheraccident risk) of driving faster....

Public action to prevent crime is often driven by concerns about public safety. But what generates those concerns ? ]s it crime, or something else ? Using survey data for Brazil, we find that the desire for greater public safety has a positive own-income effect, but a negative neighborhood-...

This discussion paper resulted in an article in the <I>Journal of Economic Psychology</I> (2003). Volume 24(1), pages 17-33.<P> Public action to prevent crime is often driven by concerns about public safety. But what generatesthose concerns ? ]s it crime, or something else ? Using survey data for Brazil,...</p></i>