We study the impact on road safety of one-day massive speed limit monitoring operations (SLMO) accompanied by media … police reported accidents in a generalized difference-in-differences approach, we find that SLMO reduce traffic accidents and …

We study the impact on road safety of one-day massive speed limit monitoring operations (SLMO) accompanied by media … police reported accidents in a generalized difference-in-differences approach, we find that SLMO reduce traffic accidents and …

The goal of this paper is the estimation of the effect of accidents on traffic congestion and vice versa. In order to … do this, I use "big data" of highway traffic and accidents in England for the period 2007-2013. The data exhibit some … causal effect of accidents on traffic congestion and vice versa. The estimation draws on panel data methods that have …