In the last decade, many European countries have seen a sharp increase in the number of automated fueling stations. We study the effect of this process innovation on prices at stations that are automated and their competitors using a difference-in-differences matching strategy. Our estimates...

The aim of the author is to present methodological approaches used to study the socio-economic sector of micro, small and medium-sized companies of plans for a quasi-experimental testing tool (Marketing self-diagnostic tool ) constructed for the diagnosis and self-diagnosis of individual...