Selective mobility into and out of neighbourhoods is one of the driving forces of segregation. Empirical research has revealed who wants to leave certain types of neighbourhoods or who leaves certain neighbourhoods. A factor which has received little attention so far is that some residents will...

Selective mobility into and out of neighbourhoods is one of the driving forces of segregation. Empirical research has revealed who wants to leave certain types of neighbourhoods or who leaves certain neighbourhoods. A factor which has received little attention so far is that some residents will...

We consider the effect of giving incentives to ordinary citizens to report potential criminal activity. Additionally we look at the effect of “profiling” and biased reporting. If police single out or profile a group for more investigation, then crime in the profiled group decreases. If a...