I derive the polar representation of Fieller's estimation of confidence sets for ratios and construct a polar plot of the test statistics for all angles associated with the ratios. This procedure helps in visualizing and ...

We model the symbiotic relationship between criminals and a part- nership of protection providers - the Firm. In the absence of state au- thority, insecurity and crime generate a demand for protection. When the protection ...

Violence against women is persisting in many parts of the world. At the same time, there is a global trend of increased female labour force participation. In this paper we study the effect on intimate partner violence of ...