Journal publications

The existing models of Bayesian learning with multiple priors by Marinacci (2002) and by Epstein and Schneider (2007) formalize the intuitive notion that ambiguity should vanish through statistical learning in an one-urn environment. Moreover, the multiple priors decision maker of these models will...

Previous studies in South Africa have not dis-aggregated efficiency analysis across municipalities which are health system components of the broader national health system. The purpose of this paper is therefore to assess whether the relative efficiency of South African municipalities in primary...

We apply parametric and nonparametric regression discontinuity methodology within a multinomial choice setting to examine the impact of public health care user fee abolition on health facility choice using data from South Africa. The nonparametric model is found to outperform the parametric model...

The study investigates the criteria used by multinational companies to identify the locations of their African regional headquarters (RHQs) and the importance that multinational companies assign to the respective regional offices. We find that multinationals do assign value to their RHQs but are...