While several culprits have been proposed to explain the current trade collapse (e.g. the credit crunch, global production chains, generalised loss of confidence), the great synchronisation underlying the collapse suggests that it is very probably their interaction, rather than each individual...

Given the low condom use and high prevalence in some African countries, this paper addresses the question of whether these evidences are driven by a supply-side or a demandside issue. The role of road infrastructures on HIV/AIDS outcomes is investigated using data from the Demographic and Health...

The last five years have witnessed a great momentum in the research into measures of financial risk. After many years of ad-hoc and non-consistent measures, now the problem is finally well formulated and some useful and very user-friendly solutions have been proposed. These new measures of risk...