We analyse the simultaneous effects of employment and education on GDP growth and HIV/AIDS prevalence rate in the long and short run across the 15 countries of ECOWAS. Our results suggest that employment and primary education are the main HIV/AIDS prevalence rate reduction drivers in the short...

Pairs trading is a simple and popular relative value trading strategy. This article deals with the most common implementation of the method based on a distance criterion. It demonstrates the high sensitivity of the return to changes in the length of the formation period and shows that a...