Murphy, Orla A.; Wang, Ping; Wang, Sunny X.; Tkacz, Greg - In: Applied Economics 45 (2013) 34, pp. 4773-4780
In this article, we evaluate the efficiency of the 10 different regions of Ghana using slack-based data envelopment analysis, a nonparametric linear programming technique. Furthermore, we analyse the variable effects on the efficiency of the regions by various regression models using bootstrap...