Obukohwo, Efayena Oba; Olele, Enoh H.; Buzugbe, Patricia N. - In: CBN Journal of Applied Statistics 09 (2018) 2, pp. 131-148
The study analyses, empirically, the efficiency of the Pharmaceutical sector in Nigeria. Employing a balanced panel of 20 pharmaceutical firms between 2012 and 2016, the paper uses a non-parametric technique (Data Envelopment Analysis) to analyze the firms' efficiency under the constant returns...