Ayadi, Inès; Ellouze, Abderrazak - In: International Journal of Economics and Financial Issues 3 (2013) 2, pp. 345-354
x-efficiency and scale efficiency, the hypotheses of the market power theory and those of the efficient structure theory … were tested. Our Results have shown that x-efficiency has had a positive and significant effect on the performance of the … Tunisian commercial banks as well as the hypothesis of x-efficiency. …