We extend the emerging literature on spatial frontier models in three respects. Firstly, we account for latent heterogeneity by developing a maximum likelihood random effects spatial autoregressive (SAR) stochastic frontier model. Secondly, to analyze the finite sample properties of a spatial...

Capital adequacy has become the main regulatory tool to achieve financial stability in the last twenty years. While most papers analysed the effect of capital adequacy on risk taking, there is a lack of evidence on the relationship between deleveraging and the return on equity capital. In this...

The aim of this paper is to evaluate the performance of the Egyptian banks during a period characterized by changes in economic policies. The paper investigates whether the liberalization policies embarked upon by the Egyptian government in the early 1990s have had a positive or negative impact...

The paper investigates the impact of country size on aggregate national efficiency, using a nonparametric programming methodology to measure output distance functions and relative national efficiency for a group of 85 developing countries over the period 1980-89. Tobit regression models are...