This study examines the relationship between trade and the OIC countries’ social developments as measured by the Human Development Index (HDI) using the generalized method of moments (GMM) procedure in a panel data distributed lag model for the years 1980 to 2005, with a five-year increments...

In the current paper, the estimation of the shape and location parameters α and c, respectively, of the Pareto distribution will be considered in cases when c is known and when both are unknown. Simple random sampling (SRS) and ranked set sampling (RSS) will be used, and several traditional and...

The gamma distribution is an important probability distribution in statistics. The maximum likelihood estimator (MLE) of its shape parameter is well known to be considerably biased, so that it has some modified versions. A new modified MLE of the shape for the gamma distribution is proposed in...

One of the central concerns in Middle East and the North of Africa (MENA) has been the reduction of poverty and inequality so prevalent in the region. Theoretical predictions on the finance-inequality nexus are inconclusive and mixed. Greenwood and Jovanovic (1990) propose an inverted U-shaped...