JSR Vol 46 Number 1 (2012) August 22, 2012September 22, 2023 Publisher Moment restrictions for optimum GMM estimators under spatial simultaneous systems By P. E. SIMLAI Parallel analysis to determine the number of dimensions in multidimensional scaling analysis By CODY DING On how to find the norming constants for the maxima of a folded normally distributed variable By KUDAKWASHE MUTANGI, FLORENCE MATARISE Optimal Stein-rule estimator quatric loss function By M. ARASHI, Z. JAFARI A comparison of new piecewise exponential estimator with existing nonparametric estimators of survival function: a simulation study By GANESH B. MALLA On characterizations of distributions by truncated moments By SYED A. HOSSAIN, MOHAMMAD AHSANULLAH