Volume 41 Number 2 (2007) January 22, 2008September 22, 2023 Publisher Higher order asymptotics: an intrinsic difference between univariate and multivariate models By Grace Y. Y, and D.A.S. Fraser Conditional interval estimation for the ratio of shape parameters in power law process By K. MURALIDHARAN, KUANG–CHAO CHANG and PAUL CHIOU A hierarchical Bayesian approach to the estimation of monotone hazard rates in the random right censorship model By Hassan Younes, Mohan Delampady, Brenda MacGibbon, and Omar Cherkaoui A class of estimators of regression coefficient for sign change problem in measurement errors By Shalabh, and Alan T.K. Wan A comparative study of the accuracy of the chi-squared approximation for the power-divergence statistic and Pearson’s chi-squared statistic in sparse contingency tables By A. Bere, and C. Chimedza Estimation of mean of a sensitive quantitative variable By Zawar Hussain and Javid Shabbir Expectation identities based on recurrence relations of functions of generalized order statistics By Zaki Anwar, Haseeb Athar, and R.U. Khan