“Robust tests for normality of errors in regression models.” (joint with A. Özlem Önder)
Economics Letters, Volume 86, Issue 1, January 2005, Pages 63-68
“Efficiency Wage Hypothesis – the case of Pakistan.” (joint with Syed Kanwar Abbas), Pakistan Development Review, Vol 44 number 4, Winter 2005, 1051-1066
“Towards a New Paradigm for Economics,” Journal of King AbdulAziz University: Islamic Econ., Vol. 18, No. 2, pp. 49-59 (2005 A.D/1426 A.H)