“The Inconsistency of the Breusch-Pagan Test ,” Journal of Economic and Social Research Vol 2, number 1, pages 1-11, 2000.
“A Method for Detecting Structural Breaks and an Application to Turkish Stock Markets,” (with Erdem Basci & Sidika Basci) METU Studies in Development, Vol. 27, number 1-2, pages 35-45, 2000
“Interest and the Modern Economy,” The Lahore Journal of Economics, Vol 6, No.1, p113-127, Jan-June 2001 also published in Islamic Economic Studies Vol. 8, No. 2, Muharram 1422H (April 2000) p 61-74