David Eaves, I.P.L. Png, and J. Mark Ramseyer, “Gender, Ethnicity, and Grades: Empirical Evidence of Discrimination in Law-Firm Interviews”, Law and Inequality Journal, Vol. 7 No. 2 (March 1989), 189-214.

Sang-Yong T. Lee and Ivan P.L. Png, “Buyer Shopping Costs and Retail Pricing: An Indirect Empirical Test”, Review of Marketing Science, Vol. 2, 2004, Article 6.

Kai-lung Hui and I.P.L. Png, “Economics of Privacy”, in Terry Hendershott, Ed., Handbook of Economics and Information Systems, Elsevier, 2006.

Il-Horn Hann, Kai-Lung Hui, Yee-Lin Lai, S.Y.T. Lee, and I.P.L. Png, “Who Gets Spammed?” Communications of the ACM, Vol. 49, No. 10 (October 2006), 83-87.

Yeh-ning Chen and I.P.L. Png, “Parallel Imports and Music CD Prices”, Korean Journal of Law and Economics, Vol. 5 No. 1, June 2008, 197-205.

I.P.L. Png and Qiuhong Wang, “Copyright law and the supply of creative work: Evidence from the movies”, Chapter 17 in Theodore Eisenberg and Giovanni B. Ramello, Eds., Comparative Law and Economics, Cheltenham, UK: Edward Elgar, 2016.

I.P.L. Png and Charmaine H. Tan, “Privacy, Trust in Banks, and Use of Cash”, MAS Macroeconomic Review, April 2020, Vol XIX Issue 1, 109-116.