“Price Competition with reduced consumer
switching costs: The case of "Wireless Number Portability" in the
Cellular Phone Industry,” Management Science, 2006,
Vol 52(1), pp. 27-38 (co-authored with Mengze Shi and Byong Duk
Rhee)."Product Innovation Strategies for Established
Market Pioneers and Later Entrants," Strategy Management Journal,
2002, Vol 23, Issue 9, pp 855-866 (co-authroed with W. T. Robinson).
"Promotions and Pattern of Grocery Shopping Time," Journal
of Applied Statistics, 2001, Vol. 28, pp. 801-819 (co-authored
with C.F. Chung and E.T. Cremers).
"The Decomposition of Promotional Response: An Empirical Generalization,"
Marketing Science, 1999 (co-authored with D. Bell and V.
Padmanabhan).
"Heterogeneity and Bayesian Methods in Choice Modeling" Marketing
Letters, 1999 (co-authored with M. Wedel, W. Kamakura, N.
Arora, A. Bemmaor, T. Elrod, R. Johnson, P. Lenk, S. Neslin, C.
Poulsen).
"Markov Chain Monte Carlo and Models of Consideration Set and
Parameter Heterogeneity," Journal of Econometrics, 1999
(co-authored with S. Chib and C. Narasimhan).
"Perspective On Multiple-Category Choice," Marketing Letters,
1997 (co-authored with Gary Russell and others).
"A Cross-Category Analysis of-Space Allocation, Product Variety
and Retail Margins," Marketing Letters, 1997 (co-authored
with R. Wilcox).
"Are Sutton's Predictions Robust?: Empirical Insights Into Advertising,
R&D, and Concentration," Journal of Industrial Economics,
1996 (co-authored with W.T. Robinson).
"Competing Coupon Promotions and Category Sales," Marketing
Science, 1995.
"Discrete/Continuous Models of Consumer Demand With Binding Non-Negativity
Constraints," Journal of Econometrics, 1992 (co-authored
with L.F. Lee).
"A Simultaneous Approach to the Whether, What and How Much to
Buy Questions," Marketing Science, 1991.
"Consumer Choice Models with Corner Solutions," Proceedings:
ASA Business and Statistics Special Session, 1990.
"Transportation Costs in International Trade Theory: A Comparison
with the Analysis of Nontraded Goods - A Note," Quarterly Journal
of Economics, 1983 (co-authored with C.C. Mai).
“The Role of Consumers’ Technology
Readiness in Technology Acceptance: A Three-Year Study of Internet
Adoption and Usage,” Journal of Marketing, 2nd round (with
Shun Yin Lam and A. Parasuraman)"How Coupon Use Affects the
Channel: A Within and Transcategory Model of Shopper Behavior,"
Marketing Science, under revision (with D. R. Bel).
“Retail Efficienct of a Grocery Store
Chain: A stochastic Frontier Analysis,” (with H. T. Heh and B. S.
Tan)."Bonus Pack or Price-Off: Does it Matter?"
with K. Helsen.
"Multi-Category Choice: Future Research Direction".
"Promotion Intensity and Consumer Price Sensitivity," (with Z.
Zhang).
"Purchase Timing, Brand Selection, and Marketing Promotions:
A Proportional Hazard Model With Competing Risks," (with C.F.
Chung).
"The Generalized IIA Property in a GEV Choice Model," (with S.
Chun).
"Market Share Inferences Using Multinomial Logit Models," (with
E. T. Cremers).
"Multi-attribute Demand and Cost Estimation in an Oligopoly,"
(with D. Horsky and P. Nelson).
"Store Traffic and Cross-Selling - Does the Loss Leader
Strategy Work?" (with Andre Bonfrer and Paddy Padmanabhan).
"Customer Retention -- Switching Intention and the Reservation
Price of Willingness-to-Stay".
"Markov Chain Monte Carlo and Models of Coupon Redemption, Demand,
and Price Discrimination".
"Externalities with Differentiated Products: The Case of
the Cellular Phone Industry in Hong Kong," with B. Rhee).
International Journal of Research in Marketing (consulting
editor), International Journal of Research in Marketing (editorial
board), International Journal of Marketing Education (editorial
board), Quarterly Journal of Economics, Journal of
Econometrics, Journal of Applied Econometrics, Journal of Business
and Economic Statistics, Management Science, Journal of Marketing Research, Marketing Science, Journal of Business,
International Journal of Research in Marketing, International Journal of Industrial
Organization, Social Sciences and Humanities Research Council of Canada, National
Science Foundation, Journal of the American Statistical Association,
Hong Kong Research Grant Council.