Professor Langlois was the Deputy Editor of the Journal of International Business Studies from 1996 to 2001. Her recent publications include: "Behavioral Issues of Rationality in International Interaction: A Game Theoretic Analysis," with Jean-Pierre Langlois, Journal of Conflict Resolution; "Behavioral Issues of Rationality in International Interaction: An Empirical Appraisal," with Jean-Pierre Langlois, Journal of Conflict Resolution; "Rationality in International Relations: A Game Theoretic and Empirical Study of the U.S.-China Case," with Jean Pierre Langlois World Politics; "National Character in Corporate Philosophies: How Different is Japan?" European Management Review; and "For Profit or For Market Share: The Pricing Strategy of Japanese Automakers on the U.S. Market," Journal of the Japanese and International Economies.

Professor Langlois has consulted with Varilux Corp. and Silor Inc. on pricing strategy and served as an Expert Witness on cost and pricing. In addition, she serves as an ad hoc reviewer for journals such as The Journal of Economic Behavior and Organization,the American Political science Review and the American Journal of Political Science.