Isabelle G. Bajeux-Besnainou

Dean and Professor of Finance, Desautels Faculty of Management at McGill University
Isabelle G. Bajeux-Besnainou
Contact Information
Email address: 
desautelsdean.mgmt [at]
Alternate email address: 
deanoffice.mgmt [at]

Bronfman Building [Map]
1001 rue Sherbrooke Ouest
Montreal, Quebec
H3A 1G5


Doctorate, Mathematics Applied to Finance, Université Paris-Dauphine, France, 1989
M.Sc., Université Paris-Dauphine, France, 1986
Alumna, École Normale Supérieure de Paris, Mathematics


Dr. Isabelle Bajeux-Besnainou has served as Dean of the Desautels Faculty of Management at McGill University since September 2015.

Under her leadership, the Faculty has launched a Master of Management in RetailingMaster of Management in Finance, a Master of Management in Analytics, a series of interdisciplinary minors in Entrepreneurship for undergraduate students, and program offerings in data analytics at several levels. Dean Bajeux-Besnainou has also led strong efforts in the hiring of professoriate, and managed the expansion of the Faculty’s physical facilities through the acquisition and renovation of the Donald E. Armstrong Building, which opened in January 2018. Most recently, she spearheaded the creation of the innovative Bensadoun School of Retail Management, dedicated to the future of retail. The School will build on the University’s strengths in management, AI, sustainability, agriculture, and science, among others.

Prior to joining Desautels, Dean Bajeux-Besnainou was Associate Dean of Undergraduate Programs at the George Washington University School of Business for three years after serving as the Chair of the Finance Department. During this time, she developed a new Bachelor of Science degree program and reformed the Bachelor of Business Administration. As a firm believer in the value of interdisciplinary studies, she designed these two programs to require a major or minor outside of the Business School.

Dean Bajeux-Besnainou is an alumna of the École Normale Supérieure (ENS) Paris in Mathematics and earned a doctorate in Mathematics Applied to Finance in 1989 from Université Paris-Dauphine. She has taught extensively at various universities and her research interests relate to asset pricing, portfolio management, and credit risk, among other topics. Her work has been published in academic journals such as Management Science, Mathematical Finance, Journal of Economic Dynamics and Control, American Economic Review, and Journal of Business.

Dean Bajeux-Besnainou is an International Academic Member of the EQUIS Accreditation Board. She was Co-Chair of the Global Council on the Future of Consumption for the World Economic Forum from 2018-2019. She has also served as a speaker at events across North America, Europe and Asia, including the Bloomberg Tomorrow's Talent Conference in New York City and Les Rencontres Économiques d'Aix-en-Provence. Dean Bajeux-Besnainou has been featured in various media such as Financial Times, Globe and Mail, Bloomberg, Fast Company, and Les Échos.

Tenured & Tenure Track
Research areas: 
Behavioural Finance
Portfolio Management
Risk Management
Taught previously at: 

George Washington University
ESSEC, Paris
Université de Montréal

Selected publications: 

Papers in Peer-Reviewed Journals

Bajeux-Besnainou I., R. Portait and G. Tergny (2013), “Optimal Portfolio Allocations with Tracking Error Volatility and Stochastic Hedging Constraints”, Quantitative Finance, Vol. 13, number 10, 1599-1612.

Bajeux-Besnainou I., W. Bandara and E. Bura (2012), “A Krylov Subspace Approach to Large Portfolio Optimization”, Journal of Economics, Dynamics and Control, November, Vol. 36, 1688-1699.

Bajeux-Besnainou I., R. Belhaj, D. Maillard and R. Portait (2011), “Portfolio Optimization under Tracking Error and Weights Constraints”, Journal of Financial Research, Vol. 34, 295-330.

Bajeux-Besnainou I., S. Joshi and N. Vonortas. (2010), “Uncertainty, Networks and Real Options”, Journal of Economic Behavior and Organization, 75, 523-541.

Bajeux-Besnainou, I. and K. Ogunc (2006), “Asset Allocation for Endowment Funds: The Case of HARA Utility Function with Subsistence Levels”, Review of Quantitative Finance and Accounting, 27, 93-107.

Bajeux-Besnainou, I. and Yang, J. (2006), “Is the Chinese Currency Undervalued?", International Research Journal of Finance and Economics, 2, 107-130.

Bajeux-Besnainou I. and K. Ogunc (2003), “Categorical Thinking in Stock Portfolio Management”, Journal of Behavioral Finance, Vol.4, No. 3, 118-120.

Bajeux-Besnainou I., J. Jordan and R. Portait (2003), “Dynamic Asset Allocation for Stocks, Bonds and Cash”, Journal of Business, Vol. 76, no 2.

Bajeux-Besnainou I. and R. Portait (2002), “Pricing Contingent Claims in Incomplete Markets Using the Numeraire Portfolio”, International Journal of Finance, Vol. 13, number 3, 2291-2310.

Bajeux-Besnainou I. and J. Jordan (2001), December, Finance, “Mean-Variance Asset Allocation for Long Horizons.”

Bajeux-Besnainou I., J. Jordan and R. Portait (2001), September, American Economic Review, “The Stock/Bond ratio asset allocation puzzle: comment”, 91, September, 1170:79.

Bajeux-Besnainou I. and R. Portait (1999), “New Portfolio Optimization Models in Strategic Asset Allocation” (L’allocation strategique d’actifs: l’apport de nouveaux modeles d’optimisation de portefeuilles), Banques et Marches.

Bajeux I. and R. Portait (1998), “Pricing Derivative Securities with a Multi-Factor Gaussian Model”, Applied Mathematical Finance, 5, 1-19.

Bajeux-Besnainou I. and R. Portait (1998), “Dynamic Asset Allocation in a Mean-Variance Framework”, Management Science, November, 44 (11), 79-95.

Bajeux-Besnainou I. and R. Portait (1997), “The Numeraire Portfolio: a new Methodology for Financial Theory”, The European Journal of Finance, December.

Bajeux I. and J.C. Rochet (1996), “Dynamic Spanning: are Options an Appropriate Instrument?”, Mathematical Finance – January.

Bajeux-Besnainou I. and R. Portait (1992), “Valuation Probabilistic Methods and State Variable Models” (Methodes Probabilistes d’Evaluation et Modeles a Variables d’Etats: une synthese), Finance, 23-56.

Bajeux-Besnainou I. (1991), “Portfolio Selection Model in a Binomial Model in Infinite Horizon” (Gestion de Portefeuille dans un Modele Binomial en Horizon Infini), Finance, 53-78.

Bajeux I. (1989), “Portfolio Selection Model in a Binomial Model” (Gestion de Portefeuille dans un Modele Binomial), Annales d’Economie et de Statitique, 49-76.

Bajeux I. and J.C. Rochet (1989), “Insider Trading: a Surplus Analysis” (Delits d’Inities: une Analyse de Surplus), Finance, 7-19.

Chapters in Books

Bajeux-Besnainou I. and R. Portait (2002), “Separation Theorems: Static or Dynamic?” chapter in Economica.

Bajeux-Besnainou I. and R. Portait (2002), New Directions in Mathematical Finance edited by Paul Wilmott and Henrik Rasmussen, Wiley Publications, “Dynamic, Deterministic and Static Portfolio Strategies in a Mean-Variance Framework under Stochastic Interest Rates.”






Coronavirus (COVID-19)

Updated: 2020/03/26

In accordance with the Quebec government’s latest directive, McGill University will remain closed until further notice, except for necessary activities. Your program office is still available to support you during this time. Should you have any questions or concerns, you may email your program office directly.

Please visit our COVID-19 FAQ page for the latest information.

Back to top