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Jean-François GAJEWSKI

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Documents

Presentation

Jean-François GAJEWSKI is a Professor of Finance at iaelyon School of Management and a member of the research center Magellan. He is the head of the Finance research team inside the lab. His research focuses on the general theme of information and financial markets, and is part of the field of behavioral finance from both points of view, managers and investors. It aims at analyzing how the managers take their financial decisions (IPO, Financial communication, CSR information, Equity issue,... ) and how the investors incorporate this kind of information into their strategies. Jean-François GAJEWSKI first used an empirical approach based on tools developed in market microstructure and then used the experimental methodology. More recently, his research in Neurofinance allows him to better understand human behavior in a context of financial decisions. His research has been published in several academic journals such as *Financial Management*, *Review of Finance*, *Journal of Corporate Finance*, *Journal of Banking and Finance*, *European Accounting Review*, *European Financial Management*, *Bankers Markets and Investors*, *Journal of Behavioral Finance*, *Advances in international Accounting*, *International Journal of Accounting*, etc. Jean-François GAJEWSKI is also an Associate Editor of 3 academic reviews (*Finance*, *Finance Contrôle Stratégie*, *European Journal of Finance*). After having completed all his studies until the PhD at Paris-Dauphine University, he was awarded the prize for the best thesis in Finance by the Paris Bourse and received a grant to publish his thesis, from the Ministry of Higher Education and Research.

Publications

The Impacts of Incentive Contracts and Hormones on Risk Taking

François Desmoulins-Lebeault , Jean-François Gajewski , Luc Meunier
Finance, 2023, Vol. 44 (2), pp.3-36. ⟨10.3917/fina.pr.008⟩
Journal articles hal-04062811v1

Nudges in SRI: The Power of the Default Option

Jean-François Gajewski , Marco Heimann , Luc Meunier
Journal of Business Ethics, 2022, 177 (3), pp.547-566. ⟨10.1007/s10551-020-04731-x⟩
Journal articles hal-03156921v1

How do anticipation and experience of regret affect financial decision-making? A lab experiment

Jean-François Gajewski , Sima Ohadi
Bankers Markets & Investors : an academic & professional review, 2021, Special issue behavioral finance, 164, pp.4-23
Journal articles hal-03355206v1
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DETERMINANTS AND PERFORMANCE OF OUTSOURCING IN THE EUROPEAN MUTUAL FUND MARKET

Jean-François Gajewski , Linh Tran Dieu
Journal of International Financial Markets, Institutions and Money, 2021, ⟨10.1016/j.intfin.2021.101346⟩
Journal articles hal-03221014v1

Do sources of money matter in risk-taking behaviour?

Jean-François Gajewski , Luc Meunier , Sima Ohadi
Applied Economics, 2021, pp.1-24. ⟨10.1080/00036846.2021.1963412⟩
Journal articles hal-03400444v1

Risk preferences: are students a reasonable sample to make inferences about the decision-making of finance professionals?

Jean-François Gajewski , Luc Meunier
Economics Bulletin, 2020, 40 (4), 3000-3009, p.A261
Journal articles hal-03034587v1

Does increased disclosure of intangible assets enhance liquidity around new equity offerings?

Manel Labidi , Jean-François Gajewski
Research in International Business and Finance, 2019, 48, pp.426-437
Journal articles hal-02050598v1

Personality and risk aversion

François Desmoulins-Lebeault , Jean-François Gajewski , Luc Meunier
Economics Bulletin, 2018, 38 (1), pp.472-489
Journal articles hal-01901279v1

What can we learn from neurofinance ?

François Desmoulins-Lebeault , Jean-François Gajewski , Luc Meunier
Finance, 2018, 39 (2), pp.93-148
Journal articles hal-01901287v1

Do Investors Trade around Social Rating Announcements?

Alexis Cellier , Pierre Chollet , Jean-François Gajewski
European Financial Management, 2016, 22 (3), pp.484-515. ⟨10.1111/eufm.12066⟩
Journal articles hal-02009571v1
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Analyst Earnings Forecasts, Individual Investors’Expectations and Trading Volume: An Experimental Approach

Thanh Huong Dinh , Jean-François Gajewski , Duc Khuong Nguyen
Bankers Markets & Investors : an academic & professional review, 2016, 141, pp.20-34
Journal articles hal-01591435v1
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Liquidity Benefits from IPO Underpricing : Ownership Dispersion or Information Effect

Nesrine Bouzouita , Jean-François Gajewski , Carole Gresse
Financial Management, 2015, 44 (4), pp.785-810. ⟨10.1111/fima.12085⟩
Journal articles hal-01632510v1
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Can Internet-Based Disclosure Reduce Information Asymmetry?

Jean-François Gajewski , Li Li
Advances in Accounting, 2015, 31 (1), pp.115-124. ⟨10.1016/j.adiac.2015.03.013⟩
Journal articles halshs-01497381v1

Trading Volume, Heterogeneous Expectations, and Earnings Announcements

Thanh Huong Dinh , Jean-François Gajewski
Journal of Behavioral Finance, 2015, 16 (4), pp.327-343. ⟨10.1080/15427560.2015.1095753⟩
Journal articles hal-04131383v1

A comparison of the Effects o Earnings disclosures on Information Asymmetry: Evidence fron France and th U.S

Jean-François Gajewski , Bertrand Quere
The International Journal of Accounting, 2013, 48, pp.1-25
Journal articles halshs-00863820v1
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Les annonces de notations extra financières véhiculent-elles une information au marché ?

Alexis Cellier , Pierre Chollet , Jean-François Gajewski
Finance Contrôle Stratégie, 2011, 14 (3), pp.5-38
Journal articles hal-00950507v1

Are IPOs Still a Puzzle ? A survey of the empirical evidence from Europe.

Emmanuel Boutron , Jean-François Gajewski , C. Gresse , F. Labégorre
Revue Finance, 2007, 28 (2), pp.5-41
Journal articles hal-00202276v1

Are IPOs Still a Puzzle? A Survey of the Empirical Evidence from Europe

Emmanuel Boutron , Carole Gresse , Jean-François Gajewski , Florence Labégorre
Finance, 2007, 28 (2), pp.5-41
Journal articles halshs-00340102v1

Why do companies include warrants in seasoned equity offerings?

Edith Ginglinger , Jean-François Gajewski , Meziane Lasfer
Journal of Corporate Finance : Contracting, Governance and, 2007, Volume 13 (1), pp.25-42
Journal articles halshs-00136572v1

Centralised order books versus hybrid order books: A paired comparison of trading costs on NSC (Euronext paris) and SETS (London Stock Exchange)

Jean-François Gajewski , Carole Gresse
Journal of Banking and Finance, 2007, 31 (9), pp.2906-2924
Journal articles halshs-00340104v1

Les procédures d'introduction en Bourse en Europe : Evolution des pratiques et perspectives.

Emmanuel Boutron , Jean-François Gajewski , C. Gresse , F. Labégorre
Revue d'économie financière, 2006, 82,, pp.99-115
Journal articles hal-00186012v1

IPO procedures in Europe : the development of practices and perspectives

Emmanuel Boutron , Jean-François Gajewski , Carole Gresse , Florence Labégorre
Revue d'économie financière, 2006, 82 (1), pp.89 - 105. ⟨10.3406/ecofi.2006.4439⟩
Journal articles hal-01528573v1

Les procédures d’introduction en Bourse en Europe : évolution des pratiques et perspectives

Emmanuel Boutron , Jean-François Gajewski , Carole Gresse , Florence Labégorre
Revue d'économie financière, 2006, 82 (1), pp.99 - 115. ⟨10.3406/ecofi.2006.4038⟩
Journal articles hal-01754875v1

Une étude expérimentale des prévisions des analystes

Thanh Huong Dinh , Jean-François Gajewski
Revue Française de Gestion, 2005, 31 (157), pp.189-202. ⟨10.3166/rfg.157.189-202⟩
Journal articles hal-04131393v1

A Comparison of Trading Costs on NSC (Euronext) and SETS (London Stock Exchange)

Carole Gresse , Jean-François Gajewski
Bank- en Financiewezen - Revue bancaire et financière, 2004, 2004/4, pp.193-199
Journal articles halshs-00145337v1
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Seasoned equity issues in a closely held market: evidence from France

Jean-François Gajewski , Edith Ginglinger
Review of Finance, 2002, 6 (3), pp.291-319. ⟨10.1023/A:1022024925877⟩
Journal articles halshs-00138293v1

The information content of earnings and turnover announcements in France

Jean-François Gajewski , Bertrand Quéré
European Accounting Review, 2001, 10 (4), pp.679-704. ⟨10.1080/09638180127397⟩
Journal articles hal-04131435v1

Earnings Announcements, Asymmetric Information, Trades and Quotes

Jean-François Gajewski
European Financial Management, 1999, 5 (3), pp.411-424. ⟨10.1111/1468-036X.00102⟩
Journal articles hal-04131480v1

Le contenu informatif des prix et des volumes à la Bourse de Paris

Jean-François Gajewski
Journal de la Société Française de Statistique, 1997, 138 (3), pp.19-44
Journal articles hal-04131502v1

L'évolution des cours en période ex-dividende à la Bourse de Paris

Jean-François Gajewski
Fineco, 1997, 7 (2), pp.95-122
Journal articles hal-04131498v1

Asymétrie d'information et choix du mode d'émission d'actions

Jean-François Gajewski , Edith Ginglinger
Fineco, 1996, 6 (1), pp.31-54
Journal articles hal-04131511v1

Managerial Preferences in Financial Distress: The Role of Cognitive Load and Social Value Orientation in Restructuring Decisions

Fidèle Balume , Jean-François Gajewski , Marco Heimann
Financial Engineering and Banking Society (F.E.B.S), Technical University of Crete; Department of Economics of the University of Crete, Jun 2023, Chania, Greece
Conference papers hal-04131320v1

Du hasard de la machine à café, à la programmation de rendez-vous teams : l’impact du télétravail sur la qualité de l’audit

Claire Bassin , Jean-François Gajewski , Luc Meunier
AGRH 2023, Oct 2023, Ajaccio, France
Conference papers hal-04321729v1

Du hasard de la machine à café, à la programmation de rendez‐vous Teams : l’impact du télétravail sur la qualité de l’audit

Claire Bassin , Jean-François Gajewski , Luc Meunier
44ème Congrès AFC (Association Francophone de Comptabilité). Colloque labellisé FNEGE, Lyon., (Association Francophone de Comptabilité, May 2023, lyon, France
Conference papers hal-04119224v1

Climate Niche, Habitability Index and Economic Growth

Jean-François Gajewski , Paul-Olivier Klein , Fatima Ezzahrae Tahri
12th International Conference of the Financial Engineering and Banking Society (F.E.B.S), Jun 2023, Chania, Greece
Conference papers hal-04122632v1

Managerial Preferences in Financial Distress: The Role of Cognitive Load and Social Value Orientation in Restructuring Decisions

Fidèle Balume , Jean-François Gajewski , Marco Heimann
Association Française de Finance, Kedge Business School, Jun 2023, Bordeaux, France
Conference papers hal-04131323v1

Managerial Preferences in Financial Distress: The Role of Cognitive Load and Social Value Orientation in Restructuring Decisions

Fidèle Balume , Jean-François Gajewski , Marco Heimann
Clermont Financial Innovation Workshop, ESC Clermont Business School, Apr 2023, Clermont ferrand, France
Conference papers hal-04131620v1

Can Nudges Promote Professional Skepticism in Audits?

Jean-François Gajewski , Pierre-Majorique Léger , Marco Heimann , Prince Teye
AFFI, May 2022, Saint-Malo, France
Conference papers hal-03763706v1

Can Nudges Promote Professional Skepticism in Audits?

Jean-François Gajewski , Pierre-Majorique Léger , Marco Heimann , Prince Teye
AFC, May 2022, Bordeaux, France
Conference papers hal-03763714v1

Can Nudges Promote Professional Skepticism in Audits?

Jean-François Gajewski , Pierre-Majorique Léger , Marco Heimann , Prince Teye
EAA, May 2022, Bergen, Norway
Conference papers hal-03763717v1

Do Incentives Contracts Lead to Higher Risk-taking? The Impact of Executives' Characteristics

François Desmoulins-Lebeault , Jean-François Gajewski , Luc Meunier
Paris December 2019 Finance Meeting, Dec 2019, Paris, France
Conference papers hal-02500600v1

Do Incentives Contracts Lead to Higher Risk-taking? The Impact of Executives' Characteristics

François Desmoulins-Lebeault , Jean-François Gajewski , Luc Meunier
Workshop Experiments in corporate and entrepreneurial Finance, Jun 2019, Lyon, France
Conference papers hal-02500603v1

Do Incentives Contracts Lead to Higher Risk-taking? The Impact of Executives' Characteristics

François Desmoulins-Lebeault , Jean-François Gajewski , Luc Meunier
EFMA - European Financial Management Association, Jun 2019, University of Azores, Portugal
Conference papers hal-02073286v1

Does Executives pay matter? The Impact of Executives'Characteristics, Foundations of Utility and Risk

François Desmoulins-Lebeault , Jean-François Gajewski , Luc Meunier
Foundations of Utility and Risk FUR 2018, Jun 2018, University of York, United Kingdom
Conference papers hal-02073306v1

New Equity Issues, Intangibles Disclosure and Liquidity

Manel Labidi , Jean-François Gajewski
Summer Conference on Financial Implications of Sustainability and Corporate Social Responsibility, Jun 2018, Nice, France
Conference papers hal-02083700v1

Personality and Risk aversion

François Desmoulins-Lebeault , Jean-François Gajewski , Luc Meunier
Journées de l’Economie, Nov 2017, Lyon, France
Conference papers hal-02073313v1

Emotional responses to financial information

Jean-François Gajewski , Réal Labelle , Pierre-Majorique Léger , Li Li , Sylvain Sénécal
22nd Annual Conference of the Multinational Finance Society, Jun 2015, Halkidiki, Greece
Conference papers hal-02078568v1

Liquidity Benefits from IPO Underpricing: Ownership Dispersion or Information Effect

Nesrine Bouzouita , Jean-François Gajewski , Carole Gresse
Initial Public Offerings: New Challenges Workshop, Cass Business School, Apr 2013, Londres, United Kingdom
Conference papers halshs-01071439v1

Liquidity Benefits from IPO Underpricing: Ownership Dispersion or Information Effect

Nesrine Bouzouita , Jean-François Gajewski , Carole Gresse
Séminaire de finance de Georgia State University, Atlanta, May 2013, United States
Conference papers halshs-01071440v1

Liquidity Benefits from IPO Underpricing: Ownership Dispersion or Information Effect

Jean-François Gajewski , Nesrine Bouzouita , Carole Gresse
FMA European Conference 2012, Jun 2012, Istanbul, Turkey. pp.site internet
Conference papers halshs-00678737v1

Liquidity Benefits from IPO Underpricing: Ownership Dispersion or Information Effect

Nesrine Bouzouita , Jean-François Gajewski , Carole Gresse
Séminaire de finance de l'Université de Neuchâtel, Jun 2012, Switzerland
Conference papers halshs-01071437v1

Liquidity Benefits from IPO Underpricing: Ownership Dispersion or Information Effect

Nesrine Bouzouita , Jean-François Gajewski , Carole Gresse
FMA European conference 2008, Jun 2008, Prague, Czech Republic. pp.site internet
Conference papers halshs-00674159v1

Liquidity Benefits from IPO Underpricing: Ownership Dispersion or Information Effect

Nesrine Bouzouita , Jean-François Gajewski , Carole Gresse
Australasian Banking and Finance Conference 2008, Dec 2008, Sydney, Australia. pp.site internet
Conference papers halshs-00674162v1

Why do Companies Include Warrants in Seasoned
Equity Offerings: The case of French Unit Offerings

Edith Ginglinger , Jean-François Gajewski , Meziane Lasfer
European Financial Management Association, 2005, Milan, Italy
Conference papers halshs-00149205v1

Nudging to Improve Financial Auditors’ Behavior: Preliminary Results of an Experimental Study

Jean-François Gajewski , Marco Heimann , Pierre-Majorique Léger , Prince Teye
Information Systems and Neuroscience, 43, Springer International Publishing, pp.191-197, 2020, Lecture Notes in Information Systems and Organisation, ⟨10.1007/978-3-030-60073-0_22⟩
Book sections hal-03763688v1

Jeremy C. Stein, La prise en compte des interactions des acteurs sur le marché dans la finance comportementale

Jean-François Gajewski , Mathieu Gatumel
Michel ALBOUY & Gérard CHARREAUX. Les grands auteurs en Finance, Editions EMS, pp.667-695, 2017
Book sections hal-02073036v1