THENOT, M., J.-P. MEREAUX, X. DEROY, "La viticulture durable et les viticulteurs coopérateurs champenois : une grille de lecture Luhmanienne" in 18ème journées de recherche en Sciences sociales, 2024
DEROY, X., "The Events That Make History: A Paradoxical Phenomenon" in 13th OAP workshop, 2023, Barcelona
DEROY, X., "Events and temporality in Luhmann's theory", Université Paris Dauphine, 2019
DEROY, X., S. CLEGG, "Event, recursive contingency and organizational history" in 30th European Group for Organizational Studies (EGOS) Colloquium, 2014, Netherlands
DEROY, X., S. CLEGG, "Politics of resistance within institutionalized systems of differences" in 9th Organization Studies Summer Workshop: Resistance, resisting, and resisters in and around organizations, 2014, Greece
DEROY, X., "Politics within institutionalized systems of differences" in 5th Colloquium Latin American and European Meeting on Organization Studies ( LAEMOS), 2014, Cuba
DEROY, X., Y. EL, F., "Relational creative project and organisational process in advertising" in 30th European Group for Organizational Studies (EGOS) Colloquium, 2014, Netherlands
DEROY, X., S. CLEGG, "The contingency embedded in institutional change undermines the management of change" in 13th EURAM Conference (European Academy of Management), Istanbul Congress Center, 2013, Turkey
THENOT, M., X.DEROY, "How to uphold cooperative values when governing large internationalized cooperatives?" in Third, Journal of management and governance Conference, 2013, Montreal, Canada
DEROY, X., M. THENOT, "L'évolution du modèle coopératif français confronté à l'interaction des logiques coopératives et de marché" in Diversité et Durabilité des modèles agricoles coopératifs dans un contexte de crises de la mondialisation, ESSEC, Paris La Défense, 2012, France
DEROY, X., M. THENOT, "L'interaction des logiques coopératives et de marché : quelle évolution pour le modèle coopératif agricole français ? Le cas Champagne Céréales" in 3ème Journée de recherche : Innovation Sociétale et Entrepreneuriale, Gouvernance Territoriale autour de la Méditerranée, IPAG Business School, 2012, France
DEROY, X., M. THENOT, "L'interaction des logiques coopératives et de marché : quelle évolution pour le modèle coopératif agricole français ? Le cas Champagne Céréales" in Sommet international des coopératives, 2012, Canada
DEROY, X., S. CLEGG, "How to preserve the identity of the Champs Elysées?" in 25th Annual ANZAM (Australian and New Zealand Academy of Management) conference 2011, Canterbury University, 2011, New Zealand
DEROY, X., "Where is the event of de-institutionalization in the institutional entrepreneur ?" in 3rd Latin American and European Meeting on Organization Studies (LAEMOS) Colloquium, 2010, Argentina
DEROY, X., "The little event: interaction between social network and individual strategy" in 23rd EGOS Colloquium (European Group for Organization Studies), 2007, Austria
DEROY, X., "Who Controls Business Ethics in Event Situations?" in EURAM 2007 (European Academy of Management), 2007, France
DEROY, X., "L'événement entrepreneurial et le modèle entrepreneurial" in Académie de l'Entrepreneuriat, 2006, France
DEROY, X., D. MANGALAGIU, "An economy of improvisation rooted in the innovation process. The case of pharmaceutic industry" in EGOS (European Group for Organization Studies), 2005, Germany
DEROY, X., "Representing the relationship of micro practices to their environment : the role of improvisation in the practice of strategy" in EURAM (European Academy of Management), 2005, Germany
DEROY, X., "Mimetism and modelization : a double bind?" in European Management Association (EURAM), 2002, Sweden
DEROY, X., "Quelle identité pour les firmes innovantes ?" in VIth World Congress IFSAM, 2002, Australia
DEROY, X., "Specificity and mimetism for innovating firms" in 2nd International Conference of the Manufacturing Complexity Network, 2002, United Kingdom
DEROY, X., M. CROZIER, N. ALTER, "Quel sens pour l'innovation ?" in Conférence CNAM, 2001, France
DEROY, X., "Reconstruire la stratégie de la théorie de la ressource à la firme comme collectif de conception" in ACFSAS, 1999, United States
DEROY, X., "Théorie de la ressource et réseaux d'entreprises. Le cas de la télévision haute définition" in Colloque La Métamorphose des Organisations, 1999, France