Dr. Julia Hagel worked as a research assistant at the Chair of International Management from December 2015 to July 2020.
Roschk, H.; Kobler, K.; Hagel, J. (2015): Premiumhandelsmarken – Erkenntnisstand aus zehn Jahren Forschung im Lebensmitteleinzelhandel, in: Marketing ZFP – Journal of Research and Management, Vol. 37 (4), pp. 173-187.
Gelbrich, K.; Hagel, J.; Orsingher, C. (2021): Emotional Support from a Digital Assistant in Technology-Mediated Services: Effects on Customer Satisfaction and Behavioral Persistence, in: International Journal of Research in Marketing, forthcoming
Gelbrich, K.; Hagel, J.; Orsingher, C. : "How Anthropomorphized Digital Helpers Increase Customer Outcomes In Smart Service Usage," 26th Annual Frontiers in Services Conference 2017, New York City, United States, June 22-26.
Gelbrich, K.; Hagel, J.: "Automated Social Presence in a Digital Service: How a Digital Companion Influences Customer Satisfaction", 15th International Research Conference in Service Management 2018, La Londe les Maures, France, June 10-13.
Gelbrich, K.; Hagel, J.: "Creating Automated Social Presence Through Digital Companionship," 27th Annual Frontiers in Services Conference 2018, Austin, TX, United States, September 05-09.