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Collaborations and top research areas from the last five years
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Steering Online Search using Big Data
Janssen, M. (Project Lead) & Williams, C. (Co-Lead)
1/07/24 → 30/06/28
Project: Research funding
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Information Acquisition, Diffusion and Disclosure in Markets
Janssen, M. (Project Lead), Mauring, E. (Co-Lead) & Garcia, D. (Co-Lead)
1/07/18 → 30/06/21
Project: Research funding
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VGSE: Vienna Graduate School of Economics "Individual Behavior and Aggregate Economic Outcomes"
Schmidt-Dengler, P. (Project Lead), Janssen, M. (Co-Lead) & Simma, K. (Project Coordinator)
1/05/17 → 31/03/23
Project: Research funding
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Bilateral Learning Before Trading?
Janssen, M. & Roy, S., 26 Oct 2025, CEPR Press (Centre for Economic Policy Research) , p. 1-40, (CEPR Discussion Paper Series; No. DP 20786).Publications: Working paper
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Dual Learning: How and How Much Can Platforms Learn from Searching Consumers?
Janssen, M. & Mauring, E., 26 Jun 2025, CEPR Press (Centre for Economic Policy Research) , p. 1-45, (Discussion paper / Centre for Economic Policy Research; No. DP20381).Publications: Working paper
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Multiproduct Firms, Refunds and Product Returns
Ertner, S. & Janssen, M., 6 Oct 2025, CEPR Press (Centre for Economic Policy Research) , p. 1-40, (Discussion paper / Centre for Economic Policy Research; No. DP20711).Publications: Working paper
Activities
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Multiproduct Firms, Refunds and Product Returns
Janssen, M. (Speaker) & Ertner, S. (Contributor)
9 Apr 2026Activity: Talks and presentations › Talk or oral contribution › Science to Science
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Multiproduct Firms, Refunds and Product Returns
Janssen, M. (Speaker) & Ertner, S. (Contributor)
27 Feb 2026Activity: Talks and presentations › Talk or oral contribution › Science to Science
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Search Platforms: Big Data and Sponsored Positions
Janssen, M. (Speaker)
16 Dec 2025Activity: Talks and presentations › Talk or oral contribution › Science to Science
Press/Media
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Billigere Tankstellen deutlich kennzeichnen!
Janssen, M., Martin, S., Pichler, P. & Schmidt-Dengler, P.
29/01/26
1 Media contribution
Press/Media: Expert Comment
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