Michael Kummer

ZEW – Leibniz Centre for European Economic Research

P.O. Box 10 34 43

L 7,1

D-68034 Mannheim, 68034

Germany

  • ZEW – Leibniz Centre for European Economic Research

SCHOLARLY PAPERS

3

DOWNLOADS

408

SSRN CITATIONS

3

CROSSREF CITATIONS

3

Scholarly Papers (3)

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1.

Competition and Privacy in Online Markets: Evidence from the Mobile App Industry

ZEW - Centre for European Economic Research Discussion Paper
Number of pages: 51 Posted: 24 Feb 2020
Reinhold Kesler, Michael Kummer and Patrick Schulte
University of Zurich, ZEW – Leibniz Centre for European Economic Research and Deutsche Bundesbank
Downloads 208 (267,241)

Abstract:

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Competition, Market Power, Privacy, User Data, Apps

2.

Chat More and Contribute Better: An Empirical Study of a Knowledge-Sharing Community

ZEW - Centre for European Economic Research Discussion Paper No. 21-061
Number of pages: 49 Posted: 18 Aug 2021 Last Revised: 07 Feb 2023
Xiaomeng Chen, Chris Forman and Michael Kummer
Cornell University - Charles H. Dyson School of Applied Economics and Management, Cornell University - Charles H. Dyson School of Applied Economics and Management and ZEW – Leibniz Centre for European Economic Research
Downloads 165 (331,838)

Abstract:

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Knowledge sharing, Online community, User contribution

3.

Externalities in Knowledge Production: Evidence from a Randomized Field Experiment

Downloads 35 (439,438)
Citation 4

Externalities in Knowledge Production: Evidence from a Randomized Field Experiment

ZEW - Centre for European Economic Research Discussion Paper No. 19-007
Number of pages: 40 Posted: 18 Mar 2019
Marit Hinnosaar, Toomas Hinnosaar, Michael Kummer and Olga Slivko
University of Nottingham, University of Nottingham - School of Economics, ZEW – Leibniz Centre for European Economic Research and Rotterdam School of Management, Erasmus University
Downloads 35 (831,353)
Citation 2

Abstract:

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knowledge accumulation, user-generated content, Wikipedia