Refereed Journal Publications:
Kummer, ME, M Saam, I Halatchliyski and G Giorgidze (2016), Centrality and Content Creation in Networks-The Case of Economic Topics on German Wikipedia, Information Economics and Policy, 2016
Hackl, Franz, Michael Kummer, Rudolf Winter-Ebmer and Christine Zulehner (2014), Market Structure and Market Performance in E-Commerce, European Economic Review 68, 199 – 218. [download]
Hackl, Franz, Michael Kummer and Rudolf Winter-Ebmer (2014), 99 Cent: Price Points in E-Commerce, Information Economics and Policy 26, 12 – 27. [download]
Refereed Conference Publications:
Giorgidze, George , Torsten Grust, Iassen Halatchliyski and Michael Kummer (2013), Analysing the entire Wikipedia history with Database Supported Haskell, in: Kostis Sagonas, Practical Aspects of Declarative Languages, 15th International Symposium, PADL 2013, Rome, Italy, January 21-22, 2013, Proceedings Series: Lecture Notes in Computer Science Bd. Vol. 7752, Rome, Italy. [download]