@inbook{3098,
  abstract     = {{One of the fundamental problems in applications of methods and results
from mechanism design and implementation theory is the effective enforcement of
theoretically established equilibria by which social choice rules are implemented.
Hurwicz (2008) and Myerson (2009) introduce different concepts of formalizing
enforcement of institutional rules via the introduction of legal and illegal games. In
this note the relation of their concepts with that of a social system defined inDebreu
(1952) is analyzed and its potential of being instrumental for modelling institution
design is discussed. The existence proof for such a system, also known as generalized
game or abstract economy had been the basis for the existence proof of a
competitive equilibrium of an economy.}},
  author       = {{Trockel, Walter and Haake, Claus-Jochen}},
  booktitle    = {{Studies in Economic Design}},
  editor       = {{Laslier, Jean-Francois and Moulin, Herve and Sanver, Remzi and Zwicker, William}},
  issn         = {{2510-3970}},
  publisher    = {{Springer}},
  title        = {{{Thoughts on Social Design}}},
  volume       = {{(n.d.)}},
  year         = {{2018}},
}

@techreport{3101,
  abstract     = {{Focusing on a physician's relationship to a briber and a patient, this experiment analyzes the influence of a bribe on a physician's treatment decision. We conduct a partner treatment, in which briber and physician play together for the whole experiment and a stranger treament, where briber and physician are re-matched every period. With the help of the two treatments, we vary the relative reciprocity between the physician and the two other actors, briber and patient. Additionally we use a follow up questionnaire to measure the behavioral motivation of the participants. We find that reciprocity leads to bribery relationships: In the partner treatment physicians act corruptly more often. Just the variation of the relative reciprocity between the treatments shows differences in the behavior of the subjects. Differences in the participants' preferences deliver no explanation for their behavior in our experiment.}},
  author       = {{Hilleringmann, Vanessa}},
  keywords     = {{Corruption, Reciprocity, Physician-Patient Relationship}},
  publisher    = {{CIE Working Paper Series}},
  title        = {{{The Influence of Bribery and Relative Reciprocity on a Physician's Prescription Decision - An Experiment}}},
  year         = {{2018}},
}

@phdthesis{2712,
  author       = {{Schlangenotto, Darius}},
  publisher    = {{Universität Paderborn}},
  title        = {{{Consumer Responses to Paid Search - Empirical Evidence from a Bricks-and-Mortar Retailer}}},
  doi          = {{10.17619/UNIPB/1-312}},
  year         = {{2018}},
}

@article{21305,
  author       = {{Mirbabaie, Milad and Stieglitz, Stefan and Priesmeyer, Jessica and Kindel, Marius}},
  issn         = {{1436-3011}},
  journal      = {{HMD Praxis der Wirtschaftsinformatik}},
  pages        = {{147--159}},
  title        = {{{Einsatz von Spielmechaniken und Bots zur Moderation von Kreativitätsprozessen in Unternehmen}}},
  doi          = {{10.1365/s40702-018-00475-5}},
  year         = {{2018}},
}

@article{21307,
  author       = {{Stieglitz, S. and Mirbabaie, Milad and Ross, B. and Neuberger, C.}},
  journal      = {{International Journal of Information Management}},
  pages        = {{156--168}},
  title        = {{{Social Media Analytics - Challenges in Topic Discovery, Data Collection, and Data Preparation}}},
  year         = {{2018}},
}

@article{21308,
  author       = {{Stieglitz, S.  and Meske, C. and Ross, B. and Mirbabaie, Milad}},
  journal      = {{Information Systems Frontiers}},
  title        = {{{Going Back in Time to Predict the Future - The Complex Role of the Data Collection Period in Social Media Analytics}}},
  year         = {{2018}},
}

@article{21309,
  author       = {{Stieglitz, S. and Mirbabaie, Milad and Fromm, J.}},
  journal      = {{International Journal of Information Systems for Crisis Response and Management}},
  title        = {{{Understanding Sense-Making on Social Media during Crises: Categorization of Sense-Making Barriers and Strategies}}},
  year         = {{2018}},
}

@article{21310,
  author       = {{Kapidzic, Sanja and Neuberger, Christoph and Stieglitz, Stefan and Mirbabaie, Milad}},
  issn         = {{2167-0811}},
  journal      = {{Digital Journalism}},
  pages        = {{251--272}},
  title        = {{{Interaction and Influence on Twitter: Comparing the discourse relationships between user types on five topics}}},
  doi          = {{10.1080/21670811.2018.1522962}},
  year         = {{2018}},
}

@article{21311,
  author       = {{Stieglitz, S. and Mirbabaie, Milad and Milde, M.}},
  journal      = {{International Journal of Human-Computer Interaction}},
  title        = {{{Social Positions and Collective Sense-making in Crisis Communication}}},
  year         = {{2018}},
}

@inproceedings{21332,
  author       = {{Jung, A.-K. and Mirbabaie, Milad and Ross, B. and Stieglitz, S. and Neuberger, C. and Kapidzic, S.}},
  booktitle    = {{Proceedings of the 39th International Conference on Information Systems}},
  title        = {{{Information Diffusion between Twitter and Online Media}}},
  year         = {{2018}},
}

@inproceedings{21333,
  author       = {{Mirbabaie, Milad and Fromm, J. and Löppenberg, S. and Meinig, S. and Reuße, M.}},
  booktitle    = {{Proceedings of the 29th Australasian Conference on Information Systems}},
  title        = {{{The Potential of Social Media Analytics for Improving Social Media Communication of Emergency Agencies}}},
  year         = {{2018}},
}

@inproceedings{21334,
  author       = {{Marx, J. and Mirbabaie, Milad and Ehnis, C.}},
  booktitle    = {{Proceedings of the 29th Australasian Conference on Information Systems}},
  title        = {{{Sense-Giving Strategies of Media Organisations in Social Media Disaster Communication: Findings from Hurricane Harvey}}},
  year         = {{2018}},
}

@inproceedings{21335,
  author       = {{Marx, J. and Mirbabaie, Milad and Stieglitz, S.}},
  booktitle    = {{Proceedings of the 29th Australasian Conference on Information Systems}},
  title        = {{{You are now an Influencer! Measuring CEO Reputation in Social Media}}},
  year         = {{2018}},
}

@inproceedings{21336,
  author       = {{Brachten, F. and Mirbabaie, Milad and Stieglitz, S. and Berger, O. and Bludau, S. and Schrickel, K.}},
  booktitle    = {{Proceedings of the 29th Australasian Conference on Information Systems}},
  title        = {{{Threat or Opportunity? - Examining Social Bots in Social Media Crisis Communication}}},
  year         = {{2018}},
}

@inproceedings{21342,
  author       = {{Stieglitz, S. and Mirbabaie, Milad and Fromm, J. and Melzer, S.}},
  booktitle    = {{Proceedings of the Twenty-Sixth European Conference on Information Systems}},
  title        = {{{The Adoption of Social Media Analytics for Crisis Management – Challenges and Opportunities}}},
  year         = {{2018}},
}

@inproceedings{21343,
  author       = {{Meinert, J. and Mirbabaie, Milad and Dungs, S. and Aker, A.}},
  booktitle    = {{20th International Conference on Human-Computer Interaction, Social Computing and Social Media}},
  publisher    = {{Springer}},
  title        = {{{"Is it really fake? – Towards an Understanding of Fake News in Social Media Communication"}}},
  year         = {{2018}},
}

@inbook{21345,
  author       = {{Kapidzic, Sanja and Neuberger, Christoph and Stieglitz, Stefan and Mirbabaie, Milad}},
  booktitle    = {{Trust in Media and Journalism: Empirical perspectives on ethics, norms, impacts and populism in Europe}},
  editor       = {{Otto, Kim and Köhler, Andreas}},
  isbn         = {{9783658207649}},
  publisher    = {{Springer}},
  title        = {{{The Quality of Tweets and the Adoption of Journalistic Norms}}},
  doi          = {{10.1007/978-3-658-20765-6_4}},
  year         = {{2018}},
}

@inproceedings{21346,
  author       = {{Mirbabaie, Milad and Youn, S.}},
  booktitle    = {{Proceedings of the 10th Multikonferenz Wirtschaftsinformatik}},
  title        = {{{Exploring Sense-making Activities in Crisis Situations}}},
  year         = {{2018}},
}

@inproceedings{21347,
  author       = {{Mirbabaie, Milad and Potthoff, T. and Lange, C. and Stieglitz, S.}},
  booktitle    = {{Proceedings of the 10th Multikonferenz Wirtschaftsinformatik}},
  title        = {{{Integration von Social-Media-Daten in analytische CRM-Systeme}}},
  year         = {{2018}},
}

@inproceedings{21348,
  author       = {{Stieglitz, S. and Mirbabaie, Milad and Potthoff, T.}},
  booktitle    = {{Proceedings of the 51st Hawaii International Conference on System Sciences}},
  title        = {{{Crisis Communication on Twitter during a Global Crisis of Volkswagen – The Case of “Dieselgate”}}},
  year         = {{2018}},
}