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University of Bayreuth (45773)
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        Professor Information Systems and Sustainable IT Management - Univ.-Prof. Dr. Gilbert Fridgen (134)

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Number of items at this level: 134.

2021

Halbrügge, Stephanie ; Schott, Paul ; Weibelzahl, Martin ; Buhl, Hans Ulrich ; Fridgen, Gilbert:
How did the German and other European electricity systems react to the COVID-19 pandemic?
In: Applied Energy. Vol. 285 (March 2021) . - No. 116370.

Sedlmeir, Johannes ; Ross, Philipp ; Luckow, André ; Lockl, Jannik ; Miehle, Daniel ; Fridgen, Gilbert:
The DLPS : A New Framework for Benchmarking Blockchains.
In: Proceedings of the 54th Hawaii International Conference on System Sciences (HICSS). - Kauai, Hawaii , 2021 . - pp. 6855-6864

Amend, Julia ; Fridgen, Gilbert ; Rieger, Alexander ; Roth, Tamara ; Stohr, Alexander:
The Evolution of an Architectural Paradigm : Using Blockchain to Build a Cross-Organizational Enterprise Service Bus.
2021
Event: 54th Hawaii International Conference on System Sciences (HICSS) , 05.-08.01.2021 , Maui, Hawaii (Virtual).
(Conference item: Conference , Speech )

2020

Sedlmeir, Johannes ; Buhl, Hans Ulrich ; Fridgen, Gilbert ; Keller, Robert:
The Energy Consumption of Blockchain Technology : Beyond Myth.
In: Business & Information Systems Engineering. Vol. 62 (November 2020) Issue 6 . - pp. 599-608.
DOI: https://doi.org/10.1007/s12599-020-00656-x

Jöhnk, Jan ; Oesterle, Severin ; Ollig, Philipp ; Riedel, Lena-Nicole:
The Complexity of Digital Transformation : Conceptualizing Multiple Concurrent Initiatives.
In: Proceedings of the 15th International Conference on Wirtschaftsinformatik (WI). - Berlin : GITO Verlag, 2020 . - pp. 1052-1066
DOI: https://doi.org/10.30844/wi_2020_j8-joehnk

Sachs, Thomas:
Shaping and Evaluating Information Systems Enabled Demand Flexibility in Markets for Nonstorable Exchange-Traded Goods.
Bayreuth , 2020 . - 77 p.
( Doctoral thesis, 2020 , Universität Bayreuth, Rechts- und Wirtschaftswissenschaftliche Fakultät)
DOI: https://doi.org/10.15495/EPub_UBT_00004853

Keller, Robert ; Häfner, Lukas ; Sachs, Thomas ; Fridgen, Gilbert:
Scheduling Flexible Demand in Cloud Computing Spot Markets : A Real Options Approach.
In: Business & Information Systems Engineering. Vol. 62 (February 2020) Issue 1 . - pp. 25-39.
DOI: https://doi.org/10.1007/s12599-019-00592-5

Roth, Stefan ; Schott, Paul ; Ebinger, Katharina ; Halbrügge, Stephanie ; Kleinertz, Britta ; Köberlein, Jana ; Püschel, Danny ; Buhl, Hans Ulrich ; Ober, Steffi ; Reinhart, Gunther ; von Roon, Serafin:
The Challenges and Opportunities of Energy-Flexible Factories : A Holistic Case Study of the Model Region Augsburg in Germany.
In: Sustainability. Vol. 12 (2 January 2020) Issue 360 .
DOI: https://doi.org/10.3390/su12010360

Guggenmos, Florian ; Lockl, Jannik ; Rieger, Alexander ; Wenninger, Annette ; Fridgen, Gilbert:
How to Develop a GDPR-Compliant Blockchain Solution for Cross-Organizational Workflow Management : Evidence from the German Asylum Procedure.
2020
Event: 53th Hawaii International Conference on System Sciences (HICSS) , 07.-10.01.2020 , Wailea , USA.
(Conference item: Conference , Speech )

Sedlmeir, Johannes ; Buhl, Hans Ulrich ; Fridgen, Gilbert ; Keller, Robert:
Ein Blick auf aktuelle Entwicklungen bei Blockchains und deren Auswirkungen auf den Energieverbrauch.
In: Informatik Spektrum. (2020) .
DOI: https://doi.org/10.1007/s00287-020-01321-z

Schöpf, Michael:
Potentials of energy informatics to incentivize flexibility in the energy system in a short- and long-term perspective.
Bayreuth , 2020 . - 70 p.
( Doctoral thesis, 2019 , Universität Bayreuth, Rechts- und Wirtschaftswissenschaftliche Fakultät)
DOI: https://doi.org/10.15495/EPub_UBT_00004544

Rieger, Alexander ; Stohr, Alexander ; Wenninger, Annette ; Fridgen, Gilbert:
Reconciling Blockchain with the GDPR - Insights from the German Asylum Procedure.
In: Public Administration and Information Technology. (2020) .

Halbrügge, Stephanie ; Wederhake, Lars ; Wolf, Linda:
Reducing the Expectation-Performance Gap in EV Fast Charging by Managing Service Performance.
In: Nóvoa, Henriqueta ; Drăgoicea, Monica ; Kühl, Niklas (ed.): Exploring Service Science : IESS 2020. - Cham : Springer, 2020 . - pp. 47-61 . - (Lecture Notes in Business Information Processing ; 377 )
DOI: https://doi.org/10.1007/978-3-030-38724-2_4

Fridgen, Gilbert ; Körner, Marc-Fabian:
Sektorenkopplung als ganzheitlicher Ansatz für das Energiesystem : Potentiale und Herausforderungen.
In: Gundel, Jörg ; Lange, Knut Werner (ed.): 10 Jahre Energierecht im Wandel : Tagungsband der Zehnten Bayreuther Energierechtstage 2019. - Tübingen : Mohr Siebeck, 2020 . - pp. 33-48

Graf, Vanessa ; Graf-Drasch, Valerie ; Tiefenbeck, Verena ; Weitzel, Robin ; Fridgen, Gilbert:
Supporting citizens’ political decision-making using information visualization.
In: Proceedings of the 28th European Conference on Information Systems (ECIS), A Virtual AIS Conference. - Marrakesch, Marokko , 2020

2019

Keller, Robert ; Stohr, Alexander ; Fridgen, Gilbert ; Lockl, Jannik ; Rieger, Alexander:
Affordance-Experimentation-Actualization Theory in Artificial Intelligence Research : a Predictive Maintenance Story.
2019
Event: 40th International Conference on Information Systems , 2019 Dec. 15-18 , Munich.
(Conference item: Conference , Paper )

Arnold, Laurin ; Brennecke, Martin ; Camus, Patrick ; Fridgen, Gilbert ; Guggenberger, Tobias ; Radszuwill, Sven ; Rieger, Alexander ; Schweizer, André ; Urbach, Nils:
Blockchain and Initial Coin Offerings : Blockchain's Implications for Crowdfunding.
In: Treiblmeier, Horst ; Beck, Roman (ed.): Business transformation through blockchain. Volume 1. - Basingstoke : Palgrave Macmillan, 2019 . - pp. 233-272
DOI: https://doi.org/10.1007/978-3-319-98911-2_8

Rieger, Alexander ; Guggenmos, Florian ; Lockl, Jannik ; Fridgen, Gilbert ; Urbach, Nils:
Building a Blockchain Application that Complies with the EU General Data Protection Regulation.
In: MIS Quarterly Executive. Vol. 18 (December 2019) Issue 4 . - pp. 263-279.
DOI: https://doi.org/10.17705/2msqe.00020

Guggenmos, Florian ; Hofmann, Peter ; Fridgen, Gilbert:
How ill is your IT Portfolio? : Measuring Criticality in IT Portfolios Using Epidemiology.
2019
Event: 40th International Conference on Information Systems, Munich, Germany, 2019 , 15.-18.12.2019 , München.
(Conference item: Conference , Speech )

Thimmel, Markus ; Fridgen, Gilbert ; Keller, Robert ; Rövekamp, Patrick:
Compensating Balancing Demand by Spatial Load Migration : The Case of Geographically Distributed Data Center.
In: Energy Policy. Vol. 130 (September 2019) . - pp. 1130-1142.
DOI: https://doi.org/10.1016/j.enpol.2019.06.063

Fridgen, Gilbert ; Haupt, Leon:
Batterien als Schlüsseltechnologie : Durch interdisziplinäre Batterieforschung zu einer nachhaltigeren Energiewirtschaft.
In: Spektrum. Vol. 15 (August 2019) Issue 1 . - pp. 64-67.

Fülbier, Rolf Uwe ; Seitz, Jan ; Fridgen, Gilbert:
Blockchain im Rechnungswesen : einige Gedanken über Möglichkeiten und Grenzen.
In: Der Betrieb. (17 June 2019) Issue 24 . - pp. 1337-1344.

Keller, Robert ; Ollig, Philipp ; Fridgen, Gilbert:
Decoupling, Information Technology, and the Tradeoff between Organizational Reliability and Organizational Agility.
2019
Event: 27th European Conference on Information Systems (ECIS) , 08.-14.06.2019 , Stockholm and Uppsala, Sweden.
(Conference item: Conference , Speech )

Körner, Marc-Fabian ; Bauer, Dennis ; Keller, Robert ; Rösch, Martin ; Schlereth, Andreas ; Simon, Peter ; Bauernhansl, Thomas ; Fridgen, Gilbert ; Reinhart, Gunther:
Extending the Automation Pyramid for Industrial Demand Response.
In: Procedia CIRP. Vol. 81 (June 2019) . - pp. 998-1003.
DOI: https://doi.org/10.1016/j.procir.2019.03.241

Ländner, Eva-Maria ; Märtz, Alexandra ; Schöpf, Michael ; Weibelzahl, Martin:
From Energy Legislation to Investment Determination : Shaping Future Electricity Markets with Different Flexibility Options.
In: Energy Policy. Vol. 129 (June 2019) . - pp. 1100-1110.
DOI: https://doi.org/10.1016/j.enpol.2019.02.012

Kremser, Thomas ; Radszuwill, Sven ; Schweizer, André ; Steffek, Bernhard:
How Do Large Stakes Influence Bitcoin Performance? : Evidence from the Mt.Gox Liquidation Case.
2019
Event: 27th European Conference on Information Systems (ECIS) , 08.-14.06.2019 , Stockholm and Uppsala, Sweden.
(Conference item: Conference , Speech )

Hofmann, Peter ; Keller, Robert ; Urbach, Nils:
Inter-technology relationship networks : Arranging technologies through text mining.
In: Technological Forecasting and Social Change. Vol. 143 (June 2019) . - pp. 202-213.
DOI: https://doi.org/10.1016/j.techfore.2019.02.009

Fridgen, Gilbert ; Guggenberger, Nikolas ; Hoeren, Thomas ; Prinz, Wolfgang ; Urbach, Nils ; Baur, Johannes ; Brockmeyer, Henning ; Gräther, Wolfgang ; Rabovskaja, Elisaweta ; Schlatt, Vincent ; Schweizer, André ; Sedlmeir, Johannes ; Wederhake, Lars:
Chancen und Herausforderungen von DLT (Blockchain) in Mobilität und Logistik.
Bundesministerium für Verkehr und digitale Infrastruktur
Berlin , 2019 . - 246 p.

Schott, Paul ; Sedlmeir, Johannes ; Strobel, Nina ; Weber, Thomas ; Fridgen, Gilbert ; Abele, Eberhard:
A Generic Data Model for Describing Flexibility in Power Markets.
In: Energies. Vol. 12 (May 2019) Issue 10 .
DOI: https://doi.org/10.3390/en12101893

Keller, Robert:
Cloud Networks as Platform-based Ecosystems : Detecting Management Implications for Actors in Cloud Networks.
Bayreuth , 2019 . - X, 89 p.
( Doctoral thesis, 2019 , Universität Bayreuth, Rechts- und Wirtschaftswissenschaftliche Fakultät)
DOI: https://doi.org/10.15495/EPub_UBT_00004425

Buhl, Hans Ulrich ; Fridgen, Gilbert ; Körner, Marc-Fabian ; Michaelis, Anne ; Rägo, Vadim ; Schöpf, Michael ; Schott, Paul ; Sitzmann, Amelie ; Bertsch, Joachim ; Sachs, Thomas ; Schweter, Helena:
Ausgangsbedingungen für die Vermarktung von Nachfrageflexibilität : Status-Quo-Analyse und Metastudie. 2 Fassung.
Bayreuth 2019 . - 76 p. - (Bayreuther Arbeitspapiere zur Wirtschaftsinformatik ; 66 )
DOI: https://doi.org/10.15495/EPub_UBT_00004455

Guggenmos, Florian ; Lockl, Jannik ; Rieger, Alexander ; Fridgen, Gilbert:
Blockchain in der öffentlichen Verwaltung : Unterstützung der Zusammenarbeit im Asylprozess.
In: Informatik Spektrum. (2019) .

Bachmann, Nina ; Drasch, Benedict ; Miksch, Michael ; Schweizer, André:
Dividing the ICO Jungle : Extracting and Evaluating Design Archetypes.
2019
Event: 14th International Conference on Wirtschaftsinformatik (WI) , 24.-27.2.2019 , Siegen, Germany.
(Conference item: Conference , Paper )

Energieflexibilität in der deutschen Industrie : Ergebnisse aus dem Kopernikus-Projekt - Synchronisierte und energieadaptive Produktionstechnik zur flexiblen Ausrichtung von Industrieprozessen auf eine fluktuierende Energieversorgung (SynErgie).
ed.: Sauer, Alexander ; Abele, Eberhard ; Buhl, Hans Ulrich
Stuttgart : Fraunhofer Verlag , 2019

Sachs, Thomas ; Gründler, Anna ; Rusic, Milos ; Fridgen, Gilbert:
Framing Microgrid Design from a Business and Information Systems Engineering Perspective.
In: Business & Information Systems Engineering. Vol. 61 (2019) Issue 6 . - pp. 729-744.
DOI: https://doi.org/10.1007/s12599-018-00573-0

Müller, Thomas ; Bötsch, Markus ; Halbrügge, Stephanie ; Leinauer, Christina ; Schöpf, Michael ; Schott, Paul ; Sedlmeir, Johannes:
Graphitherstellung.
In: Sauer, Alexander ; Abele, Eberhard ; Buhl, Hans Ulrich (ed.): Energieflexibilität in der deutschen Industrie : Ergebnisse aus dem Kopernikus-Projekt - Synchronisierte und energieadaptive Produktionstechnik zur flexiblen Ausrichtung von Industrieprozessen auf eine fluktuierende Energieversorgung (SynErgie). - Stuttgart : Fraunhofer Verlag, 2019 . - pp. 505-521

Roesch, Martin ; Bauer, Dennis ; Haupt, Leon ; Keller, Robert ; Bauernhansl, Thomas ; Fridgen, Gilbert ; Reinhart, Gunther ; Sauer, Alexander:
Harnessing the Full Potential of Industrial Demand-Side Flexibility : an End-to-End Approach Connecting Machines with Markets through Service-Oriented IT Platforms.
In: Applied Sciences. Vol. 9 (2019) Issue 18 . - No. 3796.
DOI: https://doi.org/10.3390/app9183796

Fridgen, Gilbert ; Körner, Marc-Fabian ; Sedlmeir, Johannes ; Weibelzahl, Martin:
(How) Can Blockchain Contribute to the Management of Systemic Risks in Global Supply Networks?
In: Lorig, Fabian ; Timm, Ingo J. ; Mertens, Peter (ed.): SysRisk 2019, Systemic Risks in Global Networks : Proceedings of the First Workshop on Systemic Risks in Global Networks, co-located with 14. Internationale Tagung Wirtschaftsinformatik (WI 2019). - Aachen : RWTH Aachen, 2019 . - pp. 89-96 . - (CEUR Workshop Proceedings ; 2397 )

Bauernhansl, Thomas ; Bauer, Dennis ; Abele, Eberhard ; Ahrens, Raphael ; Bank, Lukas ; Brugger, Martin ; Colangelo, Eduardo ; Eigenbrod, Hartmut ; Fridgen, Gilbert ; Gonzalez Vasquez, Flavio ; Grigorjan, Arthur ; Jarke, Matthias ; Keller, Robert ; Lodwig, Ragnar ; Pullmann, Jaroslav ; Reinhart, Gunther ; Rösch, Martin ; Sauer, Alexander ; Schel, Daniel ; Schlereth, Andreas ; Schott, Paul ; Schulz, Fabian ; Sedlmeir, Johannes ; Seitz, Philipp ; Simon, Peter ; Weber, Thomas:
Industrie 4.0 als Befähiger für Energieflexibilität.
In: Sauer, Alexander ; Abele, Eberhard ; Buhl, Hans Ulrich (ed.): Energieflexibilität in der deutschen Industrie : Ergebnisse aus dem Kopernikus-Projekt - Synchronisierte und energieadaptive Produktionstechnik zur flexiblen Ausrichtung von Industrieprozessen auf eine fluktuierende Energieversorgung (SynErgie). - Stuttgart : Fraunhofer Verlag, 2019 . - pp. 245-313

Buhl, Hans Ulrich ; Fridgen, Gilbert ; Dufter, Christa ; Haupt, Leon ; Kern, Timo ; Körner, Marc-Fabian ; Ländner, Eva-Maria ; Von Roon, Serafin ; Rägo, Vadim ; Schöpf, Michael ; Schott, Paul ; Sitzmann, Amelie ; Thimmel, Markus ; Weibelzahl, Martin:
Industrielle Energieflexibilität im Energiesystem.
In: Sauer, Alexander ; Abele, Eberhard ; Buhl, Hans Ulrich (ed.): Energieflexibilität in der deutschen Industrie : Ergebnisse aus dem Kopernikus-Projekt - Synchronisierte und energieadaptive Produktionstechnik zur flexiblen Ausrichtung von Industrieprozessen auf eine fluktuierende Energieversorgung (SynErgie). - Stuttgart : Fraunhofer Verlag, 2019 . - pp. 127-195

Seitz, Philipp ; Abele, Eberhard ; Bank, Lukas ; Bauernhansl, Thomas ; Colangelo, Eduardo ; Fridgen, Gilbert ; Schilp, Johannes ; Schott, Paul ; Sedlmeir, Johannes ; Strobel, Nina ; Weber, Thomas:
IT-based Architecture for Power Market Oriented Optimization at Multiple Levels in Production Processes.
In: Procedia CIRP. Vol. 81 (2019) . - pp. 618-623.
DOI: https://doi.org/10.1016/j.procir.2019.03.165

Drasch, Benedict:
Novel approaches for managing platform-based ecosystems.
Bayreuth , 2019 . - XVIII, 40 p.
( Doctoral thesis, 2019 , Universität Bayreuth, Rechts- und Wirtschaftswissenschaftliche Fakultät)
DOI: https://doi.org/10.15495/EPub_UBT_00004467

Fridgen, Gilbert ; Guggenmos, Florian ; Lockl, Jannik ; Rieger, Alexander ; Urbach, Nils:
Supporting communication and cooperation in the asylum procedure with Blockchain technology : A proof of concept by the Federal Office for Migration and Refugees.
Federal Office for Migration and Refugees, Project Group Business & Information Systems Engineering of the Fraunhofer FIT
Nürnberg , 2019

Keller, Robert ; Röhrich, Felix ; Schmidt, Lukas ; Fridgen, Gilbert:
Sustainability's Coming Home : Preliminary Design Principles for the Sustainable Smart District.
2019
Event: 14. Internationale Tagung Wirtschaftsinformatik , 23.-27.02.2019 , Siegen.
(Conference item: Conference , Paper )

2018

Fridgen, Gilbert ; Munsi, Kausik ; Prinz, Wolfgang ; Richert, Markus ; Urbach, Nils:
Die gute Kettenreaktion.
In: ada : powered by WirtschaftsWoche. Vol. 1 (12 October 2018) Issue 1 . - pp. 74-77.

Roth, Stefan ; Thimmel, Markus ; Fischer, Jasmin ; Schöpf, Michael ; Unterberger, Eric ; Braunreuther, Stefan ; Buhl, Hans Ulrich ; Reinhart, Gunther:
Simulation-based analysis of energy flexible factories in a regional energy supply system.
2018
Event: 16th Global Conference on Sustainable Manufacturing (GCSM) , 02.-04.10.2018 , Lexington Kentucky, USA.
(Conference item: Conference , Speech )

Fridgen, Gilbert ; Guggenmos, Florian ; Lockl, Jannik ; Rieger, Alexander ; Urbach, Nils:
Unterstützung der Kommunikation und Zusammenarbeit im Asylprozess mit Hilfe von Blockchain : Eine Machbarkeitsstudie des Bundesamtes für Migration und Flüchtlinge.
Bundesamt für Migration und Flüchtlinge, Projektgruppe Wirtschaftsinformatik des Fraunhofer FIT
Nürnberg : Bundesamt für Migration und Flüchtlinge, 2018 . - 23 p.

Neumeier, Anna ; Radszuwill, Sven ; Zare Garizy, Tirazheh:
Modeling project criticality in IT project portfolios.
In: International Journal of Project Management. Vol. 36 (August 2018) Issue 6 . - pp. 833-844.
DOI: https://doi.org/10.1016/j.ijproman.2018.04.005

Fridgen, Gilbert ; Lockl, Jannik ; Radszuwill, Sven ; Rieger, Alexander ; Schweizer, André ; Urbach, Nils:
A Solution in Search of a Problem : A Method for the Development of Blockchain Use Cases.
2018
Event: 24th Americas Conference on Information Systems (AMCIS) , 16.-18.08.2018 , New Orleans, USA.
(Conference item: Conference , Paper )

Zare Garizy, Tirazheh ; Fridgen, Gilbert ; Wederhake, Lars:
A Privacy Preserving Approach to Collaborative Systemic Risk Identification : the Use-case of Supply Chain Network.
In: Security and Communication Networks. (July 2018) .
DOI: https://doi.org/10.1155/2018/3858592

Fridgen, Gilbert ; Guggenmos, Florian ; Lockl, Jannik ; Rieger, Alexander:
Challenges and Opportunities of Blockchain-based Platformization of Digital Identities in the Public Sector.
2018
Event: Workshop on Platformization in the Public Sector, 26th European Conference on Information Systems (ECIS) , 23.-28.06.2018 , Portsmouth, UK.
(Conference item: Workshop , Speech )

Fridgen, Gilbert ; Saumweber, Andrea ; Seyfried, Johannes ; Wederhake, Lars:
Decision Flexibility vs. Information Accuracy in Energy-intensive Businesses.
2018
Event: 26th European Conference on Information Systems (ECIS) , 23.-28.06.2018 , Portsmouth, UK.
(Conference item: Conference , Paper )

Fridgen, Gilbert ; Regner, Ferdinand ; Schweizer, André ; Urbach, Nils:
Don't Slip on the Initial Coin Offering (ICO) : A Taxonomy for a Blockchain-enabled Form of Crowdfunding.
2018
Event: 26th European Conference on Information Systems (ECIS) , 23.-28.06.2018 , Portsmouth, UK.
(Conference item: Conference , Paper )

Fridgen, Gilbert ; Lockl, Jannik ; Radszuwill, Sven ; Rieger, Alexander ; Schweizer, André ; Urbach, Nils:
Solution-based Innovation : A Method for Emerging Technology Use Case Development.
2018
Event: Workshop Blockchain Research – Beyond the Horizon, European Conference on Information Systems (ECIS) , June 2018 , Portsmouth, UK.
(Conference item: Workshop , Paper )

Lockl, Jannik ; Rieger, Alexander ; Fridgen, Gilbert ; Röglinger, Maximilian ; Urbach, Nils:
Towards a Theory of Decentral Digital Process Ecosystems : Evidence from the Case of Digital Identities.
2018
Event: Workshop Blockchain Research – Beyond the Horizon , 23.-28.06.2018 , Portsmouth, UK.
(Conference item: Workshop , Paper )

Fridgen, Gilbert ; Guggenmos, Florian ; Lockl, Jannik ; Rieger, Alexander ; Schweizer, André ; Urbach, Nils:
Developing an Evaluation Framework for Blockchain in the Public Sector : The Example of the German Asylum Process.
2018
Event: 1st ERCIM Blockchain Workshop 2018 , 08.-09.05.2018 , Amsterdam, Niederlande.
(Conference item: Workshop , Paper )

Schütte, Julian ; Fridgen, Gilbert ; Prinz, Wolfgang ; Rose, Thomas ; Urbach, Nils ; Hoeren, Thomas ; Guggenberger, Nikolas ; Welzel, Christian ; Holly, Steffen ; Schulte, Axel ; Sprenger, Philipp ; Schwede, Christian ; Weimert, Birgit ; Otto, Boris ; Dalheimer, Mathias ; Wenzel, Markus ; Kreutzer, Michael ; Fritz, Michael ; Leiner, Ulrich ; Nouak, Alexander:
Blockchain and smart contracts : Technologies, research issues and applications.
Project Group Business & Information Systems Engineering of the Fraunhofer FIT
2018

Hosseini, Sabiölla ; Frank, Leonhard ; Fridgen, Gilbert ; Heger, Sebastian:
Do Not Forget About Smart Towns : How to Bring Customized Digital Innovation to Rural Areas.
In: Business & Information Systems Engineering. Vol. 60 (March 2018) Issue 3 . - pp. 243-257.
DOI: https://doi.org/10.1007/s12599-018-0536-2

Weber, Thomas ; Schel, Daniel ; Schott, Paul ; Bauer, Dennis ; Pullmann, Jaroslav ; Abele, Eberhard ; Bauernhansl, Thomas ; Fridgen, Gilbert ; Jarke, Matthias:
Generic Data Model for Describing Real-Time Data-Supported Power Flexibility.
2018
Event: SmartER Europe , 08.02.2018 , Essen.
(Conference item: Conference , Paper )

Fridgen, Gilbert ; Radszuwill, Sven ; Urbach, Nils ; Utz, Lena:
Cross-Organizational Workflow Management Using Blockchain Technology : Towards Applicability, Auditability, and Automation.
2018
Event: 51st Annual Hawaii International Conference on System Sciences (HICSS) , 03.-06.01.2018 , Waikoloa, USA.
(Conference item: Conference , Speech )

Albrecht, Simon ; Reichert, Stefan ; Schmid, Jan ; Strüker, Jens ; Neumann, Dirk ; Fridgen, Gilbert:
Dynamics of Blockchain Implementation : A Case Study from the Energy Sector.
In: Proceedings of the 51st Hawaii International Conference on System Sciences. - Atlanta , 2018 . - pp. 3527-3536

Schott, Paul ; Ahrens, Raphael ; Bauer, Dennis ; Hering, Fabian ; Keller, Robert ; Pullmann, Jaroslav ; Schel, Daniel ; Schimmelpfennig, Jens ; Simon, Peter ; Weber, Thomas ; Abele, Eberhard ; Bauernhansl, Thomas ; Fridgen, Gilbert ; Jarke, Matthias ; Reinhart, Gunther:
Flexible IT platform for synchronizing energy demands with volatile markets.
In: Information Technology. Vol. 60 (2018) Issue 3 . - pp. 155-164.
DOI: https://doi.org/10.1515/itit-2018-0001

Schöpf, Michael ; Weibelzahl, Martin ; Nowka, Lisa:
The Impact of Substituting Production Technologies on the Economic Demand Response Potential in Industrial Processes.
In: Energies. Vol. 11 (2018) Issue 9 . - pp. 2217-2230.
DOI: https://doi.org/10.3390/en11092217

Radszuwill, Sven:
On Network-like Structures in Business and Their Underlying Digital Technologies.
Bayreuth , 2018 . - 45 p.
( Doctoral thesis, 2018 , Universität Bayreuth, Rechts- und Wirtschaftswissenschaftliche Fakultät)
DOI: https://doi.org/10.15495/EPub_UBT_00004296

Fridgen, Gilbert ; Kahlen, Micha ; Ketter, Wolfgang ; Rieger, Alexander ; Thimmel, Markus:
One Rate Does Not Fit All : An Empirical Analysis of Electricity Tariffs for Residential Microgrids.
In: Applied Energy. Vol. 210 (2018) . - pp. 800-814.
DOI: https://doi.org/10.1016/j.apenergy.2017.08.138

2017

Radszuwill, Sven ; Fridgen, Gilbert:
Forging a Double-Edged Sword : Resource Synergies and Dependencies in Complex IT Project Portfolios.
2017
Event: 38th International Conference on Information Systems (ICIS) , 10.-13.12.2017 , Seoul, South Korea.
(Conference item: Conference , Speech )

Ableitner, Liliane ; Fridgen, Gilbert ; Hosseini, Sabiölla ; Schöb, Samuel ; Staake, Thorsten ; Tiefenbeck, Verena:
Real-World Impact of Information Systems : The Effect of Seemingly Small Design Choices.
2017
Event: Workshop on Information Technologies and Systems (WITS) , 14.-15. Dezember 2017 , Seoul, Südkorea.
(Conference item: Workshop , Speech )

Schweizer, André ; Schlatt, Vincent ; Urbach, Nils ; Fridgen, Gilbert:
Unchaining Social Businesses : Blockchain as the Basic Technology of a Crowdlending Platform.
2017
Event: 38th International Conference on Information Systems (ICIS) , 10.-13.12.2017 , Seoul, South Korea.
(Conference item: Conference , Paper )

Schütte, Julian ; Fridgen, Gilbert ; Prinz, Wolfgang ; Rose, Thomas ; Urbach, Nils ; Hoeren, Thomas ; Guggenberger, Nikolas ; Welzel, Christian ; Holly, Steffen ; Schulte, Axel ; Sprenger, Philipp ; Schwede, Christian ; Weimert, Birgit ; Otto, Boris ; Dalheimer, Mathias ; Wenzel, Markus ; Kreutzer, Michael ; Fritz, Michael ; Leiner, Ulrich ; Nouak, Alexander:
Blockchain und Smart Contracts : Technologien, Forschungsfragen und Anwendungen.
Projektgruppe Wirtschaftsinformatik des Fraunhofer FIT
München , 2017 . - 50 p.

Fridgen, Gilbert ; Guggenmos, Florian ; Regal, Christian ; Schmidt, Marco:
Big Data beats engineering in residential energy performance assessment : a case study.
2017
Event: DACH+ Energieinformatik 2017 , 5.-6.10.2017 , Lugano, Switzerland.
(Conference item: Conference , Poster )
DOI: https://doi.org/10.1007/s00450-017-0365-4

Sümmermann, Dietrich ; Öge, Can Daniel ; Smolenski, Michael ; Fridgen, Gilbert ; Rieger, Alexander:
Open Mobility System OMOS : The Joint Journey towards Seamless Mobility.
September 2017

Fridgen, Gilbert ; Prinz, Wolfgang ; Rose, Thomas ; Urbach, Nils:
Blockchain Lab : Design, Implementation and Evaluation of Innovative Business and Process Models.
In: ERCIM News. (July 2017) Issue 110 . - pp. 36-37.

Bertsch, Joachim ; Fridgen, Gilbert ; Sachs, Thomas ; Schöpf, Michael ; Schweter, Helena ; Sitzmann, Amelie:
Ausgangsbedingungen für die Vermarktung von Nachfrageflexibilität : Status-Quo-Analyse und Metastudie.
Bayreuth 2017 . - III, 63 p. - (Bayreuther Arbeitspapiere zur Wirtschaftsinformatik ; 62 )

Jöhnk, Jan ; Röglinger, Maximilian ; Thimmel, Markus ; Urbach, Nils:
How to Implement Agile IT Setups : A Taxonomy of Design Options.
2017
Event: 25th European Conference on Information Systems (ECIS) , 05.-10.06.2017 , Guimarães, Portugal.
(Conference item: Conference , Speech )

Rieß, Susanne ; Neumann, Christoph ; Glismann, Samuel ; Schöpf, Michael ; Fridgen, Gilbert:
Rethinking Short-Term Electricity Market Design : Options for Market Segment Integration.
2017
Event: 14th International Conference on the European Energy Market , 06.-09. Juni 2017 , Dresden, Deutschland.
(Conference item: Conference , Paper )
DOI: https://doi.org/10.1109/EEM.2017.7981931

Bauer, Dennis ; Abele, Eberhard ; Ahrens, Raphael ; Bauernhansl, Thomas ; Fridgen, Gilbert ; Jarke, Matthias ; Keller, Fabian ; Keller, Robert ; Pullmann, Jaroslav ; Reiners, René ; Reinhart, Gunther ; Schel, Daniel ; Schöpf, Michael ; Schraml, Philipp ; Simon, Peter:
Flexible IT-platform to Synchronize Energy Demands with Volatile Markets.
2017
Event: 50th CIRP Conference on Manufacturing Systems , 03.-05. Mai 2017 , Taichung City, Taiwan.
(Conference item: Conference , Speech )

Neumeier, Anna ; Wolf, Thomas ; Oesterle, Severin:
The Manifold Fruits of Digitalization : Determining the Literal Value Behind.
2017
Event: 13. Internationale Tagung Wirtschaftinformatik WI 2017 , 12.-15.02.2017 , St. Gallen, Schweiz.
(Conference item: Conference , Paper )

Fridgen, Gilbert ; Radszuwill, Sven ; Schweizer, André ; Urbach, Nils:
Entwicklung Disruptiver Innovationen mit Blockchain : Der Weg zum Richtigen Anwendungsfall.
In: Wirtschaftsinformatik & Management. (2017) .

Bauer, Dennis ; Abele, Eberhard ; Ahrens, Raphael ; Bauernhansl, Thomas ; Fridgen, Gilbert ; Jarke, Matthias ; Keller, Fabian ; Keller, Robert ; Pullmann, Jaroslav ; Reiners, René ; Reinhart, Gunther ; Schel, Daniel ; Schöpf, Michael ; Schraml, Philipp ; Simon, Peter:
Flexible IT-Platform for Synchronizing Energy Demands with Volatile Markets.
In: Procedia CIRP. Vol. 63 (2017) . - pp. 318-323.
DOI: https://doi.org/10.1016/j.procir.2017.03.088

Fridgen, Gilbert ; Sablowsky, Bernd ; Urbach, Nils:
Implementation of a Blockchain Workflow Management Prototype.
In: ERCIM News. (2017) Issue 110 . - pp. 19-20.

Bürger, Olga ; Fridgen, Gilbert ; Kleindienst, Dominikus ; Manderscheid, Jonas ; Zare Garizy, Tirazheh:
An IT Project as a Plaything of its Organizational Environment : Long-Term Challenges in Financial Services.
In: Journal of Information Technology Teaching Cases. Vol. 7 (2017) Issue 1 . - pp. 35-42.
DOI: https://doi.org/10.1057/s41266-016-0010-2

Fridgen, Gilbert ; Guggenmos, Florian ; Planer-Friedrich, Britta:
Die nachhaltige Universität : Plädoyer für einen interdisziplinären und ideologiefreien Diskurs.
In: Spektrum. Vol. 13 (2017) Issue 2 . - pp. 6-9.

Fridgen, Gilbert ; Ländner, Eva-Maria ; Schöpf, Michael:
Nachhaltigkeit durch Flexibilität : die Vernetzung von Unternehmen mit dem Stromsystem.
In: Spektrum. Vol. 13 (2017) Issue 2 . - pp. 58-61.

Neumeier, Anna ; Wolf, Thomas ; Fridgen, Gilbert ; Müller, Hanna-Vera ; Reith, Carina:
Natural and Design Science Perspective on the Business Value of IT.
2017
Event: 23rd Americas Conference on Information Systems (AMCIS) , 10.-12.08.2017 , Boston, USA.
(Conference item: Conference , Speech )

Fridgen, Gilbert ; Keller, Robert ; Thimmel, Markus ; Wederhake, Lars:
Shifting Load through Space : the Economics of Spatial Demand Side Management Using Distributed Data Centers.
In: Energy Policy. (2017) . - 38 S..

Seidel, Stefan ; Bharati, Pratyush ; Fridgen, Gilbert ; Watson, Richard T. ; Albizri, Abdullah ; Boudreau, Maric ; Kruse, Leona Chandra ; Guzman, Indira ; Toland, Janet ; Karsten, Helena ; Lee, Habin ; Melville, Nigel ; Rush, Daniel ; Butler, Tom ; Watts, Stephanie:
The Sustainability Imperative in Information Systems Research.
In: Communications of the Association for Information Systems. Vol. 40 (2017) Issue 3 . - pp. 40-52.

2016

Fridgen, Gilbert ; Rieger, Alexander ; Thummert, Robert ; Kahlen, Micha ; Ketter, Wolfgang:
Estimating the beneﬁts of cooperation in a residential microgrid : a data-driven approach.
In: Applied Energy. Vol. 180 (October 2016) . - pp. 130-141.
DOI: https://doi.org/10.1016/j.apenergy.2016.07.105

Fridgen, Gilbert ; Drasch, Benedict ; Schöpf, Michael ; Trick, Rebecca:
Towards a descriptive Framework of Demand Side Flexibility.
2016
Event: Erasmus Energy Forum 2016 , 18.-19.05.2016 , Rotterdam.
(Conference item: Conference , Paper )

Keller, Robert ; Berlage, Thomas:
Fit für die Zukunft.
In: Laborjournal. (February 2016) Issue 1/2 . - pp. 64-65.

Keller, Robert:
Analyse von Risikomanagementstrategien in Cloudnetzwerken : Was tun bei verknüpften, voneinander abhängigen Cloud Services?
In: HMD Praxis der Wirtschaftsinformatik. Vol. 53 (2016) Issue 5 . - pp. 674-687.

Schlatt, Vincent ; Schweizer, André ; Urbach, Nils ; Fridgen, Gilbert:
Blockchain : Grundlagen, Anwendungen und Potenziale.
Projektgruppe Wirtschaftsinformatik des Fraunhofer FIT
Sankt Augustin , 2016 . - 53 p. - (White paper / Fraunhofer Institute for Applied Information Technology FIT )

Fridgen, Gilbert ; Häfner, Lukas ; König, Christian ; Sachs, Thomas:
Providing Utility to Utilities : the Value of Information Systems Enabled Flexibility in Electricity Consumption.
In: Journal of the Association for Information Systems. Vol. 17 (2016) Issue 8 . - pp. 537-563.

2015

Beer, Martina ; Wolf, Thomas ; Zare Garizy, Tirazheh:
Systemic Risk in IT Portfolios : An Integrated Quantification Approach.
2015
Event: 36th International Conference on Information Systems (ICIS) , 13.-16. Dez. 2015 , Fort Worth, USA.
(Conference item: Conference , Paper )

Buchwald, Arne ; Letner, Albert ; Urbach, Nils ; von Entreß-Fürsteneck, Matthias:
Towards Explaining the Use of Self-Tracking Devices: Conceptual Development of a Continuance and Discontinuance Model.
2015
Event: 36th International Conference on Information Systems (ICIS) , 13.-16. Dez. 2015 , Fort Worth, USA.
(Conference item: Conference , Paper )

Fridgen, Gilbert ; Gründler, Anna ; Rusic, Milos:
Energy Cooperatives as an Application of Microgrids : Multi-Criteria Investment Decision Support.
2015
Event: 36th International Conference on Information Systems (ICIS) , 13.-16.12.2015 , Fort Worth, USA.
(Conference item: Conference , Paper )

Dorner, Verena ; Fridgen, Gilbert ; Trick, Rebecca:
The Influence of the Energy Spot Market on “On-the-Microgrid-Markets”.
2015
Event: Energy Informatics & Management 2015 , 19.06.2015 , Rotterdam, Niederlande.
(Conference item: Conference , Speech )

Fridgen, Gilbert ; Keller, Robert ; Thimmel, Markus ; Wederhake, Lars:
Virtualizing Balancing Power : An Energy-Aware Load Dispatcher for Cloud Computing.
2015
Event: Energy Informatics & Management 2015 , 19.06.2015 , Rotterdam.
(Conference item: Conference , Speech )

Wolf, Thomas:
Assessing the Criticality of IT Projects in a Portfolio Context using Centrality Measures.
2015
Event: 12th International Conference on Wirtschaftsinformatik (WI) , 04.03.-06.03.2015 , Osnabrück, Germany.
(Conference item: Conference , Paper )

Fridgen, Gilbert ; Häfner, Lukas ; König, Christian ; Sachs, Thomas:
The Value of IS-Enabled Flexibility in Electricity Demand : A Real Options Approach.
2015
Event: 12th International Conference on Wirtschaftsinformatik (WI) , 04.03.-06.03.2015 , Osnabrück, Germany.
(Conference item: Conference , Paper )

Urbach, Nils ; Eymann, Torsten ; Fridgen, Gilbert ; Röglinger, Maximilian:
Wirtschaftsinformatik an der Universität Bayreuth.
In: Praxis der Informationsverarbeitung und Kommunikation. Vol. 38 (March 2015) Issue 1-2 . - pp. 89-93.
DOI: https://doi.org/10.1515/pik-2015-0012

Fridgen, Gilbert ; Röglinger, Maximilian ; Hosseini, Sabiölla:
Digitale Transformation : Zukunft Realität werden lassen.
In: Spektrum. Vol. 11 (2015) Issue 2 . - p. 83.

Fridgen, Gilbert ; Gründler, Anna ; Rusic, Milos:
Energy Cooperatives as an Application of Microgrids : Multi-Criteria Decision Support for Investment Decisions.
2015
Event: Energy Informatics & Management 2015 , 19.06.2015 , Rotterdam, Niederlande.
(Conference item: Conference , Speech )

Betz, Michaela ; Gründler, Anna ; Schlott, Helen ; Thummert, Robert ; Fridgen, Gilbert:
Ein IKS gestütztes Modell zur Senkung der direkten Strombezugskosten am Energiemarkt mittels Kundenportfoliogestaltung.
2015
Event: 12th International Conference on Wirtschaftsinformatik (WI) , 04.03.-06.03.2015 , Osnabrück, Germany.
(Conference item: Conference , Poster )

Fridgen, Gilbert ; Klier, Julian ; Beer, Martina ; Wolf, Thomas:
Improving Business Value Assurance in Large-Scale IT Projects – A Quantitative Method Based on Founded Requirements Assessment.
In: ACM Transactions on Management Information Systems. Vol. 5 (2015) Issue 3 . - 11/1-11/17.
DOI: https://doi.org/10.1145/2638544

Fridgen, Gilbert ; Stepanek, Christian ; Wolf, Thomas:
Investigation of Exogenous Shocks in Complex Supply Networks : A Modular Petri Net Approach.
In: International Journal of Production Research. Vol. 53 (2015) Issue 5 . - pp. 1387-1408.
DOI: https://doi.org/10.1080/00207543.2014.942009

Fridgen, Gilbert ; Zare Garizy, Tirazheh:
Supply Chain Network Risk Analysis : A Privacy Preserving Approach.
In: Proceedings of the 23rd European Conference on Information Systems. - Münster , 2015 . - 16 S.
DOI: https://doi.org/10.18151/7217316

2014

Afflerbach, Patrick ; Fridgen, Gilbert ; Keller, Robert ; Rathgeber, Andreas W. ; Strobel, Florian:
The By-Product Effect on Metal Markets : New Insights to the Price Behavior of Minor Metals.
In: Resources Policy. Vol. 42 (December 2014) Issue 1 . - pp. 35-44.
DOI: https://doi.org/10.1016/j.resourpol.2014.08.003

Fridgen, Gilbert ; Häfner, Lukas ; König, Christian ; Sachs, Thomas:
Toward Real Options Analysis of IS-Enabled Flexibility in Electricity Demand.
2014
Event: 35th International Conference on Information Systems (ICIS) , 14.-17. Dez. 2014 , Auckland, New Zealand.
(Conference item: Conference , Paper )

Fridgen, Gilbert ; Mette, Philipp ; Thimmel, Markus:
The Value of Information Exchange in Electric Vehicle Charging.
2014
Event: 35th International Conference on Information Systems (ICIS) , 14.-17. Dez. 2014 , Auckland, New Zealand.
(Conference item: Conference , Paper )

Keller, Robert ; König, Christian:
A Reference Model to Support Risk Identification in Cloud Networks.
2014
Event: 35th International Conference on Information Systems (ICIS) , 14.-17. Dez. 2014 , Auckland, New Zealand.
(Conference item: Conference , Paper )

2013

Fridgen, Gilbert ; König, Christian ; Mette, Philipp ; Rathgeber, Andreas W.:
Die Absicherung von Rohstoffrisiken : eine Disziplinen übergreifende Herausforderung für Unternehmen.
In: Schmalenbachs Zeitschrift für betriebswirtschaftliche Forschung. Vol. 65 (2013) Issue 2 . - pp. 167-190.
DOI: https://doi.org/10.1007/BF03372878

Beer, Martina ; Fridgen, Gilbert ; Müller, Hanna-Vera ; Wolf, Thomas:
Benefits Quantification in IT Projects.
2013
Event: 11th International Conference on Wirtschaftsinformatik (WI) , 27.02.-01.03.2013 , Leipzig, Germany.
(Conference item: Conference , Paper )

Mette, Philipp ; Moser, Florian ; Fridgen, Gilbert:
A Quantitative Model for Using Open Innovation in Mobile Service Development.
2013
Event: 11th International Conference on Wirtschaftsinformatik (WI) , 27.02.-01.03.2013 , Leipzig, Germany.
(Conference item: Conference , Paper )

Buhl, Hans Ulrich ; Fridgen, Gilbert ; König, Christian:
Using Financial Derivatives to Hedge Against Market Risks in IT Outsourcing Projects – a Quantitative Decision Model.
In: Journal of Decision Systems. Vol. 22 (2013) Issue 4 . - pp. 249-264.
DOI: https://doi.org/10.1080/12460125.2013.834680

Fridgen, Gilbert ; Moser, Florian:
Using IT Fashion Investments to Optimize an IT Innovation Portfolio's Risk and Return.
In: Journal of Decision Systems. Vol. 22 (2013) Issue 4 . - pp. 298-318.
DOI: https://doi.org/10.1080/12460125.2013.835507

Krause, Felix ; Bewernik, Marc-Andre ; Fridgen, Gilbert:
Valuation of Manual and Automated Process Redesign from a Business Perspective.
In: Business Process Management Journal. Vol. 19 (2013) Issue 1 . - pp. 95-110.
DOI: https://doi.org/10.1108/14637151311294886

2012

Buhl, Hans Ulrich ; Fridgen, Gilbert ; König, Wolfgang ; Röglinger, Maximilian ; Wagner, Christian:
Where’s the Competitive Advantage in Strategic Information Systems Research? : Making the Case for Boundary-spanning Research Based on the German Business and Information Systems Engineering Tradition.
In: The Journal of Strategic Information Systems. Vol. 21 (June 2012) Issue 2 . - pp. 172-178.
DOI: https://doi.org/10.1016/j.jsis.2012.05.003

Buhl, Hans Ulrich ; Müller, Günter ; Fridgen, Gilbert ; Röglinger, Maximilian:
Business and Information Systems Engineering : A Complementary Approach to Information Systems - What We Can Learn from the Past and May Conclude from Present Reflection on the Future.
In: Journal of the Association for Information Systems. Vol. 13 (April 2012) Issue 4 . - pp. 236-253.

Buhl, Hans Ulrich ; Eistert, Torsten ; Fridgen, Gilbert ; Moser, Florian ; Weiss, Christian:
Digitale (R)evolution im Privatkundengeschäft – Aufruf an Banken zum proaktiven Handeln.
In: Die Bank. Vol. 52 (2012) Issue 6 . - pp. 46-50.

Eistert, Torsten ; Buhl, Hans Ulrich ; Röder, Holger ; Fridgen, Gilbert ; Weiss, Christian ; Moser, Florian:
Inside Tomorrow’s Retail Bank.
Chicago, Ill. : A.T.Kearney Inc., 2012

Eistert, Torsten ; Buhl, Hans Ulrich ; Fridgen, Gilbert ; Moser, Florian:
IT und Bankvertrieb : Ein Blick in die Glaskugel.
In: BM : Bank und Markt. Vol. 41 (2012) Issue 3 . - pp. 25-27.

Blumberg, Sven ; Chen, Xiao ; Heidemann, Julia ; Beer, Martina ; Fridgen, Gilbert ; Müller, Hanna-Vera:
IT-Projektsteuerung – eine Methodik zum Benefits-Management mit integrierter Risikobetrachtung.
In: Wirtschaftsinformatik & Management. Vol. 4 (2012) Issue 5 . - pp. 56-60.

Buhl, Hans Ulrich ; Fridgen, Gilbert ; Müller, Günter ; Röglinger, Maximilian:
On Dinosaurs, Measurement Ideologists, Separatists, and Happy Souls : Proposing and Justifying a Way to Make the Global IS/BISE Community Happy.
In: Business & Information Systems Engineering. Vol. 4 (2012) Issue 6 . - pp. 307-315.
DOI: https://doi.org/10.1007/s12599-012-0239-z

Fridgen, Gilbert ; Stepanek, Christian ; Wolf, Thomas:
Simulating Exogenous Shocks in Complex Supply Networks Using Modular Stochastic Petri Nets.
2012
Event: 20th European Conference on Information Systems (ECIS) , June 2012 , Barcelona, Spain.
(Conference item: Conference , Paper )

Fridgen, Gilbert:
Der Zahlungsverkehr der Zukunft.
In: Bayerisch-Schwäbische Wirtschaft. Vol. 66 (2012) Issue 4 . - p. 30.

2011

Fridgen, Gilbert ; Müller, Hanna-Vera:
An Approach for Portfolio Selection in Multi-Vendor IT Outsourcing.
2011
Event: 32nd International Conference on Information Systems (ICIS) , December 2011 , Shanghai, China.
(Conference item: Conference , Paper )

Fridgen, Gilbert ; Stepanek, Christian ; Wolf, Christian:
An Idea for Modelling Exogenous Shocks on Supply Networks Using Petri Nets.
2011
Event: 13th IEEE Conference on Commerce and Enterprise Computing (CEC) , September 2011 , Luxembourg, Luxembourg.
(Conference item: Conference , Paper )

Buhl, Hans Ulrich ; Fridgen, Gilbert:
IT-Enabled Risk/Return Management : Service-Oriented Infrastructures vs. Dedicated Systems.
2011
Event: 19th European Conference on Information Systems (ECIS) , 9.-11.06.2011 , Helsinki, Finland.
(Conference item: Conference , Paper )

2010

Fridgen, Gilbert:
Information Technology : Instrument and Object of Risk/Return Management.
Augsburg , 2010
( Doctoral thesis, 2010 , Universität Augsburg)

Fridgen, Gilbert ; Krapp, Michael ; Müller, Hanna-Vera:
The Effect of Bargaining Power on Fixed Price IT Outsourcing Decisions.
2010
Event: CIST 2010 : Conference on Information Systems and Technology , 06.11.-07.11.2010 , Austin, TX, USA.
(Conference item: Conference , Speech )

2009

Buhl, Hans Ulrich ; Fridgen, Gilbert ; Hackenbroch, Wolfgang:
An Economic Analysis of Service-Oriented Infrastructures for Risk/Return Management.
2009
Event: 17th European Conference on Information Systems (ECIS 2009) , 08.-10.06.2009 , Verona, Italy.
(Conference item: Conference , Paper )

Fridgen, Gilbert ; Müller, Hanna-Vera:
Risk/Cost Valuation of Fixed Price IT Outsourcing in a Portfolio Context.
2009
Event: 30th International Conference on Information Systems (ICIS) , 15.-18.12.2009 , Phoenix, USA.
(Conference item: Conference , Paper )

Fridgen, Gilbert:
Using a Grid for Risk Management : Communication Complexity of Covariance Calculations.
2009
Event: 15th Americas Conference on Information Systems (AMCIS) , 06.-09.08.2009 , San Francisco, USA.
(Conference item: Conference , Paper )

2007

Fridgen, Gilbert ; Hackenbroch, Wolfgang:
Complexity of Distributed Covariance Calculations.
2007
Event: 7th International Conference on Optimization: Techniques and Applications (ICOTA) , 12.-15.12.2007 , Kobe, Japan.
(Conference item: Conference , Paper )

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Institutions of the University of BayreuthFaculties > Faculty of Law, Business and Economics > Department of Business Administration > Former Professors > Professor Information Systems and Sustainable IT Management - Univ.-Prof. Dr. Gilbert Fridgen