TY - JOUR
A1 - Pietsch, Wolfram
T1 - Risk-based Deployment of Standard Software Rollout Processes - a pragmatic approach
JF - QFD : transactions from the Eleventh Symposium on Quality Function Deployment, [June 12 - 18, 1999, Novi, Michigan] / QFD Institute
Y1 - 1999
SN - 1889477117
N1 - Symposium on Quality Function Deployment ; (11, 1999, Novi, Mich.) Online unter: http://www.herzwurm.de/Publikationen/daten/lit/deployment.pdf
SP - 349
EP - 359
PB - QFD Institute
CY - Ann Arbor, Mich.
ER -
TY - BOOK
A1 - Pietsch, Wolfram
T1 - Software quality management III : [... held in Seville in April 1995] / [Third International Conference on Software Quality Management]. Ed.: M. Ross
Y1 - 1995
SN - 1853123099
N1 - International Conference on Software Quality Management ; (3, 1995, Sevilla)
PB - Computational Mechanics Publ.
CY - Southampton [u.a.]
ER -
TY - JOUR
A1 - Pietsch, Wolfram
A1 - Kurbel, Karl
A1 - Jung, R.
T1 - Modeling Knowledge about Long-term IS-Integration and Integration-oriented Reengineering with KADS / Kurbel, K., Jung, R., Pietsch, W.
JF - Distributed information systems in business / W. König ... (eds.)
Y1 - 1996
SN - 3-540-61094-4
PB - Springer
CY - Berlin [u.a.]
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Licht, Georg
T1 - Innovation Activities and European Patenting of German Firms. A Panel Data Analysis / Janz, N., G. Licht
Y1 - 2002
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Peters, Bettina
T1 - Innovation and Innovation Success in the German Manufacturing Sector. Econometric Evidence at Firm Level / Janz, N. and Peters, B.
Y1 - 2002
ER -
TY - JOUR
A1 - Pietsch, Wolfram
A1 - Taudes, A.
T1 - Groupware Support for Interorganizational Courseware-Development. A Case Study / Pietsch, W. , Taudes, A.
JF - IM : die Fachzeitschrift für Information Management & Consulting (1994)
Y1 - 1994
SN - 0930-5181, 1616-1017
SP - 12
EP - 18
ER -
TY - JOUR
A1 - Pietsch, Wolfram
A1 - Kurbel, K.
A1 - Labentz, M.
T1 - Prototyping und Projektmanagement bei großen Entwicklungsteams / Kurbel, K., Labentz, M., Pietsch, W.
JF - Information management : IM ; Praxis, Ausbildung u. Forschung d. Wirtschaftsinformatik. 2 (1987), H. 1
Y1 - 1987
SN - 0930-5181
SP - 6
EP - 15
ER -
TY - JOUR
A1 - Pietsch, Wolfram
A1 - Kurbel, Karl
T1 - A Portable Implementation of Index Sequential Input-Output [Part 1] / Kurbel, Karl; Pietsch, W.
JF - Ada letters. 6 (1986), H. 2
Y1 - 1986
SN - 0736-721X
SP - 29
EP - 40
ER -
TY - JOUR
A1 - Pietsch, Wolfram
A1 - Kurbel, Karl
T1 - A Portable Implementation of Index Sequential Input-Output [Part 2] / Kurbel, Karl; Pietsch, W.
JF - Ada letters. 6 (1986), H. 3
Y1 - 1986
SN - 0736-721X
SP - 6
EP - 13
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Niggemann, Hiltrud
A1 - Stahl, Harald
T1 - 2nd Community Innovation Survey. 1st Interim Report. Report prepared for Eurostat / Ebling, G., N. Janz, H. Niggemann und H. Stahl
Y1 - 1998
PB - ZEW Zentrum für Europäische Wirtschaftsförderung
CY - Mannheim
ER -
TY - BOOK
A1 - Gottschalk, Sandra
A1 - Janz, Norbert
A1 - Rennings, Klaus
T1 - Characteristics and Performance of Eco-Innovative Firms in the German Service Sector
Y1 - 1998
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Göggerle, J.
A1 - Licht, Georg
T1 - The Longitudinal Aspect of Innovation Surveys / G. Ebling, J. Göggerle, N. Janz, G. Licht und H. Stahl
Y1 - 1998
PB - ZEW Zentrum für Europäische Wirtschaftsförderung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Gottschalk, Sandra
T1 - Innovation Dynamics and Endogenours Market Structue. An Econometric Investigation with Aggregated Innovation Survey Data / Gottschalk, S. und N. Janz
Y1 - 2001
N1 - ZEW-Discussion Paper 01-39 online unter ftp://ftp.zew.de/pub/zew-docs/dp/dp0139.pdf
PB - ZEW Zentrum für Europäische Wirtschaftsförderung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
T1 - Export and Innovation Activities in the German Service Sector. Empirical Evidence at the Firm Level / Ebling, G.. und N. Janz
Y1 - 1999
N1 - ZEW-Discussion Paper 99-53 online unter ftp://ftp.zew.de/pub/zew-docs/dp/dp5399.pdf
PB - ZEW Zentrum für Europäische Wirtschaftsförderung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
T1 - Interpreting Estimation Result of Euler Equation Investment Models when Factor Markets are Imperfectly Competitive
Y1 - 1997
N1 - ZEW-Discussion Paper 97-29 online unter ftp://ftp.zew.de/pub/zew-docs/dp/dp2997.pdf
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Niggemann, Hiltrud
T1 - Prospects of the German Economy: Innovation Activities in the Manufacturing Sector. Survey 1999 Report to the Federal Ministry of Education and Research (English translation) / Janz, N., G. Ebling, S. Gottschalk und H. Niggemann
Y1 - 2000
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Niggemann, Hiltrud
T1 - Services in the Future: Innovation Activities in the Service Sector. Survey 1999 (English translation) / Janz, N., G. Ebling, S. Gottschalk und H. Niggemann
Y1 - 2000
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Niggemann, Hiltrud
T1 - 2nd Community Innovation Survey. Final Report. Report prepared for Eurostat / Ebling, G. , S. Gottschalk, N. Janz und H. Niggemann
Y1 - 1999
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Niggemann, Hiltrud
T1 - 2nd Community Innovation Survey. 2nd Interim Report. Report prepared for Eurostat / Ebling, G. , S. Gottschalk, N. Janz und H. Niggemann
Y1 - 1999
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Licht, Georg
T1 - Prospects of the German Economy: Innovation Activities in the Manufacturing Sector. Survey 1998 (English translation) / Janz, N., G. Ebling, S. Gottschalk, G. Licht und H. Niggemann
Y1 - 1999
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Licht, Georg
T1 - Services in the Future. Innovation Activities in the Service Sector. Survey 1998 (English translation) / Janz, N., G. Ebling, S. Gottschalk, G. Licht und H. Niggemann
Y1 - 1999
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Licht, Georg
A1 - Ebling, Günther
A1 - Niggemann, Hiltrud
T1 - Innovation in the Service Sector. Selected Facts and Some Policy Conclusions / Licht, G., G. Ebling, N. Janz, H. Niggemann
Y1 - 1999
PB - European Commission
CY - Luxembourg
ER -
TY - JOUR
A1 - Pietschmann, Bernd P.
A1 - Vahs, Dietmar
T1 - Change Management - Wie Sie Ihr Unternehmen fit für die Zukunft machen. Teil 1: Erfolgsfaktoren von Veränderungsprozessen
JF - News / ASU ; BJU : von Unternehmern für Unternehmer. Ausgabe Baden-Württemberg. 13 (1996), H. 5
Y1 - 1996
SP - 76
EP - 79
ER -
TY - JOUR
A1 - Pietschmann, Bernd P.
A1 - Vahs, Dietmar
T1 - Change Management - Wie Sie Ihr Unternehmen fit für die Zukunft machen. Teil 2: Prozeßmanagement - Von starren Strukturen zu flexiblen Prozessen
JF - News / ASU ; BJU : von Unternehmern für Unternehmer. Ausgabe Baden-Württemberg. 13 (1996), H. 6
Y1 - 1996
SP - 84
EP - 86
ER -
TY - JOUR
A1 - Pietschmann, Bernd P.
A1 - Ruhtz, Vanessa
T1 - Knowledge Management
JF - Personal : Zeitschrift für Human Resource Management. 53 (2001), H. 5
Y1 - 2001
SN - 0031-5605
SP - 242
EP - 249
ER -
TY - CHAP
A1 - Fredebeul-Krein, Markus
T1 - Encouraging competition and investment into next generation access networks: The case of long term risk sharing contracts
N2 - Working paper distributed at 2nd Annual Next Generation Telecommunications Conference 2009, 13th – 14th October 2009, Brussels 14 pages Abstract Governments all over Europe are in the process of adopting new broadband strategies. The objective is to create modern telecommunications networks based on powerful broadband infrastructures". In doing so, they aim for innovative and investment-friendly concepts. For instance, in a recently published consultation paper on the subject the German regulator BNetzA declared that it will take “greater account of … reducing risks, securing the investment and innovation power, providing planning certainty and transparency – in order to support and advance broadband rollout in Germany”. It further states that when regulating wholesale rates it has to be ensured that “… adequate incentives for network rollout are provided on the one hand, while sustainable and fair competition is ensured on the other”. Also an EC draft recommendation on regulated network access is about to set new standards for the regulation of next generation access networks. According to the recommendation the prices of new assets shall be based on costs plus a projectspecific risk premium to be included in the costs of capital for the investment risk incurred by the operator. This approach has been criticised from various sides. In particular it has been questioned whether such an approach is adequate to meet the objectives of encouraging both competition and investment into next generation access networks. Against this background, the concept of “long term risk sharing contracts” has been proposed recently as an approach which does not only incorporate the various additional risks involved in the deployment of NGA infrastructure, but has several other advantages. This paper will demonstrate that the concept allows for competition to evolve at both the retail and wholesale level on fair, objective, non-discriminatory and transparent terms and conditions. Moreover, it ensures the highest possible investment incentive in line with socially desirable outcome. The paper is organised as follows: The next section will briefly outline the importance of encouraging competition and investment in an NGA-environment. The third section will specify the design of long term risk sharing contracts in view of achieving these objectives. The fourth section will examine potential problems associated with the concept. In doing so a way of how to deal with them will be elaborated. The last section will look at arguments against long term risk sharing contracts. It will be shown that these arguments are not strong enough to build a case against introducing such contracts.
KW - Electronic Commerce
KW - Breitband Markt
KW - Regulierung
KW - Internet
KW - Bundesnetzagentur
KW - broadband market
KW - regulation
KW - Internet
KW - next generation access networks
KW - risk sharing
Y1 - 2009
ER -
TY - JOUR
A1 - Hoepner, Gert
T1 - Info-Web-Generation
JF - Dm-compact : academic news for marketeers / Deutscher Direktmarketing Verband e. V.. 2 (2004), H. 3-4
Y1 - 2004
SN - 1573-3181
N1 - engl. Text unter gleichem Titel im gleichen Heft: Seite 12-17
SP - 14
EP - 20
ER -
TY - JOUR
A1 - Stephan, Jürgen
A1 - Güth, Werner
T1 - Equilibrium Selection in the One Seller and Many Buyers Game / Güth, Werner, Stephan, Jürgen
JF - Zeitschrift für Nationalökonomie. Journal of Economics. 44 (1984), H. 3
Y1 - 1984
SN - 1617-7134
SP - 267
EP - 281
ER -
TY - JOUR
A1 - Pietsch, Wolfram
T1 - Customer-Oriented Specification and Evaluation of IT Service Level Agreements
JF - Software process improvement : Elektronische Ressource : 12th European conference ; proceedings / EuroSPI 2005, Budapest, Hungary, November 9 - 11, 2005. Ita Richardson ... (ed.)
Y1 - 2005
SN - 3-540-30286-7
N1 - Lecture notes in computer science ; 3792 ; EuroSPI <12, 2005, Budapest>
SP - 83
EP - 94
PB - Springer
CY - Berlin [u.a.]
ER -
TY - JOUR
A1 - Mackenstein, Hans
T1 - Book Reviews - Samardzic, Slobodan and Thomas Fleiner, Federalismus und Minderheitenproblem in Multiethnischen Gemeinschaften
JF - Regional and federal studies. 8 (1998), H. 3
Y1 - 1998
SN - 1359-7566
SP - 138
EP - 138
ER -
TY - JOUR
A1 - Mackenstein, Hans
T1 - Book Reviews - Morass, Michael; Regionale Interessen auf dem Weg in die Europäische Union: Strukturelle Entwicklung und Perspektiven der Interessenvermittlung Österreichischer und deutscher Ländesakteure im Rahmen der Europäischen Integration
JF - Regional and federal studies. 8 (1998), H. 1
Y1 - 1998
SN - 1359-7566
SP - 227
EP - 227
ER -
TY - BOOK
A1 - Maercker, Gisela
T1 - Efficient estimation in AR models with ARCH errors
Y1 - 1995
N1 - Bericht // Institute für Mathematik, Technische Universität Braunschweig ; 95,10
PB - Institute für Mathematik, Techn. Univ.
CY - Braunschweig
ER -
TY - BOOK
A1 - Maercker, Gisela
T1 - Statistical inference in conditional heteroskedastic autoregressive models
Y1 - 1997
SN - 3-8265-2486-1
N1 - Berichte aus der Mathematik ; Zugl.: Braunschweig, Techn. Univ., Diss., 1996
PB - Shaker
CY - Aachen
ER -
TY - BOOK
A1 - Chwallek, Constanze
A1 - Felden, Birgit
T1 - RatingCheck : Wertschöpfungskette / Chwallek, Constanze ; Felden, Birgit
Y1 - 2006
PB - Deutscher Sparkassen Verlag
CY - Stuttgart
ER -
TY - CHAP
A1 - Fredebeul-Krein, Markus
A1 - Steingröver, Markus
T1 - Enhancing broadband development and internet usages for improving networks and services in APEC member economies: Bridging the digital divide
T2 - The 19th ITS Biennial Conference 2012 “Moving Forward with Future Technologies: Opening a Platform for All” 18 - 21 November 2012, Thailand
Y1 - 2013
PB - ITS
CY - Bangkok
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
A1 - Vogel, Erika
T1 - Underground Storage Facilities in the German natural gas market: A need for access regulation to ensure competition?
JF - Zeitschrift für Energiewirtschaft. 30 (2006), H. 4
Y1 - 2006
SN - 0343-5377
SP - 257
EP - 270
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
T1 - Adopting a coherent institutional framework for the Ukrainian telecom sector: Lessons to be learnt from European and German experience
JF - Zerkalo Nedeli (2003)
Y1 - 2003
N1 - (Ukrainian Journal)
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
T1 - Regulating Prices of Unbundled Access to the Local Loop: A German Case Study
JF - Telekomunikacja i techniki informacyjne (2002)
Y1 - 2002
SN - 1640-1549
N1 - Telecommunications and Information Technologies
SP - 10
EP - 18
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
A1 - Steingröver, Markus
T1 - Next Generation Access Networks: Why is there a higher risk of investment and how to deal with it?
JF - Wettbewerbsprobleme im Internet / Jörn Kruse ... (Hrsg.). Mit Beitr. von: Patrick F. E. Beschorner ...
Y1 - 2009
SN - 978-3-8329-5024-8
N1 - Hamburger Forum Medienökonomie ; 9
SP - 83
EP - 102
PB - Nomos, Ed. Fischer
CY - Baden-Baden
ER -
TY - CHAP
A1 - Fredebeul-Krein, Markus
A1 - Steingröver, Markus
T1 - Wholesale Broadband Access to IPTV in an NGA environment : how to deal with it from a regulatory perspective?
Y1 - 2012
N1 - Regional ITS Conference of the international Telecommunications Society , February 22-24, 2012 New Delhi, India
SP - 1
EP - 16
ER -
TY - BOOK
A1 - Hack, Stefan
A1 - Lindemann, Markus
T1 - Enterprise SOA Roadmap
Y1 - 2008
SN - 1-59229-162-7
PB - Galileo Pr.
CY - Bonn
ER -
TY - JOUR
A1 - Palmer, J. W.
A1 - Lindemann, Markus
T1 - Business models and market mechanisms : evaluating efficiency in consumer electronic markets
JF - Data base and advanced information systems. Bd. 34 (2003), H. 2
Y1 - 2003
SN - 0105-9912
SP - 23
EP - 38
ER -
TY - JOUR
A1 - Lindemann, Markus
A1 - Schmid, Beat F.
T1 - Framework for specifying, building and operating electronic markets
JF - International journal of electronic commerce. Vol. 3 (1998/99), No. 2
Y1 - 1999
SN - 1086-4415
SP - 7
EP - 21
ER -
TY - CHAP
A1 - Lindemann, Markus
A1 - Runge, Alexander
T1 - Electronic contracting within the reference model for electronic markets
T2 - Proceedings of the Sixth European Conference on Information Systems, ECIS 1998, Aix-en-Provence, France, June 4-6, 1998 / Walter Baets (ed.)
Y1 - 1998
SN - 849238333X
SP - 44
EP - 59
PB - Euro-Arab Management School
ER -
TY - CHAP
A1 - Schmid, Beat F.
A1 - Lindemann, Markus
T1 - Elements of a reference model for electronic markets
T2 - System sciences : proceedings. Vol. 4: Internet and the digital economy track / Thirty-first Hawaii International Conference on Systems Science : HICSS'98, Big Island of Hawaii, January 6-9, 1998 / ed. by Robert W. Blanning and David R. King. IEEE catalog ; 98TB100216
Y1 - 1998
SN - 0-8186-8242-6
SP - 193
EP - 201
PB - IEEE Computer Society Pr.
CY - Los Alamos, CA
ER -
TY - CHAP
A1 - Klein, Stefan
A1 - Lindemann, Markus
ED - Vogel, Douglas R.
T1 - New architectures for web-enabled EDI-applications and their impact on VANS
T2 - Global business in practice : proceedings of the Tenth International Bled Electronic Commerce Conference BLED '97, Bled, Slovenia, June 9-11 1997
Y1 - 1997
SP - 556
EP - 573
PB - Moderna organizacija
CY - Kranj
ER -
TY - JOUR
A1 - Lindemann, Markus
A1 - Runge, Alexander
T1 - Permanent IT-support in electronic commerce transactions
JF - Electronic markets : the international journal of networked business. Vol. 7 (1997), iss. 1
Y1 - 1997
SN - 1422-8890
SP - 18
EP - 20
ER -
TY - CHAP
A1 - Herzwurm, Georg
A1 - Pietsch, Wolfram
T1 - Introduction of RePriCo’13
T2 - 19th International Working Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2013) : proceedings of the REFSQ 2013 Workshops CreaRE, IWSPM, and RePriCo, the REFSQ 2013 Empirical Track (Empirical Live Experiment and Empirical Research Fair), the REFSQ 2013 Doctoral Symposium, and the REFSQ 2013 Poster Session. ICB-research report. No. 56
Y1 - 2013
SN - ISSN 1860-2770 (Print ) ; ISSN 1866-5101 (Online)
SP - 103
EP - 105
PB - Duisburg-Essen
CY - Univ.
ER -
TY - JOUR
A1 - Mischke, Winfried
T1 - Kurzkommentierung der §§ 433, 436, 446 - 453, 474 - 479 BGB
JF - LexisNexis : Elektronische Ressource / Recht (2009)
Y1 - 2009
ER -
TY - JOUR
A1 - Mischke, Winfried
T1 - Die Garantie im Kaufrecht
JF - Betriebs-Berater. 50 (1995), H. 22
Y1 - 1995
SN - 0340-7918
SP - 1093
EP - 1096
ER -
TY - BOOK
A1 - Mackenstein, Hans
T1 - The European system of central banks in relation to the Deutsche Bundesbank : a comparative study of the two institutions and their political and social environment / by Hans Wilhelm Mackenstein
Y1 - 1992
N1 - Birmingham, Univ., Diss., 1992
CY - Birmingham
ER -
TY - BOOK
A1 - Mackenstein, Hans
A1 - Marsch, Steve
T1 - The international relations of the European Union / by Steve Marsh and Hans Mackenstein
Y1 - 2005
SN - 0-582-47293-8
PB - Pearson Education
CY - Harlow [u.a.]
ER -
TY - JOUR
A1 - Mackenstein, Hans
T1 - The role of Germany, Japan and the United States on the ECU-bond markets / Hans Wilhelm Mackenstein
JF - De pecunia. 3 (1991), H. 1
Y1 - 1991
SN - 1015-6283
SP - 113
EP - 150
ER -
TY - JOUR
A1 - Mackenstein, Hans
A1 - Jeffery, Charlie
T1 - Financial equalization in the 1990s : on the road back to Karlsruhe / Hans Mackenstein and Charlie Jeffery
JF - Recasting German federalism : the legacies of unification
Y1 - 1999
SN - 1-85567-579-x
SP - 155
EP - 176
PB - Pinter
CY - London
ER -
TY - JOUR
A1 - Mackenstein, Hans
T1 - Books Reviewed - European Democratization since 1800 edited by J. Garrard, V. Tolz and R. White
JF - Democratization. 7 (2000), H. 4
Y1 - 2000
SN - 1351-0347
SP - 219
EP - 219
ER -
TY - JOUR
A1 - Mackenstein, Hans
T1 - Book Reviews - Cowie, Harry, Private Partnership and Public Networks in Europe
JF - Regional and federal studies. 9 (1999), H. 2
Y1 - 1999
SN - 1359-7566
SP - 111
EP - 111
ER -
TY - JOUR
A1 - Pietsch, Wolfram
T1 - IT Service Deployment
JF - QFD : transactions from International Symposium on QFD 2007 - Williamsburg, the Nineteenth Symposium on Quality Function Deployment ; September 7 - 8, 2007, Williamsburg, VA ; [companion document to the Thirteenth International and Nineteenth North American Symposium on Quality Function Deployment (ISQFD'07)] / [organized and hosted by the QFD Institute]
Y1 - 2007
SN - 1-889477-19-2
N1 - QFD 2007, 19th Symposium on Quality Function Deployment, Williamsburg, VA, US, Sep 7-8, 2007
SP - 203
EP - 212
PB - QFD Inst.
CY - Ann Arbor, Mich.
ER -
TY - JOUR
A1 - Janz, Norbert
A1 - Goedhuys, Micheline
A1 - Mohnen, Pierre
T1 - What drives productivity in Tanzanian manufacturing firms: technology or business environment? / Goedhuys, Micheline ; Janz, Norbert ; Mohnen, Pierre
JF - The European Journal of Development Research. 20 (2008), H. 2
Y1 - 2008
SN - 1743-9728
SP - 199
EP - 218
ER -
TY - JOUR
A1 - Janz, Norbert
A1 - Goedhuys, Micheline
A1 - Mairesse, Jacques
A1 - Mohnen, Pierre
T1 - Micro-evidence on innovation and development (MEIDE): an introduction / Goedhuys, Micheline ; Janz, Norbert ; Mairesse, Jacques ; Mohnen, Pierre
JF - The European Journal of Development Research. 20 (2008), H. 2
Y1 - 2008
SN - 1743-9728
SP - 167
EP - 171
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Goedhuys, Micheline
A1 - Mohnen, Pierre
T1 - Knowledge-based productivity in "low-tech" industries : evidence from firms in developing countries / Goedhuys, Micheline ; Janz, Norbert ; Mohnen, Pierre
Y1 - 2008
N1 - Working paper series // United Nations University, UNU-MERIT ; 2008,007
PB - UNU-MERIT
CY - Maastricht
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Goedhuys, Micheline
A1 - Mohnen, Pierre
T1 - What drives productivity in Tanzanian manufacturing firms: technology or institutions? / Goedhuys, Micheline ; Janz, Norbert ; Mohnen, Pierre
Y1 - 2006
N1 - Working paper series // United Nations University, UNU-MERIT ; 2006,037
PB - UnU-MERIT
CY - Maastricht
ER -
TY - JOUR
A1 - Grap, Rolf Dietmar
T1 - If you think, education is expensive, try incompetence
JF - Beschaffung aktuell (2007)
Y1 - 2007
SN - 0341-4507
N1 - freier Zugang nach Registrierung
SP - 62
EP - 63
ER -
TY - JOUR
A1 - Schmitz, Philipp
A1 - Weber, Martin
T1 - Buying and selling behavior of individual investors in option-like securities
JF - Die Betriebswirtschaft : DBW
N2 - We analyze the trading behavior of individual investors in option-like securities, namely bankissued warrants, and thus expand the growing literature of investors behavior to a new kind of securities. A unique data set from a large German discount broker gives us the opportunity to analyze the trading behavior of 1,454 investors, making 89,958 transactions in 6,724 warrants on 397 underlyings. In different logit regression, we make use of the facts that investors can speculate on rising and falling prices of the underlying with call and put warrants and that we also have information about the stock portfolios of the investors. We report several facts about the trading behavior of individual investors in warrants that are consistent with the literature on the behavior of individual investors in the stock market. The warrant investors buy calls and sell puts if the price of the underlying has decreased over the past trading days and they sell calls and buy puts if the price of the underlying has increased. That means, the investors follow negative feedback trading strategies in all four trading categories observed. In addition, we find strong evidence for the disposition effect for call as well as put warrants, which is reversed in December. The trading behavior is also influenced if the underlying reaches some exceptionally prices, e.g. highs, lows or the strike price. We show that hedging, as one natural candidate to buy puts, does not play an important role in the market for bank-issued warrants.
KW - Bank-issued Warrants
KW - Disposition Effect
KW - Negative Feedback Trading
KW - Trading Behavior
KW - Individual Investors
Y1 - 2012
U6 - https://doi.org/10.2139/ssrn.2055088
SN - 0342-7064
VL - 72
IS - 5
SP - 409
EP - 426
PB - Schäffer-Poeschel
CY - Stuttgart
ER -
TY - JOUR
A1 - Schmitz, Philipp
A1 - Weber, Martin
T1 - Buying and selling behavior of individual investors in option-like securities
Y1 - 2007
SP - 1
EP - 36
ER -
TY - THES
A1 - Schmitz, Philipp
T1 - Empirical analyses of the trading behavior of individual investors in the warrant market
Y1 - 2007
N1 - Mannheim, Univ., Diss., 2007
ER -
TY - JOUR
A1 - Goedhuys, Micheline
A1 - Janz, Norbert
A1 - Mohnen, Pierre
T1 - Knowledge-based productivity in “low-tech” industries: evidence from firms in developing countries
JF - Industrial and corporate change
N2 - Using firm-level data from five developing countries—Brazil, Ecuador, South Africa, Tanzania, and Bangladesh—and three industries—food processing, textiles, and the garments and leather products—this article examines the importance of various sources of knowledge for explaining productivity and formally tests whether sector- or country-specific characteristics dominate these relationships. Knowledge sources driving productivity appear mainly sector specific. Also differences in the level of development affect the effectiveness of knowledge sources. In the food processing sector, firms with higher educated managers are more productive, and in least-developed countries, additionally those with technology licenses and imported machinery and equipment. In the capital-intensive textiles sector, productivity is higher in firms that conduct R&D. In the garments and leather products sector, higher education of the managers, licensing, and R&D raise productivity.
Y1 - 2014
U6 - https://doi.org/10.1093/icc/dtt006
SN - 1464-3650 (E-Journal); 0960-6491 (Print)
VL - 23
IS - 1
SP - 1
EP - 23
PB - Oxford University Press
CY - Oxford
ER -
TY - CHAP
A1 - Pietsch, Wolfram
T1 - A framework for strategic positioning of IT-products
T2 - Software business : from physical products to software services and solutions : 4th International Conference on Software Business, ICSOB 2013; Potsdam; Germany; 11 June 2013 through 14 June 2013. (Lecture notes in business information processing ; 150)
N2 - IT Products are viewed and managed differently depending on the perspectives and the stage within the life cycle. A model is presented that integrates different perspectives and stages serving as an aid for the analysis of business models and focused positioning of IT-products. Four generic business models are analysed with regard to the product management function in general and the positioning field for IT-products specifically: off-the-shelf (license), license plus service, project, and system service (incl. cloud computing).
KW - Strategic Business Planning
KW - IT Products
KW - Business Models
KW - Product Management
Y1 - 2013
U6 - https://doi.org/10.1007/978-3-642-39336-5_11
SP - 102
EP - 116
PB - Springer
CY - Berlin
ER -
TY - CHAP
A1 - Pietsch, Wolfram
T1 - A framework of quality function deployment
T2 - Quality management / eds.: M. Ross ... (Software quality management ; 3,1)
Y1 - 1995
SN - 1-85312-309-9
SP - 419
EP - 428
PB - Computational Mechanics Publ.
CY - Southhampton
ER -
TY - CHAP
A1 - Herzwurm, Georg
A1 - Pietsch, Wolfram
T1 - Guidelines for the analysis of IT business models and strategic positioning of IT-products
T2 - Second International Workshop on Software Product Management : IWSPM '08 : Barcelona, Catalunya, 09.09.2008
Y1 - 2008
SN - 978-1-4244-4083-2 (Print) ; 978-0-7695-3625-5 (E-Book)
U6 - https://doi.org/10.1109/IWSPM.2008.3
SP - 1
EP - 8
PB - IEEE
CY - Piscataway, NJ
ER -
TY - CHAP
A1 - Pietsch, Wolfram
A1 - Herzwurm, Georg
A1 - Zander, Dietmar
T1 - Assuring quality of QFD-education in Germany
T2 - ISQFD'06: 12th International Symposium on QFD : Tokyo, 07.-09.2006
Y1 - 2006
SP - 1
EP - 6
ER -
TY - JOUR
A1 - Becker, Jörg
A1 - Delfmann, Patrick
A1 - Dietrich, Hanns-Alexander
A1 - Steinhorst, Matthias
A1 - Eggert, Mathias
T1 - Business Process Compliance Checking — Applying and Evaluating a Generic Pattern Matching Approach for Conceptual Models in the Financial Sector
JF - Information Systems Frontiers
N2 - Given the strong increase in regulatory requirements for business processes the management of business process compliance becomes a more and more regarded field in IS research. Several methods have been developed to support compliance checking of conceptual models. However, their focus on distinct modeling languages and mostly linear (i.e., predecessor-successor related) compliance rules may hinder widespread adoption and application in practice. Furthermore, hardly any of them has been evaluated in a real-world setting. We address this issue by applying a generic pattern matching approach for conceptual models to business process compliance checking in the financial sector. It consists of a model query language, a search algorithm and a corresponding modelling tool prototype. It is (1) applicable for all graph-based conceptual modeling languages and (2) for different kinds of compliance rules. Furthermore, based on an applicability check, we (3) evaluate the approach in a financial industry project setting against its relevance for decision support of audit and compliance management tasks.
Y1 - 2016
U6 - https://doi.org/10.1007/s10796-014-9529-y
SN - 1572-9419
VL - 18
IS - 2
SP - 359
EP - 405
PB - Springer
CY - Berlin
ER -
TY - CHAP
A1 - Eggert, Mathias
T1 - Understanding the acceptance of smart home-based insurances
T2 - Proceedings of the 27th European Conference on Information Systems (ECIS), Stockholm & Uppsala, Sweden, June 8-14, 2019
Y1 - 2019
SN - 978-1-7336325-0-8
SP - 1
EP - 15
ER -
TY - CHAP
A1 - Rosemann, Michael
A1 - Eggert, Mathias
A1 - Voigt, Matthias
A1 - Beverungen, Daniel
T1 - Leveraging Social Network Data for Analytical CRM Strategies - The Introduction of Social BI.
T2 - ECIS 2012 Proceedings
Y1 - 2012
N1 - European Conference on Information Systems
(ECIS), 2012
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - Economic Machine Adjustment in the Case of Product Screening .E.v.Collani, Ch. Weigand
JF - Statistical Papers. 33 (1992)
Y1 - 1992
SP - 171
EP - 184
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - Defining Precisions for Reliable Measurement and Estimation Procedures
JF - Economic Quality Control. 24 (2009), H. 1
Y1 - 2009
SN - 0940-5151
SP - 5
EP - 33
PB - De Gruyter
CY - Berlin
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - Economically Optimal Inspection Policy with Geometrical Adaption
JF - Journal of Applied Statistics. 30 (2003), H. 5
Y1 - 2003
SN - 0266-4763
N1 - weitere ISSN 1360-0532 (E)
SP - 555
EP - 569
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - Economically Optimal Inspection Policy with Arithmetical Adaption
JF - Applied stochastic models and data analysis / [10th International Symposium on Applied Stochastic Models and Analysis, June 12-15 2001, Université Technologique de Compiègne] ; editors Gérard Govaert, Jacques Janssen, Nikolaos Limnios.
Y1 - 2001
N1 - ASDMA 2001
SP - 1010
EP - 1015
PB - Université Technologique de Compiègne
CY - Compiègne
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - Optimal Production Schedule for a K Products Single Machine Problem
JF - Economic Quality Control. 9 (1994)
Y1 - 1994
SN - 0940-5151
SP - 91
EP - 101
ER -
TY - CHAP
A1 - Golland, Alexander
T1 - Struggling with users’ consent: Economic approach to solve the issue of coupling
T2 - Turning Point in Data Protection Law
Y1 - 2020
SN - 978-3-8487-6909-4
U6 - https://doi.org/10.5771/9783748921561-121
SP - 121
EP - 126
PB - Nomos
CY - Baden-Baden
ER -
TY - CHAP
A1 - Knackstedt, Ralf
A1 - Eggert, Mathias
A1 - Heddier, Marcel
A1 - Chasin, Friedrich
A1 - Becker, Jörg
T1 - The Relationship of IS and Law - Insights into the German Online Car Registration Case
T2 - ECIS 2013 Completed Research. 18. Proceedings of the 21st European Conference on Information Systems
Y1 - 2013
ER -
TY - CHAP
A1 - Knackstedt, Ralf
A1 - Eggert, Mathias
A1 - Heddier, Marcel
A1 - Chasin, Friedrich
A1 - Becker, Jörg
T1 - The Relationship Of Is And Law - The Perspective Of And Implications For IS Research
T2 - ECIS 2013 Completed Research. 18
Y1 - 2013
N1 - Proceedings of the 21st European Conference on Information Systems
ER -
TY - CHAP
A1 - Eggert, Mathias
A1 - Edelbauer, Thomas Rudolf
T1 - Gamified Information Systems for Assisted Living Facilities - Relevant Design Guidelines, Affordances and Adoption Barriers
N2 - Gamification and gamified information systems (GIS) apply video game elements to encourage the work on boring and everyday tasks. Meanwhile, several research works provide evidence that gamification increases efficiency and effectivity of such tasks. The paper at hand investigates the health care sector, which is challenged with cost pressure and suffers in process efficiency. We hypothesize that GIS may improve the efficiency and quality of care processes. By applying an interview-based content analysis, the paper at hand evaluates gamification elements in an assisted living environment and provides three research contributions. First, insights into relevant GIS affordances and application examples for assisted living facilities are given. Second, assisted living experts evaluate GIS design guidelines. Both the relevant affordances and design principles comprise a basis for the development of a GIS for social workers in assisted living facilities. Third, potential adoption barriers and design guidelines for GIS in assisted living are presented.
Y1 - 2020
U6 - https://doi.org/10.30844/wi_2020_f3-eggert
N1 - 15. Internationale Tagung zur Wirtschaftsinformatik, 09. – 11.03.2020, Potsdam
PB - GITO
CY - Berlin
ER -
TY - CHAP
A1 - Becker, Jörg
A1 - Bergener, Philipp
A1 - Breuker, Dominic
A1 - Delfmann, Patrick
A1 - Eggert, Mathias
T1 - An Efficient Business Process Compliance Checking Approach
T2 - Governance and Sustainability in Information Systems. Managing the Transfer and Diffusion of IT : IFIP WG 8.6 International Working Conference, Hamburg, Germany, September 22-24, 2011. Proceedings
Y1 - 2011
U6 - https://doi.org/10.1007/978-3-642-24148-2_19
SP - 282
EP - 287
PB - Springer
CY - Berlin, Heidelberg
ER -
TY - CHAP
A1 - Fredebeul-Krein, Markus
T1 - Towards trade facilitation via regulatory convergence: An analysis of the TTIP chapter on Electronic Communications
T2 - Regional ITS Conference of the International Telecommunications Society. Cambridge, United Kingdom, 7-9 September 2016
N2 - To give the exchange of goods and services between the European Union (EU) and the United States (U.S.) new momentum the two parties are currently negotiating the transatlantic free trade agreement Transatlantic Trade and Investment Partnership (TTIP). The aim is to create the largest free trade area in the world. The agreement, once entered into force, will oblige EU countries and the U.S. to further liberalize their markets.
The negotiations on TTIP include a chapter on Electronic Communications/ Telecommunications. The challenge therein will be securing commitments for market access to Electronic Communications services. At the same time, these commitments must reflect the legitimate need for consumer protection issues. The need to reduce Electronic Communications-related non-tariff barriers to trade between the Parties is due to the fact that these markets are heavily regulated. Without transnational rules as to regulations national governments can abuse these regulations to deter the market entry by new (foreign) suppliers. Thus the free trade agreement TTIP affects in many respects regulatory provisions on and access to Electronic Communications markets. The objective of this paper is therefore to examine to what extend the regulatory principles for Electronic Communications markets envisaged under TTIP will result in trade facilitation and regulatory convergence between the EU and the U.S.
As to this question the result of the analysis is that the chapter on Electronic Communications will be an important step towards facilitating trade in Electronic Communications services. At the same time some regulatory convergence will take place, but this convergence will not lead to a (full) harmonization of regulations. Rather the norm, also after TTIP negotiations will have been concluded successfully, will be mutual recognition of different regulatory regimes. Different regulations being the optimal policy response in different market settings will continue to exist. Moreover, it is very unlikely that such regulatory principles for the Electronic Communications sector are a vehicle for a race to the bottom in levels of consumer protection.
KW - regulation
KW - liberalisation
KW - electronic communications markets
KW - TTIP
Y1 - 2016
ER -
TY - CHAP
A1 - Jarke, Matthias
A1 - Gebhardt, Michael
A1 - Jacobs, Stephan
A1 - Nissen, Hans W.
T1 - Conflict analysis across heterogeneous viewpoints: formalization and visualization
T2 - Proceedings of the 29th Annual Hawaii International Conference on System Sciences
Y1 - 1996
SN - 0-8186-7324-9
U6 - https://doi.org/10.1109/HICSS.1996.493191
SP - 199
EP - 208
ER -
TY - JOUR
A1 - Bernecker, Andreas
A1 - Boyer, Pierre C.
A1 - Gathmann, Christina
T1 - The Role of Electoral Incentives for Policy Innovation: Evidence from the US Welfare Reform
JF - American Economic Journal: Economic Policy
Y1 - 2021
U6 - https://doi.org/10.1257/pol.20190690
SN - 1945-774X
VL - 13
IS - 2
SP - 26
EP - 57
PB - American Economic Association
CY - Nashville, Tenn.
ER -
TY - CHAP
A1 - Schuh, Günther
A1 - Gottschalk, Sebastian
A1 - Höhne, Tim
A1 - Attig, Philipp
ED - Mitsuishi, M.
T1 - Further Potentials of Smart Logistics
T2 - Manufacturing Systems and Technologies for the New Frontier
Y1 - 2008
SN - 978-1-84800-267-8
SN - 978-1-84800-266-1 (Printausgabe)
U6 - https://doi.org/10.1007/978-1-84800-267-8_18
N1 - The 41St Cirp Conference On Manufacturing Systems, May 26-28, 2008, Tokyo, Japan
SP - 93
EP - 96
PB - Springer
CY - London
ER -
TY - CHAP
A1 - Schuh, Günther
A1 - Gottschalk, Sebastian Friedrich
A1 - Narr, Claus
A1 - Höhne, Tim
ED - Zäh, Michael F.
T1 - Adaptive logistics : information management for planning and control of small series assembly
T2 - 2nd International Conference on Changeable, Agile, Reconfigurable and Virtual Production (CARV 2007), Toronto, Ontario, Canada, 22-24 July 2007 : Book of Abstracts
Y1 - 2007
SN - 978-0-9783187-0-3
SP - 212
EP - 221
ER -
TY - JOUR
A1 - Schuh, G.
A1 - Gottschalk, S.
A1 - Höhne, Tim
T1 - High Resolution Production Management
JF - CIRP Annals
Y1 - 2007
U6 - https://doi.org/10.1016/j.cirp.2007.05.105
SN - 0007-8506
VL - 56
IS - 1
SP - 439
EP - 442
ER -
TY - CHAP
A1 - Drumm, Christian
A1 - Schmitt, Matthias
A1 - Do, Hong-Hai
A1 - Rahm, Erhard
T1 - Quickmig: automatic schema matching for data migration projects
T2 - Proceedings of the 2007 ACM Conference on Information and Knowledge Management / CIKM'07, Lisboa, Portugal, Nov. 6 - 10, 2007
Y1 - 2007
SN - 978-1-59593-803-9
U6 - https://doi.org/10.1145/1321440.1321458
SP - 107
EP - 116
ER -
TY - CHAP
A1 - Weber, Ingo
A1 - Markovic, Ivan
A1 - Drumm, Christian
T1 - A conceptual framework for composition in business process management
T2 - Business Information Systems : 10th International Conference, BIS 2007, Poznan, Poland, April 25-27, 2007. Proceedings
Y1 - 2007
SN - 978-3-540-72035-5
U6 - https://doi.org/10.1007/978-3-540-72035-5_5
SP - 54
EP - 66
PB - Springer
CY - Berlin, Heidelberg
ER -
TY - CHAP
A1 - Drumm, Christian
A1 - Lemcke, Jens
A1 - Oberle, Daniel
T1 - Business Process Management And Semantic Technologies
T2 - The Semantic Web
Y1 - 2007
SN - 978-0-387-48531-7
U6 - https://doi.org/10.1007/978-0-387-48531-7_10
SP - 207
EP - 239
PB - Springer
CY - Boston, MA
ER -
TY - CHAP
A1 - Drumm, Christian
A1 - Lemcke, Jens
A1 - Oberle, Daniel
T1 - Integrating Semantic Web Services and Business Process Management: A Real Use Case
T2 - Proceedings of the ESWC 2006 Workshop Semantics for Business Process Management 2006 (SBPM 2006), June 2006
Y1 - 2006
ER -
TY - CHAP
A1 - Kunfermann, Philipp
A1 - Drumm, Christian
T1 - Lifting XML schemas to ontologies - the concept finder algorithm
T2 - MEDIATE 2005 First International Workshop on Mediation in Semantic Web Services Proceedings of the First International Workshop on Mediation in Semantic Web Services (MEDIATE 2005)
Y1 - 2005
SP - 113
EP - 122
ER -
TY - JOUR
A1 - Bernecker, Andreas
T1 - A European Private Company: Is Europe’s single legal form for SMEs close to approval?
JF - Research Briefing
N2 - This Research Briefing, issued in July 2010, concluded that:
- Small and medium-sized enterprises (SMEs) in Europe have long called for a matching legal form valid across the EU (similar to that of the European company (SE) for large firms)
- The main benefits would be the availability of uniform Europe-wide company structures, significant cost reductions for businesses and further integration of the internal market
- Given the differing national views regarding the concrete features of the new legal form there is currently no sign of an agreement being reached at the European level in the short term; however, it is possible that progress will be made in negotiations during the year
- The key issues being discussed in depth are company formation, transnationality and employee participation rights in the new European private company (SPE).
Y1 - 2010
SN - 2193-5955
PB - Deutsche Bank Research
CY - Frankfurt a. M.
ER -
TY - JOUR
A1 - Görgens, Stefan
A1 - Greubel, Steffen
A1 - Moosdorf, Andreas
T1 - How to mobilize 20,000 people: Perspectives on retail and consumer goods
Y1 - 2013
SP - 52
EP - 58
ER -
TY - JOUR
A1 - Moosdorf, Andreas
T1 - It’s not just the Talent, it’s the Knowledge Transfer Method
JF - GC Ticker
Y1 - 2009
IS - 1
SP - 16
EP - 16
ER -
TY - BOOK
A1 - Moosdorf, Andreas
T1 - The determinants of international knowledge transfer effectiveness - conceptual advances and empirical verification
Y1 - 2008
N1 - The University of Leeds > Leeds University Business School. Thesis (PhD)
ER -
TY - CHAP
A1 - Kroll-Ludwigs, Kathrin
T1 - Names of individuals
T2 - European Encyclopedia of Private International Law
Y1 - 2017
SN - 9781782547228
PB - Edward Elgar Publishing
CY - Cheltenham, UK
ER -
TY - CHAP
A1 - Kroll-Ludwigs, Kathrin
T1 - Small Claims Regulation
T2 - European Encyclopedia of Private International Law
Y1 - 2017
SN - 9781782547228
PB - Edward Elgar Publishing
CY - Cheltenham, UK
ER -