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Strategic complementarities between different types of ICT-expenditures
Kaiser, Ulrich - 2003
Multivariate Tobit models are estimated using German cross?sectional data to test whether strategic complementarities exist between expenditures in four different types of ICT?components. If two ICT?components are complements, they are correlated (provided that agents act rationally)....
Persistent link: https://www.econbiz.de/10010297297
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Fremdvergabe von IT-Dienstleistungen aus personalwirtschaftlicher Sicht
Henkel, Joachim; Kaiser, Ulrich - 2002
Dieser Beitrag untersucht die personalwirtschaftlichen Aspekte der Fremdvergabe von IT-Leistungen. Er bietet einen systematischen Überblick über bestehende theoretische und empirische Arbeiten zum Thema IT-Outsourcing und legt dabei einen besonderen Schwerpunkt auf die personalwirtschaftlichen...
Persistent link: https://www.econbiz.de/10010298110
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Enterprise systems and labor productivity: disentangling combination effects
Engelstätter, Benjamin - 2009
This study analyzes the relationship between the three main enterprise systems (Enterprise Resource Planning (ERP), Supply Chain Management (SCM), Customer Relationship Management (CRM)) and labor productivity. It reveals the performance gains due to different combinations of these systems. It...
Persistent link: https://www.econbiz.de/10010298850
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Enterprise systems and innovations
Engelstätter, Benjamin - 2009
This paper analyzes the relationship between the three main enterprise systems (Enterprise Resource Planning (ERP), Supply Chain Management (SCM), Customer Relationship Management (CRM)) and firms' innovational performance. It studies whether the enterprise systems have impacts on process as...
Persistent link: https://www.econbiz.de/10010299846
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Enterprise software and service innovation: Standardization versus customization
Engelstätter, Benjamin; Sarbu, Miruna - 2010
Germany, this is the first paper empirically analyzing whether both types of enterprise software foster innovation in the …
Persistent link: https://www.econbiz.de/10010303804
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The adoption of social enterprise software
Engelstätter, Benjamin; Sarbu, Miruna - 2011
Social enterprise software is a highly promising software application for firms, though it is still in an infancy state. It offers rapid real-time information transfer based on business collaboration tools or instant messaging. The software collects and processes customer data from surveys,...
Persistent link: https://www.econbiz.de/10010307831
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Competition in the German Broadband Access Market
Vanberg, Margit A. - 2002
regulations and their impact on the deployment of high-speed Internet access are evaluated. It is argued that facilities … generating facilities-based competition in Germany is the cable-broadcasting network. The current developments in the cable …-practices in Germany are suggested. …
Persistent link: https://www.econbiz.de/10010297466
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Is a Newspaper's Companion Website a Competing Outlet Channel for the Print Version?
Kaiser, Ulrich - 2005
This paper uses Granger non{causality tests to analyze if channel competition exists between the companion websites of 93 German newspapers observed between I/1998 and II/2005. It provides econometric evidence for significant negative effects of companion website tra?c on the print circulation...
Persistent link: https://www.econbiz.de/10010297490
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Differences in response patterns in a mixed mode: online/paper & pencil business survey
Kaiser, Ulrich - 2001
indicate that online participation is not significantly affected by sector affiliation, affiliation to East or West Germany nor …
Persistent link: https://www.econbiz.de/10010297787
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Technology transfer and the Internet: a chance for outsiders at public science to get into the business?
Czarnitzki, Dirk; Rammer, Christian - 2001
The Internet is receiving increasing attention as a medium for technology transfer between public research and the … enterprise sector. Based on a survey of public research units in natural sciences and engineering in Germany, we analyse the … determinants of firm contacts established via the Internet. Special attention is paid to the effect of experiences in firm …
Persistent link: https://www.econbiz.de/10010297791