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Birth cohort size variation and the estimation of class size effects
Bach, Maximilian; Sievert, Stephan - 2020
We show that in school systems with grade retention or redshirting, birth cohort size is negatively related to the grade-level share of students who are too old for their grade. This compositional effect gives rise to an upward bias in estimates of class size effects based on commonly used...
Persistent link: https://www.econbiz.de/10012300777
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Firm Acquisitions and Technology Strategy: Corporate versus Private Equity Investors
Hussinger, Katrin; Grimpe, Christoph - 2007
value of patents and their potential to block competitors in technology markets. Our empirical results for European firm … firms with valuable patents. However, patents with a potential to block technology competitors seem to be only of interest …
Persistent link: https://www.econbiz.de/10010297965
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Building and Blocking: The Two Faces of Technology Acquisition
Grimpe, Christoph; Hussinger, Katrin - 2008
acquisitions. On the one hand, patents are used as a building instrument for the acquirer's technology portfolio. On the other hand …-based view of the firm, we analyze the importance of these two faces of technology acquisition for the valuation of a target firm …'s patents, especially if blocking patents are in technology fields related to the acquiring firm's patent portfolio. Our results …
Persistent link: https://www.econbiz.de/10010298053
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Building and Blocking: The Two Faces of Technology Acquisition
Grimpe, Christoph; Hussinger, Katrin - 2009
acquisitions. On the one hand, patents are used as a building instrument for the acquirer's technology portfolio. On the other hand …-based view of the firm, we analyze the importance of these two faces of technology acquisition for the valuation of a target firm … blocking patents are in technology fields related to the acquiring firm's patent portfolio. Our results have implications for …
Persistent link: https://www.econbiz.de/10010298687
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Are we yet sick of new technologies? The unequal health effects of digitalization
Arntz, Melanie; Findeisen, Sebastian; Maurer, Stephan; … - 2024
. Unlike more mature, computer-based technologies, frontier technologies of the recent technology wave substantially lower …
Persistent link: https://www.econbiz.de/10014567560
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De-routinization in the fourth industrial revolution: Firm-level evidence
Arntz, Melanie; Genz, Sabrina; Gregory, Terry; Lehmer, … - 2024
This paper examines the extent to which aggregate-level de-routinization can be attributed to firm-level technology … technologies. Our results suggest that an acceleration of technology adoption would be associated with faster de-routinization and …
Persistent link: https://www.econbiz.de/10014470162
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Building and Blocking: The Two Faces of Technology Acquisition
Grimpe, Christoph; Hussinger, Katrin - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2008
acquisitions. On the one hand, patents are used as a building instrument for the acquirer's technology portfolio. On the other hand …-based view of the firm, we analyze the importance of these two faces of technology acquisition for the valuation of a target firm …'s patents, especially if blocking patents are in technology fields related to the acquiring firm's patent portfolio. Our results …
Persistent link: https://www.econbiz.de/10005097577
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Firm Acquisitions and Technology Strategy: Corporate versus Private Equity Investors
Hussinger, Katrin; Grimpe, Christoph - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2007
value of patents and their potential to block competitors in technology markets. Our empirical results for European firm … firms with valuable patents. However, patents with a potential to block technology competitors seem to be only of interest …
Persistent link: https://www.econbiz.de/10005098177
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Building and Blocking: The Two Faces of Technology Acquisition
Grimpe, Christoph; Hussinger, Katrin - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2009
acquisitions. On the one hand, patents are used as a building instrument for the acquirer's technology portfolio. On the other hand …-based view of the firm, we analyze the importance of these two faces of technology acquisition for the valuation of a target firm … blocking patents are in technology fields related to the acquiring firm's patent portfolio. Our results have implications for …
Persistent link: https://www.econbiz.de/10005098183
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What a Difference Immigration Law Makes: PISA Results, Migration Background and Social Mobility in Europe and Traditional Countries of Immigration
Minoiu, Nicoleta; Entorf, Horst - 2004
The purpose of this article is to evaluate the importance of social class, migration background and command of national languages for the PISA school performance of teenagers living in European countries (France, Finland, Germany, United Kingdom, and Sweden) and traditional countries of...
Persistent link: https://www.econbiz.de/10010297318