TY - JOUR
AU - Unterstell, Rembert
ID - 46471
IS - 1
JF - german research – Magazine of the Deutsche Forschungsgemeinschaft
TI - „Allowing the Economy to Breathe Even During the Crisis“ – Interview with Tax Expert Caren Sureth-Sloane
ER -
TY - GEN
AU - Kundisch, Dennis
ID - 46491
TI - #DIGITALENTS - Digital Talents Programm geht in die zweite Runde
VL - 1
ER -
TY - JOUR
AU - Kempkes, J. P.
AU - Kreuzhage, K.
AU - Kundisch, Dennis
AU - Seutter, Janina
AU - Weskamp, Christoph
ID - 45656
JF - Kultur Management Network Magazin
TI - Digitale Transformation im Theater – Mittels Besucherforschung und Entscheidungsunterstützung zur besseren Angebotsgestaltung
VL - 172
ER -
TY - GEN
AB - We study the effect of education on health (hospital stays, number of diagnosed conditions, self-rated poor health, and obesity) over the life-cycle in Germany, using compulsory schooling reforms as a source of exogenous variation. Our results suggest a positive correlation of health and education which increases over the life-cycle. We do not, however, find any positive local average treatment effects of an additional year of schooling on health or health care utilization for individuals up to age 79. An exception is obesity, where positive effects of schooling start to be visible around age 60 and become very large in age group 75-79. The results in age group 75-79 need to be interpreted with caution, however, due to small sample size and possible problems of attrition.
AU - Schmitz, Hendrik
AU - Tawiah, Beatrice Baaba
ID - 46534
KW - Education
KW - health
KW - life-cycle effects
KW - compulsory schooling
TI - Life-cycle health effects of compulsory schooling
VL - 1006
ER -
TY - GEN
AU - Freise, Diana
AU - Schiele, Valentin
AU - Schmitz, Hendrik
ID - 46521
KW - General Earth and Planetary Sciences
KW - General Environmental Science
SN - 1556-5068
TI - Housing Situations and Local COVID-19 Infection Dynamics – A Case Study With Small-Area Data
ER -
TY - GEN
AB - We study the effect of education on vaccination against COVID-19 and influenza in Germany and Europe. Our identification strategy makes use of changes in compulsory schooling laws and allows to estimate local average treatment effects for individuals between 59 and 91 years of age. We find no significant effect of an additional year of schooling on vaccination status in Germany. Pooling data from Europe, we conclude that schooling increases the likelihood to vaccinate against COVID by an economically negligible effect of one percentage point (zero for influenza). However, we find indications that additional schooling increases fear of side effects from COVID vaccination.
AU - Monsees, Daniel
AU - Schmitz, Hendrik
ID - 46536
KW - COVID
KW - influenza
KW - vaccination
KW - education
KW - compulsory schooling
TI - The effect of compulsory schooling on vaccination against COVID and Influenza
VL - 1011
ER -
TY - CONF
AU - Althaus, Maike
AU - Grieger, Nicole
AU - Vorbohle, Christian
AU - Müller, Michelle
AU - Kundisch, Dennis
ID - 46646
TI - Business Models for Cultural Event Platforms - A Taxonomy Approach
ER -
TY - CONF
AU - Garnefeld, I.
AU - Böhm, Eva
AU - Hanf, L.
AU - Helm, S.
ID - 46665
T2 - 2023 AMA Summer Academic Conference, San Francisco, CA
TI - Unboxing video effectiveness – Does speech matter?
ER -
TY - CONF
AU - Kessing, K.
AU - Garnefeld, I.
AU - Böhm, Eva
ID - 46666
T2 - EMAC Annual Conference, Odense, Denmark
TI - The dark and bright side of online reviews in manufacturer online shops
ER -
TY - CONF
AU - Hanf, L.
AU - Garnefeld, I.
AU - Böhm, Eva
AU - Helm, S.
ID - 46667
T2 - EMAC Annual Conference, Odense, Denmark
TI - Stimulating engagement with unboxing videos – Does speech matter?
ER -
TY - CONF
AU - Müller, Michelle
AU - Neumann, Jürgen
ID - 33722
T2 - Proceedings of the 55th Hawaii International Conference on System Sciences (HICSS)
TI - Bring me my Meal on your Wheel - An Empirical Analysis of the Impact of Food Delivery Platforms on Local Restaurant Employment
ER -
TY - JOUR
AB - Qualitative comparative analysis (QCA) enables researchers in international management to better understand how the impact of a single explanatory factor depends on the context of other factors. But the analytical toolbox of QCA does not include a parameter for the explanatory power of a single explanatory factor or “condition”. In this paper, we therefore reinterpret the Banzhaf power index, originally developed in cooperative game theory, to establish a goodness-of-fit parameter in QCA. The relative Banzhaf index we suggest measures the explanatory power of one condition averaged across all sufficient combinations of conditions. The paper argues that the index is especially informative in three situations that are all salient in international management and call for a context-sensitive analysis of single conditions, namely substantial limited diversity in the data, the emergence of strong INUS conditions in the analysis, and theorizing with contingency factors. The paper derives the properties of the relative Banzhaf index in QCA, demonstrates how the index can be computed easily from a rudimentary truth table, and explores its insights by revisiting selected papers in international management that apply fuzzy-set QCA. It finally suggests a three-step procedure for utilizing the relative Banzhaf index when the causal structure involves both contingency effects and configurational causation.
AU - Haake, Claus-Jochen
AU - Schneider, Martin
ID - 34114
JF - Journal of International Management
KW - Qualitative comparative analysis
KW - Banzhaf power index
KW - causality
KW - explanatory power
TI - Playing games with QCA: Measuring the explanatory power of single conditions with the Banzhaf index
ER -
TY - JOUR
AB -
Purpose
This study aims to conceptually propose and empirically validate a path perspective on the servitization process of manufacturing firms. It identifies a customer and an outcome path to servitization, sheds light on the pivotal role of digital technology usage for both value-creating paths and explores their financial and relational performance outcomes.
Design/methodology/approach
The authors use a mixed-method approach, combining a qualitative study with a cross-sectional survey in the USA, the UK and Germany.
Findings
Manufacturing firms choose between two generic paths to servitization, a customer and an outcome path. Digital technology usage is equally important for both value-creating paths. Progress on the outcome path has a positive effect on firms’ financial performance, whereas the customer path has an indirect effect only, fully mediated by firms’ relational performance. Customer tenure and customer’s open-mindedness are contingency variables in the digital technology usage – servitization path – firm performance framework.
Research limitations/implications
A path perspective is useful to conceptualize the servitization processes in manufacturing industries. Future research should investigate the sequential choice of servitization paths and explore its drivers and performance outcomes.
Practical implications
To create and claim superior value for their customers, managers can choose between two servitization paths, leading to differential performance outcomes. While digital technology usage is key to progress on both paths, it is particularly effective for newly acquired customers on the customer path. Suppliers should target their value-creating service offerings at open-minded customer firms to reap their full performance potential.
Originality/value
Propose and empirically validate a path-perspective on servitization. Understand the pivotal importance of digital technology usage for both servitization paths.
AU - Harrmann, Lisa Katharina
AU - Eggert, Andreas
AU - Böhm, Eva
ID - 46642
IS - 3
JF - European Journal of Marketing
KW - Marketing
SN - 0309-0566
TI - Digital technology usage as a driver of servitization paths in manufacturing industries
VL - 57
ER -
TY - JOUR
AB - Über zwei Drittel der Anfänger*innen im Übergangssystem verfügen maximal über einen Hauptschul-/Mittelschulabschluss. Sie sind damit überrepräsentiert, was sich weniger durch ihre Kompetenzen als mit ihrem sozioökonomischen Status und klassenspezifischen Nachqualifizierungsverhalten erklären lässt.
AU - Sommer, Christian
ID - 46765
JF - Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog
KW - Social inequality
KW - Transition system
SN - 00059536
TI - Der Hauptschulabschluss als sozial selektiver Hauptzulieferer des Übergangssystems
VL - 199
ER -
TY - CHAP
AU - Dieter, Peter
ID - 46867
SN - 0302-9743
T2 - Lecture Notes in Computer Science
TI - A Regret Policy for the Dynamic Vehicle Routing Problem with Time Windows
ER -
TY - JOUR
AB - AbstractLow socio-economic status is associated with higher SARS-CoV-2 incidences. In this paper we study whether this is a result of differences in (1) the frequency, (2) intensity, and/or (3) duration of local SARS-CoV-2 outbreaks depending on the local housing situations. So far, there is not clear evidence which of the three factors dominates. Using small-scale data from neighborhoods in the German city Essen and a flexible estimation approach which does not require prior knowledge about specific transmission characteristics of SARS-CoV-2, behavioral responses or other potential model parameters, we find evidence for the last of the three hypotheses. Outbreaks do not happen more often in less well-off areas or are more severe (in terms of the number of cases), but they last longer. This indicates that the socio-economic gradient in infection levels is at least in parts a result of a more sustained spread of infections in neighborhoods with worse housing conditions after local outbreaks and suggests that in case of an epidemic allocating scarce resources in containment measures to areas with poor housing conditions might have the greatest benefit.
AU - Freise, Diana
AU - Schiele, Valentin
AU - Schmitz, Hendrik
ID - 46971
IS - 1
JF - Scientific Reports
KW - Multidisciplinary
SN - 2045-2322
TI - Housing situations and local COVID-19 infection dynamics using small-area data
VL - 13
ER -
TY - GEN
AU - Beverungen, Daniel
AU - zur Heiden, Philipp
AU - Lehrer, Christiane
AU - Trier, Matthias
AU - Bartelheimer, Christian
AU - Bradt, Tobias
AU - Distel, Bettina
AU - Drews, Paul
AU - Ehmke, Jan Fabian
AU - Fill, Hans-Georg
AU - Flath, Christoph M.
AU - Fridgen, Gilbert
AU - Grisold, Thomas
AU - Janiesch, Christian
AU - Janson, Andreas
AU - Krancher, Oliver
AU - Krönung, Julia
AU - Kundisch, Dennis
AU - Márton, Attila
AU - Mirbabaie, Milad
AU - Morana, Stefan
AU - Mueller, Benjamin
AU - Müller, Oliver
AU - Oberländer, Anna Maria
AU - Peters, Christoph
AU - Peukert, Christoph
AU - Reuter-Oppermann, Melanie
AU - Riehle, Dennis M.
AU - Robra-Bissantz, Susanne
AU - Röglinger, Maximilian
AU - Rosenthal, Kristina
AU - Schryen, Guido
AU - Schütte, Reinhard
AU - Strahringer, Susanne
AU - Urbach, Nils
AU - Wessel, Lauri
AU - Zavolokina, Liudmila
AU - Zschech, Patrick
ID - 47107
TI - Implementing Digital Responsibility through Information Systems Research: A Delphi Study of Objectives, Activities, and Challenges in IS Research
ER -
TY - CONF
AU - Seutter, Janina
ID - 45459
TI - The Origination of Online Reviews in B2B Markets: A Qualitative Study on the Underlying Motives of Review Writers
ER -
TY - GEN
AU - Amberger, Harald
AU - Siahaan, Fernando
AU - Sureth-Sloane, Caren
ID - 49092
TI - Turnover-Based Corporate Income Taxation and Corporate Risk-Taking
ER -
TY - JOUR
AU - Schneider, Martin
AU - Radermacher, Katharina
ID - 46139
IS - 580
JF - Wie Arbeitgeber strategisch gegen den Arbeitskräftemangel vorgehen.
SN - 0032-3446
TI - Wie Arbeitgeber strategisch gegen den Arbeitskräftemangel vorgehen.
ER -