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A Numerical Study This section compares the estimator based on a correlation matrix common to all units, denoted as GEE∗ with the estimator based on covariance matrices not depending on a common correlation [...] description see Raghunathan et al. (2001, 2002). Based on this 19 procedure, M = 10 completed data sets were created. The imputations were generated based on males selected into the imputa- tion data set [...] particularly impor- tant if estimation is based on survey data with missing values. For example, if the weights used to compensate for missing units are based on estimated response probabilities, as delivered
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Festinger, 1957), people’s concerns about the euro should decrease after its introduction. This idea is based on two assumptions: first, that individuals evaluate the euro positively because they use it every [...] socialisation processes and past experiences. Attitude changes can be the result of learning processes based on socially transmitted experiences and social communication. These processes are a function of the [...] and goals are adapted to the given situation. 3 It should be noted however, that their evidence is based on only 40 persons. 4 Recent questionnaires are available at http://www.diw.de/english/sop/servic
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fileadmin/content/institute/iim/dokumente/forschung/discussion-papers/14-grimm-gluecksforschung-gesamt-2.pdf
n, Magnus (1999): The relationship between happiness, health and socio-economic factors: results based on Swedish micro data, Stockholm School of Economics Working Paper Series in Economics and Finance [...] Berlin Welsch, Heinz (2002): Preferences over Prosperity and Pollution: Environmental Valuation Based on Happiness Surveys, Kyklos Vol 55, No 4, pp 473-494 Welsch, Heinz (2003): Environment and Happiness:
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.................................................................... 32 1. Preface This paper is based on two surveys of students who started the Master program ‚European Studies‘ at the University of
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Strategietheorie“ zu entwickeln sowie die erstarkte Strategiediskussion auf der Basis des Resource based View of the Firm (Penrose, 1959/Wernerfeldt 1984/Turvani 2001) belegen jedoch intensive Bemühungen [...] benannt: Die auf der Industrieökonomik fußende Perspektive von Porter (1996, 1997) und der „Resource based View of the Firm“. In den Beiträgen der Industrieökonomik ging man davon aus, dass die Marktstruktur [...] Ansatz, bei dem die externe Umwelt Ausgangspunkt der Analyse ist, stellen die Vertreter des „Resource based View of the Firm“ die Qualität der unternehmensinternen Ressourcen in das Zentrum der Betrachtung
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. Our analyses are based on the subsamples A to H – all persons, including those with high incomes, and persons from subsample H (since 2006) were included. The weightings are based on projection factors [...] compare managers and other white-collar employees in Germany’s private sector. While bivariate results based on data from the German Socio-Economic Panel (SOEP) in 2007 show that there are significant gender [...] 1990; House & Shamir, 1995). These concepts are of both a theoretical and empirical nature and are based on the assumption that "transformational leadership [...] works 1The results of the numerous empirical
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report aims to describe students’ usage behaviour and their assessment of podcasting. The findings are based on a survey of students at the Univer- sity of Flensburg, who took part in lectures recorded and made [...] accordingly. The questionnaire includes a total of six sections (cf. the Annex). The vari- ables used are based mainly on an evaluation sheet developed by Prof. Alexander Klee of Flensburg Technical College. Further
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interconnected firms: An extension of the resource-based view. Academy of Management Review, 31(3): 638-658. Maskell, P. 2005. Towards a knowledge-based theory of the geographical cluster. In S. Breschi [...] often seen as valuable for regional development by public policy 5 actors. Therefore, regionally-based initiatives have focused increasingly on cluster development. However, often these public policy cluster [...] set of research protocols and written guidelines. The result is a “toolbox” containing our resource-based cluster understanding as well as pre-tested questionnaires for different cluster actors together with
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7-14. 2017 (zusammen mit Holger Limberg): "Studying EFL classrooms: Empirical research and practice-based application", in: Stella Neumann (Hg.) English and American Studies in German 2017: A Supplement to
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40/2009, S. 36-45. Ebbers, Ilona / Krämer-Gerdes, Claudia / Schulte, Reinhard / Seitz, Miriam: Activity-based start-up simulations in Entrepreneurship Education at the German Universities. In: Electronic Journal [...] Ilona / Mikkelsen, Kirsten: Social Entrepreneurship Education an Schulen – Anwendung des Design-Based Reserach Ansatzes zur Entwicklung von innovativem Unterrichtsmaterial. In: Arndt, Holger (Hrsg.): [...] Ebbers, Ilona /Mikkelsen, Kirsten: Social Entrepreneurship Education an Schulen – Anwendung des Design-Based Research Ansatzes zur Entwicklung von innovativem Unterrichtsmaterial, In: Arndt, Holger: Perspektiven