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Does Temporary Agency Work Provide a Stepping Stone to Regular Employment?
Kvasnicka, Michael - Sonderforschungsbereich Ökonomisches Risiko <Berlin> - 2005
Based on administrative data from the federal employment office in Germany, we apply matching techniques to estimate …
Persistent link: https://www.econbiz.de/10005861992
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Statistics E-learning Platforms Evaluation: Case Study
Ahmad, Taleb; Härdle, Wolfgang - Sonderforschungsbereich Ökonomisches Risiko <Berlin> - 2008
students views? In this paper,we consider evaluate e-learning systems in statistics. We make an evaluation study, weanalyze a … students sample of the methods: Factor analysis, Logit model. The commonaim of this evaluation is to provide data to justify …. Thequestionnaire covers information about e-learning evaluation criterias. Some of thesecriterias are: Navigability, applicability …
Persistent link: https://www.econbiz.de/10005862546
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Robust Stock Option Plans
Korn, Olaf; Paschke, Clemens; Uhrig-Homburg, Marliese - Universität <Göttingen>; Institut für Industrielle … - 2010
The introduction of the accounting standards SFAS 123R and IFRS 2 forexecutive stock options has led to an important change. As companies arenow forced to value their stock options at grant date for accounting purposes,the robustness of prices against the choice of certain valuation models...
Persistent link: https://www.econbiz.de/10008911535
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Die Bedeutung der Mean-Reversion von Zinsprozessen für Optionswerte:Das Beispiel der Korridor-Zinsoption
Uhrig-Homburg, Marliese - Institut für Industrielle Informationstechnik <Karlsruhe> - 1999
Die Bewertung derivativer Zinsinstrumente erfolgt inder Praxis häufig mit Hilfe des Bewertungsmodells von Black [1 …
Persistent link: https://www.econbiz.de/10008911539
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An empirical test of theories of price valuation using a semiparametric approach, reference prices, and accounting for heterogeneity
Boztuğ, Yasemin; Hildebrandt, Lutz - Sonderforschungsbereich Ökonomisches Risiko <Berlin> - 2005
In this paper we estimate and empirically test different behavioral theories of consumer reference price formation. Two major theories are proposed to model the reference price reaction: assimilation contrast theory and prospect theory. We assume that different consumer segments will use...
Persistent link: https://www.econbiz.de/10005861848
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Eine Analyse der Dimensionen des Fortune-Reputationsindex
Hildebrandt, Lutz; Kreis, Henning; Schwalbach, Joachim - Sonderforschungsbereich Ökonomisches Risiko <Berlin> - 2008
Der vorliegende Beitrag beschäftigt sich mit der Dimensionsstruktur sowie derVerwertbarkeit des Fortune-Reputationsrankings in der wissenschaftlichen Forschung undliefert Erkenntnisse über seine Aussagefähigkeit. Nach Erörterung der theoretischenGrundlagen von Unternehmensreputation als...
Persistent link: https://www.econbiz.de/10005862542
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Links between sustainability-related innovation andsustainability management
Wagner, Marcus - Sonderforschungsbereich Ökonomisches Risiko <Berlin> - 2008
This paper analyses the link between sustainability-related innovation and sustainability performance and the role that … on panel data, the paper analyses the link of corporate sustainability performance with sustainability innovation and the … to a moderating role of family firms on the link of sustainability innovation and performance and assesses the policy …
Persistent link: https://www.econbiz.de/10005860513