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Die Wirkung des Wettbewerbs von Medienunternehmen auf das Marktergebnis ist in einigen einschlägigen Modellen durchaus ambivalent. So haben - erstens - monopolistische Anbieter unter Umständen höhere Anreize, ein breitgefächertes Angebot zu erstellen. Zweitens ist das typische Kalkül der...
Persistent link: https://www.econbiz.de/10010377727
Die Wahl zwischen Diversifikation und Spezialisierung ist eine lange und kontrovers diskutierte Frage in der industrieökonomischen Forschung. Inzwischen ist es möglich, anhand von Mikrodaten auf Unternehmensebene die Gestaltung der Produktpalette von Unternehmen zu untersuchen. In dieser...
Persistent link: https://www.econbiz.de/10010377805
Das in diesem Artikel beschriebene ökonometrische Prognosemodell stellt einen innovativen Ansatz der Nutzung von amtlichen Firmendaten (Mikrodaten) für die Vorhersage von sektoral bzw. regional differenzierten Fachkräftebedarfen dar. Ziel unseres dynamischen Modells ist eine kurzfristig...
Persistent link: https://www.econbiz.de/10010377806
vom Kostendeckungsgrad. Demgegenüber ist eine Preisniveau-Regulierung der Zugangstarife nur bei profitablen … profitable or in deficit. While price level regulation becomes relevant for profitable infrastructures, non …
Persistent link: https://www.econbiz.de/10010377929
A power measure is monotone if a player with a larger weight is assigned at least as much power as a player with a smaller weight in the same weighted majority game. Failure of a power index to satisfy monotonicity is often considered a pathological feature. In this paper, we show that...
Persistent link: https://www.econbiz.de/10010392418
Uncertainty plays a significant role in evaluating climate policy, and fattailed uncertainty may dominate policy advice. Should we make our utmost effort to prevent the arbitrarily large impacts of climate change under deep uncertainty? In order to answer to this question we propose an new way...
Persistent link: https://www.econbiz.de/10010392465
We report the results of an uncertainty decomposition analysis of the social cost of carbon as estimated by FUND, a model that has a more detailed representation of the economic impact of climate change than any other model. Some of the parameters particularly influence impacts in the short run...
Persistent link: https://www.econbiz.de/10010392484
We study price efficiency and trading behavior in laboratory limit order markets with asymmetrically informed traders. Markets differ in the number of insiders present and in the subset of traders who receive information about the number of insiders present. We observe that price efficiency (i)...
Persistent link: https://www.econbiz.de/10010397152
We examine the effectiveness of three democratically chosen rules that alleviate the coordination and cooperation problems inherent in collectively managed common-pool resources. In particular we investigate how rule effectiveness and rule compliance depends on the prevailing local norms and...
Persistent link: https://www.econbiz.de/10010397156
Several recent empirical and theoretical studies have revived interest in the relationship between the level of the exchange rate and economic development. This paper develops a dynamic model based on the Ricardian framework with a continuum of goods to consider the issue from a somewhat...
Persistent link: https://www.econbiz.de/10010397315