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Communications Trend Radar 2023. State revival, scarcity management, unimagination, augmented workflows & parallel worlds
Zerfaß, Ansgar; Stieglitz, Stefan; Clausen, Sünje; … - 2023
How do social changes, new technologies or new management trends affect communication work? A team of researchers at Leipzig University and the University of Potsdam (Germany) observed new developments in related disciplines. As a result, the five most important trends for corporate...
Persistent link: https://www.econbiz.de/10014282598
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Auswirkungen disaggregierter Regulierung auf die Kapazität von Verkehrssektoren: Eine wettbewerbstheoretische und empirische Untersuchung am Beispiel des Luftverkehrssektors
Keitel, Sebastian - 2015
Infrastrukturen in Verkehrssektoren sind regelmäßig Gegenstand von Diskussionen um Marktversagen und Markteingriffe. Die in der EU verfolgten Regulierungsansätze und die daraus entstandene Regulierungslandschaft insbesondere in Verkehrssektoren sind dadurch divers: Während...
Persistent link: https://www.econbiz.de/10014433949
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Regulated input price, vertical separation, and leadership in free entry markets
Matsumura, Toshihiro; Matsushima, Noriaki - 2012
We examine incentives of bottleneck facility holders to manipulate access charge accounting in free entry downstream … markets. We consider the situation wherein one firm holds an upstream bottleneck facility and new entrants use it at the … regulated price (access fee) to provide final products. The bottleneck facility holder affects the regulated input price. We …
Persistent link: https://www.econbiz.de/10010332450
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Congestion Management in Electricity Networks: Nodal, Zonal and Discriminatory Pricing
Holmberg, Pär; Lazarczyk, Ewa - 2012
Wholesale electricity markets use different market designs to handle congestion in the transmission network. We compare nodal, zonal and discriminatory pricing in general networks with transmission constraints and loop flows. We conclude that in large games with many producers who are allowed to...
Persistent link: https://www.econbiz.de/10010320370
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When Should an Incumbent Be Obliged to Share its Infrastructure with an Entrant Under the General Competition Rules?
Bergman, Mats - 2003
According to the essential facilities doctrine, competition law requires an infrastructural monopoly to provide access. Under the "Bronner criterion", proposed by the EC Court, the doctrine is only applicable when an infrastructural duopoly is non-viable. This paper uses a simple model to...
Persistent link: https://www.econbiz.de/10010321538
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Regulation and Investment in Network Industries: Evidence from European Telecoms
Grajek, Michał; Röller, Lars-Hendrik - 2009
We provide evidence of an inherent trade-off between access regulation and investment incentives in telecommunications by using a comprehensive data set covering 70+ fixed-line operators in 20 countries over 10 years. Our econometric model accommodates: different investment incentives for...
Persistent link: https://www.econbiz.de/10010352072
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Regulierung der Stromnetze in Deutschland: Ökonomische Anreize für Effizienz und Qualität einer zukunftsfähigen Netzinfrastruktur
Diekmann, Jochen; Leprich, Uwe; Ziesing, Hans-Joachim - 2007
Mit der Einführung einer staatlichen Regulierung der Energienetze wurde in Deutschland das gescheiterte Experiment eines verhandelten Netzzugangs beendet. Nach dem novellierten Energiewirtschaftsgesetz hat seit Mitte 2005 die Bundesnetzagentur die Aufgabe, für einen diskriminierungsfreien...
Persistent link: https://www.econbiz.de/10011315111
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Anreizregulierung und Netzinvestitionen
Growitsch, Christian; Müller, Christine; Stronzik, Marcus - 2010
Persistent link: https://www.econbiz.de/10012320750
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The economics of bank supervision
Eisenbach, Thomas M.; Lucca, David O.; Townsend, Robert M. - 2016
We study bank supervision by combining a theoretical model that distinguishes supervision from regulation and a novel dataset on work hours of Federal Reserve supervisors. We highlight the trade-offs between the benefits and costs of supervision and use the model to interpret the relationship...
Persistent link: https://www.econbiz.de/10011537999
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Can capacity constraints explain asymmetries
Knüppel, Malte - 2008
In this paper, we investigate the ability of a modified RBC model to reproduce asymmetries observed for macroeconomic variables over the business cycle. In order to replicate the empirical skewness of major U.S. macroeconomic variables, we introduce a capacity constraint into an otherwise...
Persistent link: https://www.econbiz.de/10010295873