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unvollständige Kostenüberwälzung aufweist. Unsere Ergebnisse zeigen, dass hohe Marktmacht bei heimischen Produzenten auf relativ … führt. Hingegen gilt: Je höher die Marktmacht bei heimischen Produzenten auf relativ heterogenen Produktmärkten ist, umso …
Persistent link: https://www.econbiz.de/10008652544
employees (2005{2013). We compare firm-specific markups and industry concentration as market power indicators and discuss the …. However, if we look at changes in individual industries, then we do find increasing markups and an increasing concentration in …
Persistent link: https://www.econbiz.de/10012253813
We analyze the pass-through of cost changes to retail tariffs in the German electricity market over the 2007 to 2014 period. We find an average pass-through rate of around 60%, which significantly varies with demand factors: while the pass-through rate to baseline tariffs, where firms have...
Persistent link: https://www.econbiz.de/10011553026
We analyze the pass-through of cost changes to retail tariffs in the German electricity market over the 2007 to 2014 period. We find an average pass-through rate of around 60%, which significantly varies with demand factors: while the pass-through rate to baseline tariffs, where firms have...
Persistent link: https://www.econbiz.de/10012979689
A central motivating factor for studying price markups is their effect on consumer welfare. Reported estimates of (firm …-level) price markups in the literature, however, are often focused on industry or cross-country comparisons. These treat different … markups are weighted according to consumption expenditures in the respective industries. Using a concordance table between …
Persistent link: https://www.econbiz.de/10012387049
Mobile telecommunication operators routinely charge subscribers lower prices for calls on their own network than for calls to other networks (on-net discounts). Studies on tariff-mediated network effects suggest this is due to large operators using on-net discounts to damage smaller rivals....
Persistent link: https://www.econbiz.de/10010443144
Persistent link: https://www.econbiz.de/10000419699
2014. Our framework allows for the estimation of quantity-based production functions for multi-product firms while … factor productivity, markups and marginal costs. We find no effect of the EU ETS on firm productivity or profits for the …
Persistent link: https://www.econbiz.de/10012385375
This paper evaluates four publicly discussed policy options to mitigate market power in the German wholesale electricity market. These four options are: a regulatory solution favoured by the Federal Ministry for Economics and Technology, the implementation of a day-ahead flow-based market...
Persistent link: https://www.econbiz.de/10012728666