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Productivity and the product scope of multi-product firms: A test of Feenstra-Ma
Raff, Horst; Wagner, Joachim - 2012
firms always have a higher market share, there is no monotonic relationship between firms' productivity level and their … choices of product scope. In the model having a higher market share means that firms are hurt more by the cannibalization …
Persistent link: https://www.econbiz.de/10010294493
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Haushaltsstrompreise: Tarifwechsel ermöglichen große Einsparungen
Duso, Tomaso; Szücs, Florian - In: DIW Wochenbericht 85 (2018) 6, pp. 89-99
In diesem Bericht wird ein umfangreicher Datensatz von über sechs Millionen Haushaltsstromtarifen für alle Postleitzahlgebiete Deutschlands analysiert. Die Entwicklung der Einzelhandelsstrompreise zwischen Januar 2007 und August 2014 unterscheidet sich je nach Anbieter und Tarif stark....
Persistent link: https://www.econbiz.de/10011789962
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Productivity and the product scope of multi-product firms: A test of Feenstra-Ma
Raff, Horst; Wagner, Joachim - 2012
firms always have a higher market share, there is no monotonic relationship between firms' productivity level and their … choices of product scope. In the model having a higher market share means that firms are hurt more by the 'cannibalization …
Persistent link: https://www.econbiz.de/10010290140
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Markups and concentration in the context of digitization: Evidence from German manufacturing industries
Weche, John P.; Wagner, Joachim - 2020
Recent empirical studies suggest that there is a rising trend of market power across sectors in advanced economies. We … employees (2005{2013). We compare firm-specific markups and industry concentration as market power indicators and discuss the … role of digitization. Our results do not suggest an overall average increase in market power in German manufacturing …
Persistent link: https://www.econbiz.de/10012523377
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The Captives' End : Lebenszyklusmuster in der Entwicklung der deutschen IT-Outsourcing-Industrie
Kreutter, Peter (contributor); Stadtmann, Georg (contributor) - 2009
Dieser Beitrag untersucht die Evolution der IT-Outsourcing-Industrie in Deutschland von 1990 bis 2006 aus Sicht der Industrielebenszyklusforschung. Ein neu erarbeiteter Datensatz wird daraufhin analysiert, inwieweit ein Shakeout vorliegt bzw. in welchen Punkten sich die Entwicklung in einer...
Persistent link: https://www.econbiz.de/10003811843
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Geographic and demographic Bank outreach : evidence from Germany's three-pillar banking system
Conrad, Alexander; Neuberger, Doris; Schneider-Reißig, … - 2008
This paper investigates the performance of Germany's three-pillar banking system in providing financial services nationwide, regarding different outreach indicators. At the federal state level, bank outreach shows South-North and West-East gaps. Combining regional and bank data at the district...
Persistent link: https://www.econbiz.de/10003886349
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Hospital market concentration and discrimination of patients
Dewenter, Ralf; Jaschinski, Thomas; Kuchinke, Björn A. - 2012
for a possible endogeneity of market structure, we find that hospitals in highly concentrated markets are less likely to …
Persistent link: https://www.econbiz.de/10009569424
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Cost reduction potentials in the German market for balancing power
Flinkerbusch, Kai; Heuterkes, Michael - 2009
This article examines potential cost reductions in the market for balancing power by pooling all four German control … period from December 2007 to November 2008. A reference scenario simulates the market results for primary and secondary …
Persistent link: https://www.econbiz.de/10009356428
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Vertical integration, separation and non-price discrimination : an empirical analysis of German electricity markets for residential customers
Nikogosian, Vigen; Veith, Tobias - 2011
The literature on vertical integration in markets with regulated upstream prices suggests that the integrated upstream firm might engage in non-price discrimination. Several studies provide policy recommendations derived either from case study approaches or based on theoretical modeling which...
Persistent link: https://www.econbiz.de/10009424138
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Adverse selection and the economic limits of market substitution : an application to e-commerce and traditional trade in used cars
Fabel, Oliver; Lehmann, Erik - 2000
Adverse selection induces economic limits to market substitution. If quality uncertainty persists in both internet and … traditional marketplaces, a second-best equilibrium with parallel market segments may arise. Positive trade in parallel segments … segments, while the traditional market may lack some segments. These missing segments are characterized by low quality …
Persistent link: https://www.econbiz.de/10009491592