Showing 1 - 10 of 28
Abstract In markets with competing interconnected networks like mobile telecommunication markets investments affect the investor’s and also any competitors’ profits. In a theoretical model it is shown that cost-reducing investments reduce the investor’s termination rates and increase...
Persistent link: https://www.econbiz.de/10003902948
analysis. These findings show that European Commission interventions are competition enhancing and support the expected …
Persistent link: https://www.econbiz.de/10008701352
to initiate adequate investment incentives. Using a two-equation estimation approach, a direct competition effect (more … service competition increases the supply of infrastructure) can be disentangled from an indirect effect (more service … competition increases the demand for infrastructure quality and, as a consequence, increases the supply of infrastructure). While …
Persistent link: https://www.econbiz.de/10008701353
This paper studies the relationship between wages and the degree of firm heterogeneity in a given industry under different wage setting structures. To derive testable hypotheses, we set up a theoretical model that analyses the sensitivity of wages to the variability in productivity conditions in...
Persistent link: https://www.econbiz.de/10003805643
Using a large linked employer-employee data set, this paper studies the extent to which employers insure workers against transitory and permanent firm-level shocks. Particular emphasis is given to the question of whether the amount of wage insurance depends on the nature of industrial relations....
Persistent link: https://www.econbiz.de/10003873008
In der aktuellen Debatte zur Rekommunalisierung von Stromanbietern wird häufig das Argument der sicheren Versorgung zu niedrigen Preisen von Vertretern öffentlicher Eigentümer angeführt. Während die sichere Belieferung mit Strom im Rahmen der Grundversorgung gesetzlich vorgeschrieben ist,...
Persistent link: https://www.econbiz.de/10008702243
Using a linked employer-employee data set, this paper analyses the relationship between firm profitability and wages. Particular emphasis is given to the question of whether the sensitivity of wages to firm-specific rents varies with collective bargaining coverage. To address this issue, we...
Persistent link: https://www.econbiz.de/10003671072
This paper studies the importance of employer-specific determinants in escaping low earnings in Germany. To address the …
Persistent link: https://www.econbiz.de/10008652553
We use a unique private data set of about 340,000 invoice positions from 36 smaller and larger customers of German cement producers to study the value of such transaction data for an estimation of cartel damages. In particular, we investigate, first, how structural break analysis can be used to...
Persistent link: https://www.econbiz.de/10009550259
We use publicly available price data from the German cement industry to estimate the cartelinduced price increase. We apply two different comparator-based approaches – the ‘before and-after’ approach and the ‘difference-in-differences’ approach – and especially study the impact of...
Persistent link: https://www.econbiz.de/10009550272