incentives to invest in network infrastructure. To this end, we develop a theoretical model explaining investment incentives by …

This study tests for financial constraints on R&D investment and how they differ from capital investment. To identify …, measured by mark-ups, are more decisive for R&D than for capital investment. For external constraints, we find a monotonic … relationship between the level of constriction and firm size for both types of investment. Thus, external constraints turn out to …

zeigen wir, dass Ex-post-Verträge, die nach den Investitionsentscheidungen getroffen werden, zu einer Welt führen, in der … allerdings als Instrument zur Reduktion der Wettbewerbsintensität verwendet werden. -- Telekommunikation ; NGN ; Zugangsentgelt … ; Investition ; Innovation ; Verträge zwischen Netzbetreibern …

most relevant regulatory measures – that is, co-investment models as well as different types of access regulation - we … step into the right direction, the expected effects on investment incentives as well as substantial implementation …

to initiate adequate investment incentives. Using a two-equation estimation approach, a direct competition effect (more …, simultaneously, customers’ demand for high-quality infrastructure. On the other hand, infrastructure providers carry investment risks … the direct investment effect is only partially confirmed, the analysis provides evidence for an indirect investment effect …