incentives to invest in network infrastructure. To this end, we develop a theoretical model explaining investment incentives by … regulation and recently imposed fiber access regulations. Our main finding is that more stringent access regulations for both the …

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 …

2003 to 2012. We examine the impact of service- and facility-based competition on firm-level investment as well as the … strategic effects underlying infrastructure investment decisions. At the same time we explicitly model the structural dynamics … of broadband investment by means of a flexible accelerator model. The empirical specification employs dynamic panel …

how wholesale pricing regulation might affect this process; the introduction of differentiated wholesale remedies … according to geographical differences in NGAN deployment; the impact of co-investment decisions on market outcomes and their … interplay with access regulation. Using the recent economic literature, arguments and possible guidelines are proposed, which …