Impact of 3G and beyond technology development and pricing
on mobile data service provisioning, usage and diffusion

Abstract__This study investigates the third generation mobile telecommunication
systems (3G) diffusion challenges in the situation where large-scale mobile data
service usage has not yet broken through. The paper first analyzes incumbent mobile
operator business prospects in a large Western-European country. The results
suggest that rollout of the most advanced available 3G technologies pay back through
increased data service usage and revenues in the situation of declining voice revenues.
In the main body of the study we discuss different pricing models and demonstrate that
the flat rate pricing of data services, supplemented with certain conditions, supports the
large-scale take-up of mobile data services. It boosts the usage of mobile data services
and provides a competitive and sustainable business model for the operators and other
market actors at the same time. Our modeling indicates furthermore, that flat rate model,
combined with open access, gives better incentives to rollout high-speed mobile
technologies to the rural areas, than the traffic-based charging.