Pereira, Pedro; Ribeiro, Tiago; Vareda, João - In: International Journal of Industrial Organization 31 (2013) 6, pp. 760-773
The question of whether bundles of telecommunication services are relevant product markets is addressed. As a first step, demand for bundles of services, as well as the associated services, is modeled as a discrete choice problem with a potentially large number of products. A unique invoice...