In this paper we will discuss Nokia's struggle to find a sustainable approach to the Smartphone market. The findings are based on (i) a review of Nokia's history, and specifically on how Nokia dealt with introducing new, more or less smart handsets, (ii) on interviews with managers from Nokia...

This paper sets up a microeconomics model to analyze the market outcomes of two-part tariffs and three-part tariffs. Specifically, this paper compare the market outcomes of a single two-part tariffs to a single three-part tariffs under the assumptions that the market structure is monopolistic,...