The development of Internet brought in revolutions in pricing models in the digital music industry. Currently, there are three common schemes to sell digital music: ownership, subscription and mixed pricing models. Our paper aims to explore and compare the three pricing models. Through a...

Internet service providers (ISPs) are experimenting with a business model that allows content providers (CPs) to subsidize Internet access for end consumers. In this study, we develop a game-theoretical model to analyze the effects of this sponsorship of consumer data usage. We find that the...