A model of a two-sided market with two horizontally differentiated platforms and multihoming on one side is developed. In contrast to recent contributions, it is shown that platforms do not necessarily generate all revenues on the multihoming side by charging a higher price. Also, whether...

One of the drivers of green consumerism are social network externalities that are associated with buying 'green' because green consumerism is fashionable, or because of reputation effects. We analyze how the strength of this social network effect impacts green consumerism, environmental...

Net neutrality - all bits should be treated identically by broadband Internet service providers regardless of source - is hotly debated. Proponents find adequate competition among broadband providers to prevent harm from content-based discrimination. Opponents find such regulation premature or...