Video games have had a greater impact on our society than almost any other leisure activity. They not only consume a large portion of our free time, they influence cultural trends, drive microprocessor development, and help train pilots and soldiers. Now, with the Nintendo Wii and DS, they are...

Digitalization of distribution has led to the creation of a broad range of digital business models in the video game industry among them freemium, subscription, advertisement, free-to-play. What are the borders of each model and on what economic grounds can we compare them? This paper proposes...