One of the most controversial aspects of Hayek's social theory was his acceptance of the concept of cultural group selection. The publication of Unto Others: The Evolution and Psychology of Unselfish Behavior provides an opportunity to revisit this much-maligned component of Hayek's thought....

One of the most controversial aspects of Hayek's social theory was his acceptance of the concept of cultural group selection. The publication of "Unto Others: The Evolution and Psychology of Unselfish Behavior" provides an opportunity to revisit this much-maligned component of Hayek's thought....

The article discusses the concepts of altruism and prosocial behavior and their importance in interdisciplinary studies of behavioral economics. The basic theoretical models and concepts of altruism in Behavioral Economics are reviewed. Altruism is shown to be a hidden and complicated form of...

The paper presents a model of a software monopolist who benefits from a lagged network externality arising from consumers' feedback through the so-called bug-fixing effect. That is, the software producer is able to correct errors in the software code detected by previous users, improving her...

We consider a software vendor first selling a monopoly platform and then an application running on this platform. He may face competition by an entrant in the applications market. The platform monopolist can benefit from competition for three reasons. First, his profits from the platform...

The paper presents a model of a software monopolist who benefits from a lagged network externality arising from consumers' feedback through the so-called bug-fixing effect. That is, the software producer is able to correct errors in the software code detected by previous users, improving her...

With the emergence of high speed networks, software firms have the ability to deploy 'software as a service' and measure resource usage at the level of individual customers. This enables the implementation of usage-based pricing. We study both fixed and usage-based pricing schemes in a...