The off-net/on-net price differential in mobile voice observed in many countries is much larger than what can be explained away by standard economic theory. This situation has generated important anticompetitive concerns, leading some authorities to contemplate (and even impose) a ban on such...

This paper surveys a variety of topics related to network economics. Topics covered include: consumer demand under network effects, compatibility decisions and standardization, technology advances in network industries, two-sided markets, information networks and intellectual property, and...

Financial constraints are an important impediment to the growth of small businesses. We study theoretically and empirically how the financial constraints of agents affect their decisions to exert effort, and, hence the organizational decisions and growth of principals, in the context of...

We put forward a brand choice model with unobserved heterogeneity that concerns responsiveness to marketing efforts. We introduce two latent segments of households. The first segment is assumed to respond to marketing efforts, while households in the second segment do not do so. Whether a...

This paper develops a model in which market structure is determined endogenously by the choice of intermediation mode. We consider two representative business modes of intermediation that are widely used in real-life markets: one is a middleman mode where an intermediary holds inventories which...

Financial constraints are considered an important impediment to growth for small businesses. We study theoretically and empirically the relationship between the financial constraints of agents and the organizational decisions and growth of principals, in the context of franchising. We find that...

This paper develops a model in which market structure is determined endogenously by the choice of intermediation mode. We consider two representative business modes of intermediation that are widely used in real-life markets: one is a middleman mode by which an intermediary holds inventories...

The decision to adopt e-commerce technology depends on a variety of variables. This paper explores the relative importance of structural firm-specific variables, the intrinsic value of the technology, expectations concerning the evolution of the technology, and the adoption behaviour of other...

We study the perceived discrepancy between power conference and mid-major college football teams by examining outcomes of games when these teams face one another. We find that point spreads are set statistically irrationally in games where power conference teams play mid-major teams. We examine...

Network neutrality has recently become a major issue in the telecommunications industry as the demand for services which need more bandwidth have continued to grow. It is frequently argued that network neutrality is necessary to guarantee fair competition, continuous innovation among contents...