This paper seeks to retest the oligopolistic cooperation hypothesis of market structure from the Centralized Private Sector Planning literature, using 2010 data on corporate board membership and recent advances in social network analysis. Centrality measures are calculated based upon the...

There are many examples of markets involving two groups of participants who need to interact via intermediaries. Moreover, these intermediaries usually have to compete for business from both groups. Examples include academic publishing (where journals facilitate the interaction between authors...

Einkaufen in Internet, die Nutzung von sozialen Netzen oder Online- Banking gehören zum Alltag der Verbraucher in Deutschland. Das Thema Privatsphäre und Datenmissbrauch ist deshalb nahezu täglich in den Medien. Da ist es erstaunlich, dass fundiertes wissenschaftliches Wissen, wie Verbraucher...

The paper examines the effects of subcontracting on vertical product differentiation in a spatial competition model. It is shown that the level of differentiation is determined by the consignor’s bargaining power and the ratio of final product transport costs to the cost of the input...

Since the beginning of the twenty‐first century, independent entrepreneurial migrants from China have been increasingly flocking to Africa in search of “greener pastures.” This paper scrutinizes the empirical foundations of the increasingly hostile discourses of African traders regarding...

Companies are under an increasing pressure by policy makers to publicize data breaches. Such notification obligations require announcing the loss of personal data collected from customers, because of hacker attacks or other incidents. While notification is likely to impact on firms’...

We develop a model of bilateral delegation in wage and employment bargaining to study efficiency and distributional implications in monopoly and in Cournot duopoly. In both markets delegation causes underproduction, but has contrasting implications for bargaining pie and for its distribution. In...

Two-sided market models in which platforms compete in two-part tariffs, i.e., a subscription and a per-transaction fee, are often plagued by a continuum of equilibria. This paper incorporates heterogeneous trading behavior of agents into the existing framework. We show that this natural and...

Companies are under an increasing pressure by policy makers to publicize data breaches. Such notification obligations require announcing the loss of personal data collected from customers, because of hacker attacks or other incidents. While notification is likely to impact on firms' reputation,...

Breaches of the security of personal data collected by firms are reported almost daily. Companies are under an increasing political pressure to notify individuals whose privacy as been breached. At the moment, we know virtually nothing about the behavioral impact of data breach notifications. We...