This paper examines the structure and dynamics of the global network of inter-firm research and development (R&D) partnerships using longitudinal data for 1989--2002. We contribute to a recent literature that has attributed patterns and changes in the network to major political and technological...

This paper examines the structure and dynamics of the global network of inter-firm research and development (R&D) partnerships using longitudinal data for 1989--2002. We contribute to a recent literature that has attributed patterns and changes in the network to major political and technological...

In recent years, the number of research and development (R&D) partnerships between firms has substantially increased. From the perspective of the individual firm, these partnerships are formed in order to share the risks and benefits of R&D. At the macro level, they result in a global spanning...

We consider the question whether pupils from the lower social strata perform better in private government-dependent schools than in public or private-independent schools, using the PISA 2000 data on European high schools. In the eighty’s, Coleman and Hoffer (1987) found in the USA that the...

Reputation systems are commonplace in online markets, such as on peer-to-peer sharing platforms. These systems have been argued to be a solution to (ethnic) discrimination on such platforms. This argument is based on empirical studies showing that ethnic disadvantages are smaller for users with...

Sharing economy platforms commonly claim to bring about positive social impacts, such as facilitating contact between individuals that would not have met otherwise. According to contact theory, such intergroup contact would change the stereotypes that individuals hold of outgroup members, such...

Platform workers can typically not take their ratings from one platform to another. This creates lock-in as building up reputation anew can come at prohibitively high cost. A system of portable reputation may mitigate this problem but poses several new challenges and questions. This study...