An empirical survey aiming to investigate middle managers working at medium- and large-sized enterprises in Hungary has been conducted since 2007. Its purpose has been to reveal the competences these middle managers find important for knowledge sharing and to discover the characteristics that...

This paper analyzes the issue of implementing correlated and communication equilibria when pre-play communication is restricted to a particular network (e.g., a hierarchy). When communication between the mediator and the players is not direct and private, as assumed when invoking the revelation...