This paper indicates that the extent of collective bargaining coverage in an industry may depend on the differences in firms productivity levels within the industry. Less pronounced differences in productivity levels make it easier to design collective wage contracts that are accepted by a wider...

The advent of digital television has triggered a revolution in the use of radio spectrum worldwide and in particular in Europe, where the digital switchover, meaning the migration process from analogue to digital broadcasting, has led to two major consequences on spectrum use. First of all,...