?Knowledge economy? as a concept describes a stage of socio-economic development, when knowledge become a major growth factor. In modern economy, it can be associated with processes of knowledge acquiring, creation and dissemination; its main agents are educational, scientific organizations and...

We investigate how variety affects the innovation output of a region. Borrowing arguments from theories of recombinant innovation, we expect that related variety will enhance innovation as related technologies are more easily recombined into a new technology. However, we also expect that...