Restructuring Research: Communication Costs and the Democratization of University Innovation

The authors report evidence indicating that Bitnet adoption facilitated increased research collaboration between US universities. However, not all institutions benefited equally. Using panel data from seven top engineering journals, Bitnet connection records, and a variety of institution ranking data, they find that medium-ranked universities were the primary beneficiaries; they benefited largely by increasing their collaboration with top-ranked schools. Furthermore, the authors find that the magnitude of this effect was greatest for co-located pairs. These results suggest that the most salient effect of lowering communication costs may have been to facilitate gains from trade through the specialization of research tasks.