In the last few years, U.S. telecoms policy has shifted from encouraging the sharing of existing networks to facilitating the deployment of advanced communications networks. Given the large capital expenditures required for these networks, there can be only a few of such networks. In light of...

In this paper, labor productivity growth and its impacts are studied at the industry level. The development of productivity is analyzed in 54 industries in 14 EU countries and in the US between 1979 and 2001. The conclusion of the study is that the industry structure that leads to fast...

In the last few years, U.S. telecoms policy has shifted from encouraging the sharing of existing networks to facilitating the deployment of advanced communications networks. Given the large capital expenditures required for these networks, there can be only a few of such networks. In light of...