posted on 2007-01-01, 00:00authored byRahul Tongia
The digital divide is a pressing challenge for
both technology and policy professionals. Connectivity
is one aspect of the divide, albeit an
important one. Availability and affordability
remain important issues, but these depend on
not only technology choices, but also business
and regulatory models. While mobile phones
have achieved spectacular growth in emerging
regions, Internet access, especially broadband,
lags far behind. A generalized model of costing
broadband indicates that limited uplinking
(interconnection) is a significant barrier to
widespread and affordable connectivity, but last
mile access also remains a challenge. In addition,
policy distortions and regulations raise costs dramatically.
Because of these, new technologies,
business models, and regulations may be
required to make connectivity available and
affordable in emerging economies. These include
advanced wireless technologies, greater fiber utilization,
and open access networking.