The report says there are large differences between developed countries, where broadband is growing rapidly, and developing countries, where dial-up Internet connections are still prevalent when there are any connections at all.
In rich countries, broadband subscribers increased by almost 15% in the last half of 2005, reaching 158 million. Business broadband connectivity grew most significantly -- in the European Union, for example, from 53% of enterprises in 2004 to 63% in 2005.
Broadband enables companies to engage in more sophisticated e-business processes and to deliver a greater range of products and services through the Internet, thus maximizing the benefits of information and communication technology (ICT).
The use of broadband directly increases competitiveness and productivity, the report says -- and that, in turn, has an impact on macroeconomic growth. It is estimated that broadband can contribute hundreds of billions of dollars a year to the Gross Domestic Products (GDPs) of developed countries over the next few years.
The growth of broadband is largely due to competition and declining prices, but it also depends on available infrastructure -- and the report notes that many developing countries, because of the lack of economies of scale, have low incentive to expand broadband infrastructure outside urban areas.
Wireless technology and satellites can help circumvent the cost of infrastructure for sparsely populated, remote or rural areas. Governments have an important role to play in improving access to broadband through infrastructure and policy, the report adds. Policies can either encourage or be a disincentive to competition, and thus have an impact on availability and prices.
Availability of broadband in developing countries is difficult to estimate; only 71 of 151 nations submitted data on the subject. But 48 of those 71 said broadband penetration rates were under 1%. Of that group, more than half of broadband subscribers were in mainland China, and even China