G3 is defined as "Enabling investment, innovation and access, dual focus on stimulating competition in service and content delivery, and consumer protection". G4 is characterized by “Integrated regulation, led by economic and social policy goals". For instance, more than 20 per cent of households without Internet access cite the cost of the service as a barrier in Brunei Darussalam, Zimbabwe, Mexico, Brazil, Colombia and Romania (Chart 4.5). In some economies - such as Zimbabwe, Mexico and Palestine1 - these device costs represent a barrier to Internet access at home for a significant proportion of households without Internet. For instance, depending on the price of mobile-broadband data packages, a household relying on a mobile connection to access the Internet may have to curtail the amount of content consumed online to make ends meet. This is indeed often the case in Argentina, Colombia, Ghana, Guatemala, Paraguay, Peru and Rwanda, where more than 50 per cent of households with Internet limit its use because of data costs (Chart 4.6).