Establishing the validity and measurement equivalence of core marketing concepts in the emerging market economies of Africa is a key step in assessing the transferability of modern marketing theory and managerial practice to these countries. However, measurement equivalence issues are rarely...

The emergence and diffusion of the Internet has prompted a surge in web portal sites that are designed to meet the specific needs of ethnic Internet users who are not native English speakers. These ethnic portal sites may be set up by global portal giants (e.g. Yahoo!) or by local entrepreneurs...