The category of newly industrialized country (NIC), newly industrialized economy (NIE)[1] or middle income country[2] is a socioeconomic classification applied to several countries around the world by political scientists and economists. They represent a subset of developing countries whose economic growth is much higher than that of other developing countries; and where the social consequences of industrialization, such as urbanization, are reorganizing society.
factbook
was invoked but never defined (see the help page).