"This paper evaluates critically the applicability of the well-known assimilation and pluralist models to the contemporary ethnic landscape of the U.S.... We then consider an alternative model, labelled heterolocalism, which suggests that members of certain newly arrived groups may be able to sustain their identity as an ethnic community despite immediate or rapid spatial dispersion. The applicability of the heterolocal perspective to non-metropolitan and transnational phenomena is evaluated in subsequent sections of the paper." excerpt