The authors analyze the nation-state as a worldwide institution constr
ucted by worldwide cultural and associational processes, developing fo
ur main topics: (1) properties of nation-states that result from their
exogenously driven construction, including isomorphism, decoupling, a
nd expansive structuration; (2) processes by which rationalistic world
culture affects national states; (3) characteristics of world society
that enhance the impact of world culture on national states and socie
ties, including conditions favoring the diffusion of world models, exp
ansion of world-level associations, and rationalized scientific and pr
ofessional authority; (4) dynamic features of world culture and societ
y that generate expansion, conflict, and change, especially the statel
essness of world society, legitimation of multiple levels of rationali
zed actors, and internal inconsistencies and contradictions.